Update aosp/master clang for rebase to r230699.
Change-Id: I6a546ab3d4ae37119eebb735e102cca4f80ab520
diff --git a/test/Modules/Inputs/DependsOnModule.framework/module.map b/test/Modules/Inputs/DependsOnModule.framework/module.map
index 5a1caca..b623085 100644
--- a/test/Modules/Inputs/DependsOnModule.framework/module.map
+++ b/test/Modules/Inputs/DependsOnModule.framework/module.map
@@ -16,6 +16,12 @@
requires !objc
header "not_objc.h"
}
+ explicit module CustomReq1 {
+ requires custom_req1
+ }
+ explicit module CustomReq2 {
+ requires custom_req2
+ }
explicit framework module SubFramework {
umbrella header "SubFramework.h"
diff --git a/test/Modules/Inputs/ModuleMapLocations/Both_F.framework/Headers/a.h b/test/Modules/Inputs/ModuleMapLocations/Both_F.framework/Headers/a.h
index 9dabfc0..aa47ef4 100644
--- a/test/Modules/Inputs/ModuleMapLocations/Both_F.framework/Headers/a.h
+++ b/test/Modules/Inputs/ModuleMapLocations/Both_F.framework/Headers/a.h
@@ -1 +1,2 @@
+@import Module; // Don't cause redefinition error.
void will_be_found2(void);
diff --git a/test/Modules/macro-reexport/a2.h b/test/Modules/Inputs/System/usr/include/malloc.h
similarity index 100%
copy from test/Modules/macro-reexport/a2.h
copy to test/Modules/Inputs/System/usr/include/malloc.h
diff --git a/test/Modules/Inputs/System/usr/include/stdlib.h b/test/Modules/Inputs/System/usr/include/stdlib.h
new file mode 100644
index 0000000..a1bf1a8
--- /dev/null
+++ b/test/Modules/Inputs/System/usr/include/stdlib.h
@@ -0,0 +1 @@
+typedef __SIZE_TYPE__ size_t;
diff --git a/test/Modules/Inputs/attr-unavailable/module.modulemap b/test/Modules/Inputs/attr-unavailable/module.modulemap
new file mode 100644
index 0000000..a515942
--- /dev/null
+++ b/test/Modules/Inputs/attr-unavailable/module.modulemap
@@ -0,0 +1,4 @@
+module two { header "two.h" }
+module oneA { header "oneA.h" }
+module oneB { header "oneB.h" export oneA }
+module oneC { header "oneC.h" }
diff --git a/test/Modules/Inputs/attr-unavailable/oneA.h b/test/Modules/Inputs/attr-unavailable/oneA.h
new file mode 100644
index 0000000..a4e572f
--- /dev/null
+++ b/test/Modules/Inputs/attr-unavailable/oneA.h
@@ -0,0 +1,4 @@
+@interface C
+-(void)method2 __attribute__((unavailable));
+-(void)method3 __attribute__((unavailable));
+@end
diff --git a/test/Modules/Inputs/attr-unavailable/oneB.h b/test/Modules/Inputs/attr-unavailable/oneB.h
new file mode 100644
index 0000000..b9536ad
--- /dev/null
+++ b/test/Modules/Inputs/attr-unavailable/oneB.h
@@ -0,0 +1,5 @@
+@import oneA;
+
+@interface D
+-(void)method2;
+@end
diff --git a/test/Modules/Inputs/attr-unavailable/oneC.h b/test/Modules/Inputs/attr-unavailable/oneC.h
new file mode 100644
index 0000000..9dc305e
--- /dev/null
+++ b/test/Modules/Inputs/attr-unavailable/oneC.h
@@ -0,0 +1,3 @@
+@interface E
+-(void)method3;
+@end
diff --git a/test/Modules/Inputs/attr-unavailable/two.h b/test/Modules/Inputs/attr-unavailable/two.h
new file mode 100644
index 0000000..0423f61
--- /dev/null
+++ b/test/Modules/Inputs/attr-unavailable/two.h
@@ -0,0 +1,6 @@
+@interface A
+-(void)method1;
+@end
+@interface B
+-(void)method1 __attribute__((unavailable));
+@end
diff --git a/test/Modules/Inputs/cxx-lookup/module.modulemap b/test/Modules/Inputs/cxx-lookup/module.modulemap
index 6d397af..385c8c9 100644
--- a/test/Modules/Inputs/cxx-lookup/module.modulemap
+++ b/test/Modules/Inputs/cxx-lookup/module.modulemap
@@ -6,3 +6,5 @@
}
module X { header "x.h" export * }
module Y { header "y.h" export * }
+module na { header "na.h" export * }
+module nb { header "nb.h" export * }
diff --git a/test/Modules/Inputs/cxx-lookup/na.h b/test/Modules/Inputs/cxx-lookup/na.h
new file mode 100644
index 0000000..684d37e
--- /dev/null
+++ b/test/Modules/Inputs/cxx-lookup/na.h
@@ -0,0 +1 @@
+namespace N { struct S { friend struct foo; }; }
diff --git a/test/Modules/Inputs/cxx-lookup/nb.h b/test/Modules/Inputs/cxx-lookup/nb.h
new file mode 100644
index 0000000..092c882
--- /dev/null
+++ b/test/Modules/Inputs/cxx-lookup/nb.h
@@ -0,0 +1 @@
+namespace N { extern int n; }
diff --git a/test/Modules/Inputs/deferred-lookup/a.h b/test/Modules/Inputs/deferred-lookup/a.h
new file mode 100644
index 0000000..751aae0
--- /dev/null
+++ b/test/Modules/Inputs/deferred-lookup/a.h
@@ -0,0 +1 @@
+namespace N { int f(int); }
diff --git a/test/Modules/Inputs/deferred-lookup/b.h b/test/Modules/Inputs/deferred-lookup/b.h
new file mode 100644
index 0000000..23925e2
--- /dev/null
+++ b/test/Modules/Inputs/deferred-lookup/b.h
@@ -0,0 +1,6 @@
+namespace N { template<typename T> struct A { friend int f(A); }; }
+namespace N { int f(int); }
+namespace N { int f(int); }
+#include "a.h"
+namespace N { int f(int); }
+inline int g() { return f(N::A<int>()); }
diff --git a/test/Modules/Inputs/deferred-lookup/module.modulemap b/test/Modules/Inputs/deferred-lookup/module.modulemap
new file mode 100644
index 0000000..61578a1
--- /dev/null
+++ b/test/Modules/Inputs/deferred-lookup/module.modulemap
@@ -0,0 +1,2 @@
+module a { header "a.h" export * }
+module b { header "b.h" export * }
diff --git a/test/Modules/Inputs/dependency-gen-base.modulemap b/test/Modules/Inputs/dependency-gen-base.modulemap
new file mode 100644
index 0000000..8b30ffa
--- /dev/null
+++ b/test/Modules/Inputs/dependency-gen-base.modulemap
@@ -0,0 +1,6 @@
+module "test-base" {
+ export *
+ header "Inputs/dependency-gen-included.h"
+ use "test-base2"
+}
+extern module "test-base2" "Inputs/dependency-gen-base2.modulemap"
diff --git a/test/Modules/Inputs/dependency-gen-base2.modulemap b/test/Modules/Inputs/dependency-gen-base2.modulemap
new file mode 100644
index 0000000..7808c80
--- /dev/null
+++ b/test/Modules/Inputs/dependency-gen-base2.modulemap
@@ -0,0 +1,4 @@
+module "test-base2" {
+ export *
+ textual header "Inputs/dependency-gen-included2.h"
+}
diff --git a/test/Modules/Inputs/dependency-gen-included.h b/test/Modules/Inputs/dependency-gen-included.h
new file mode 100644
index 0000000..0e1cdfc
--- /dev/null
+++ b/test/Modules/Inputs/dependency-gen-included.h
@@ -0,0 +1,9 @@
+//#ifndef DEPENDENCY_GEN_INCLUDED_H
+//#define DEPENDENCY_GEN_INCLUDED_H
+
+#include "Inputs/dependency-gen-included2.h"
+
+void g() {
+}
+
+//#endif
diff --git a/test/Modules/Inputs/dependency-gen-included2.h b/test/Modules/Inputs/dependency-gen-included2.h
new file mode 100644
index 0000000..fcd8f12
--- /dev/null
+++ b/test/Modules/Inputs/dependency-gen-included2.h
@@ -0,0 +1,7 @@
+#ifndef DEPENDENCY_GEN_INCLUDED2_H
+#define DEPENDENCY_GEN_INCLUDED2_H
+
+void h() {
+}
+
+#endif
diff --git a/test/Modules/Inputs/dependency-gen.h b/test/Modules/Inputs/dependency-gen.h
new file mode 100644
index 0000000..2671e26
--- /dev/null
+++ b/test/Modules/Inputs/dependency-gen.h
@@ -0,0 +1,11 @@
+//#ifndef DEPENDENCY_GEN_H
+//#define DEPENDENCY_GEN_H
+
+#include "dependency-gen-included.h"
+
+void f() {
+ g();
+ h();
+}
+
+//#endif
diff --git a/test/Modules/Inputs/header-in-multiple-maps/a.h b/test/Modules/Inputs/header-in-multiple-maps/a.h
new file mode 100644
index 0000000..4c5cd94
--- /dev/null
+++ b/test/Modules/Inputs/header-in-multiple-maps/a.h
@@ -0,0 +1 @@
+struct A {};
diff --git a/test/Modules/Inputs/header-in-multiple-maps/map1 b/test/Modules/Inputs/header-in-multiple-maps/map1
new file mode 100644
index 0000000..ba9baac
--- /dev/null
+++ b/test/Modules/Inputs/header-in-multiple-maps/map1
@@ -0,0 +1,3 @@
+module a { header "a.h" }
+module b { header "a.h" }
+module c { textual header "a.h" }
diff --git a/test/Modules/Inputs/header-in-multiple-maps/map2 b/test/Modules/Inputs/header-in-multiple-maps/map2
new file mode 100644
index 0000000..67e0df3
--- /dev/null
+++ b/test/Modules/Inputs/header-in-multiple-maps/map2
@@ -0,0 +1,3 @@
+module a { textual header "a.h" }
+module b { header "a.h" }
+module c { header "a.h" }
diff --git a/test/Modules/Inputs/header-in-multiple-maps/map3 b/test/Modules/Inputs/header-in-multiple-maps/map3
new file mode 100644
index 0000000..c859fd7
--- /dev/null
+++ b/test/Modules/Inputs/header-in-multiple-maps/map3
@@ -0,0 +1,3 @@
+module a { header "a.h" }
+module b { textual header "a.h" }
+module c { header "a.h" }
diff --git a/test/Modules/Inputs/inferred-attr/InferredExternC.framework/Headers/InferredExternC.h b/test/Modules/Inputs/inferred-attr/InferredExternC.framework/Headers/InferredExternC.h
new file mode 100644
index 0000000..63242fa
--- /dev/null
+++ b/test/Modules/Inputs/inferred-attr/InferredExternC.framework/Headers/InferredExternC.h
@@ -0,0 +1 @@
+// InferredExternC.h
diff --git a/test/Modules/Inputs/inferred-attr/module.modulemap b/test/Modules/Inputs/inferred-attr/module.modulemap
new file mode 100644
index 0000000..beb6ea1
--- /dev/null
+++ b/test/Modules/Inputs/inferred-attr/module.modulemap
@@ -0,0 +1 @@
+framework module * [extern_c] { }
diff --git a/test/Modules/Inputs/initializer_list b/test/Modules/Inputs/initializer_list/direct.h
similarity index 100%
rename from test/Modules/Inputs/initializer_list
rename to test/Modules/Inputs/initializer_list/direct.h
diff --git a/test/Modules/Inputs/initializer_list/direct.modulemap b/test/Modules/Inputs/initializer_list/direct.modulemap
new file mode 100644
index 0000000..56a4100
--- /dev/null
+++ b/test/Modules/Inputs/initializer_list/direct.modulemap
@@ -0,0 +1 @@
+module initializer_list { header "direct.h" }
diff --git a/test/Modules/Inputs/initializer_list/indirect.h b/test/Modules/Inputs/initializer_list/indirect.h
new file mode 100644
index 0000000..75e9817
--- /dev/null
+++ b/test/Modules/Inputs/initializer_list/indirect.h
@@ -0,0 +1 @@
+#include "direct.h"
diff --git a/test/Modules/Inputs/initializer_list/indirect.modulemap b/test/Modules/Inputs/initializer_list/indirect.modulemap
new file mode 100644
index 0000000..14deacf
--- /dev/null
+++ b/test/Modules/Inputs/initializer_list/indirect.modulemap
@@ -0,0 +1 @@
+module initializer_list { header "indirect.h" }
diff --git a/test/Modules/macro-reexport/a1.h b/test/Modules/Inputs/macro-reexport/a1.h
similarity index 100%
rename from test/Modules/macro-reexport/a1.h
rename to test/Modules/Inputs/macro-reexport/a1.h
diff --git a/test/Modules/macro-reexport/a2.h b/test/Modules/Inputs/macro-reexport/a2.h
similarity index 100%
rename from test/Modules/macro-reexport/a2.h
rename to test/Modules/Inputs/macro-reexport/a2.h
diff --git a/test/Modules/macro-reexport/b1.h b/test/Modules/Inputs/macro-reexport/b1.h
similarity index 100%
rename from test/Modules/macro-reexport/b1.h
rename to test/Modules/Inputs/macro-reexport/b1.h
diff --git a/test/Modules/macro-reexport/b2.h b/test/Modules/Inputs/macro-reexport/b2.h
similarity index 100%
rename from test/Modules/macro-reexport/b2.h
rename to test/Modules/Inputs/macro-reexport/b2.h
diff --git a/test/Modules/macro-reexport/c1.h b/test/Modules/Inputs/macro-reexport/c1.h
similarity index 100%
rename from test/Modules/macro-reexport/c1.h
rename to test/Modules/Inputs/macro-reexport/c1.h
diff --git a/test/Modules/macro-reexport/d1.h b/test/Modules/Inputs/macro-reexport/d1.h
similarity index 100%
rename from test/Modules/macro-reexport/d1.h
rename to test/Modules/Inputs/macro-reexport/d1.h
diff --git a/test/Modules/macro-reexport/d2.h b/test/Modules/Inputs/macro-reexport/d2.h
similarity index 100%
rename from test/Modules/macro-reexport/d2.h
rename to test/Modules/Inputs/macro-reexport/d2.h
diff --git a/test/Modules/macro-reexport/e1.h b/test/Modules/Inputs/macro-reexport/e1.h
similarity index 100%
rename from test/Modules/macro-reexport/e1.h
rename to test/Modules/Inputs/macro-reexport/e1.h
diff --git a/test/Modules/macro-reexport/e2.h b/test/Modules/Inputs/macro-reexport/e2.h
similarity index 100%
rename from test/Modules/macro-reexport/e2.h
rename to test/Modules/Inputs/macro-reexport/e2.h
diff --git a/test/Modules/macro-reexport/f1.h b/test/Modules/Inputs/macro-reexport/f1.h
similarity index 100%
rename from test/Modules/macro-reexport/f1.h
rename to test/Modules/Inputs/macro-reexport/f1.h
diff --git a/test/Modules/macro-reexport/module.modulemap b/test/Modules/Inputs/macro-reexport/module.modulemap
similarity index 100%
rename from test/Modules/macro-reexport/module.modulemap
rename to test/Modules/Inputs/macro-reexport/module.modulemap
diff --git a/test/Modules/Inputs/malformed/c.h b/test/Modules/Inputs/malformed/c.h
new file mode 100644
index 0000000..2cce2ca
--- /dev/null
+++ b/test/Modules/Inputs/malformed/c.h
@@ -0,0 +1 @@
+template<typename T> void f() { T::error; }
diff --git a/test/Modules/Inputs/malformed/module.map b/test/Modules/Inputs/malformed/module.map
index 5277ffa..3f088d1 100644
--- a/test/Modules/Inputs/malformed/module.map
+++ b/test/Modules/Inputs/malformed/module.map
@@ -6,3 +6,4 @@
module b1 { header "b1.h" }
module b2 { header "b2.h" }
}
+module c { header "c.h" }
diff --git a/test/Modules/Inputs/merge-anon-in-template/a.h b/test/Modules/Inputs/merge-anon-in-template/a.h
new file mode 100644
index 0000000..82540e3
--- /dev/null
+++ b/test/Modules/Inputs/merge-anon-in-template/a.h
@@ -0,0 +1,4 @@
+template<typename T> struct is_floating {
+ enum { value = 0 };
+ typedef int type;
+};
diff --git a/test/Modules/Inputs/merge-anon-in-template/b.h b/test/Modules/Inputs/merge-anon-in-template/b.h
new file mode 100644
index 0000000..87c053d
--- /dev/null
+++ b/test/Modules/Inputs/merge-anon-in-template/b.h
@@ -0,0 +1,2 @@
+#include "a.h"
+bool k = is_floating<int>::value;
diff --git a/test/Modules/Inputs/merge-anon-in-template/c.h b/test/Modules/Inputs/merge-anon-in-template/c.h
new file mode 100644
index 0000000..e0b9b0a
--- /dev/null
+++ b/test/Modules/Inputs/merge-anon-in-template/c.h
@@ -0,0 +1,6 @@
+template<typename T> struct is_floating {
+ enum { value = 0 };
+ typedef int type;
+};
+#include "b.h"
+bool n20 = is_floating<int>::value;
diff --git a/test/Modules/Inputs/merge-anon-in-template/module.modulemap b/test/Modules/Inputs/merge-anon-in-template/module.modulemap
new file mode 100644
index 0000000..77e0a89
--- /dev/null
+++ b/test/Modules/Inputs/merge-anon-in-template/module.modulemap
@@ -0,0 +1,3 @@
+module a { header "a.h" export * }
+module b { header "b.h" export * }
+module c { header "c.h" export * }
diff --git a/test/Modules/Inputs/merge-decl-context/a.h b/test/Modules/Inputs/merge-decl-context/a.h
new file mode 100644
index 0000000..bd08eca
--- /dev/null
+++ b/test/Modules/Inputs/merge-decl-context/a.h
@@ -0,0 +1,22 @@
+#ifndef A_H
+#define A_H
+
+template <typename T>
+struct A {
+ template <typename I>
+ A(I i1, I i2) {
+ }
+ A(double) {}
+ A(double, double) {}
+};
+
+template <typename T1, typename T2>
+T1 fff(T2* t) {
+ return T1(t, t);
+}
+
+inline A<int> ff(int i) {
+ return fff<A<int>>(&i);
+}
+
+#endif
diff --git a/test/Modules/Inputs/merge-decl-context/b.h b/test/Modules/Inputs/merge-decl-context/b.h
new file mode 100644
index 0000000..cb06ac8
--- /dev/null
+++ b/test/Modules/Inputs/merge-decl-context/b.h
@@ -0,0 +1,6 @@
+#ifndef B_H
+#define B_H
+
+#include "a.h"
+
+#endif
diff --git a/test/Modules/Inputs/merge-decl-context/c.h b/test/Modules/Inputs/merge-decl-context/c.h
new file mode 100644
index 0000000..af3a723
--- /dev/null
+++ b/test/Modules/Inputs/merge-decl-context/c.h
@@ -0,0 +1,7 @@
+#ifndef C_H
+#define C_H
+
+#include "a.h"
+#include "b.h"
+
+#endif
diff --git a/test/Modules/Inputs/merge-decl-context/merge-decl-context.modulemap b/test/Modules/Inputs/merge-decl-context/merge-decl-context.modulemap
new file mode 100644
index 0000000..fedc5df
--- /dev/null
+++ b/test/Modules/Inputs/merge-decl-context/merge-decl-context.modulemap
@@ -0,0 +1,13 @@
+module "a" {
+ textual header "a.h"
+}
+
+module "b" {
+ export *
+ header "b.h"
+}
+
+module "c" {
+ export *
+ header "c.h"
+}
diff --git a/test/Modules/Inputs/merge-decl-order/a.h b/test/Modules/Inputs/merge-decl-order/a.h
new file mode 100644
index 0000000..f505a42
--- /dev/null
+++ b/test/Modules/Inputs/merge-decl-order/a.h
@@ -0,0 +1,2 @@
+namespace N { struct SA { friend struct foo; }; }
+namespace N { struct foo; }
diff --git a/test/Modules/Inputs/merge-decl-order/b.h b/test/Modules/Inputs/merge-decl-order/b.h
new file mode 100644
index 0000000..49b06ca
--- /dev/null
+++ b/test/Modules/Inputs/merge-decl-order/b.h
@@ -0,0 +1,2 @@
+namespace N { struct SB { friend struct foo; }; }
+#include "a.h"
diff --git a/test/Modules/Inputs/merge-decl-order/module.modulemap b/test/Modules/Inputs/merge-decl-order/module.modulemap
new file mode 100644
index 0000000..61578a1
--- /dev/null
+++ b/test/Modules/Inputs/merge-decl-order/module.modulemap
@@ -0,0 +1,2 @@
+module a { header "a.h" export * }
+module b { header "b.h" export * }
diff --git a/test/Modules/Inputs/merge-dependent-friends/a.h b/test/Modules/Inputs/merge-dependent-friends/a.h
new file mode 100644
index 0000000..44b1c1d
--- /dev/null
+++ b/test/Modules/Inputs/merge-dependent-friends/a.h
@@ -0,0 +1,2 @@
+namespace N { template<typename T> struct A { friend int f(A); }; }
+int a = f(N::A<int>());
diff --git a/test/Modules/Inputs/merge-dependent-friends/b.h b/test/Modules/Inputs/merge-dependent-friends/b.h
new file mode 100644
index 0000000..bce3387
--- /dev/null
+++ b/test/Modules/Inputs/merge-dependent-friends/b.h
@@ -0,0 +1,2 @@
+namespace N { template<typename T> struct A { friend int f(A); }; }
+int b = f(N::A<int>());
diff --git a/test/Modules/Inputs/merge-dependent-friends/c.h b/test/Modules/Inputs/merge-dependent-friends/c.h
new file mode 100644
index 0000000..3620ce3
--- /dev/null
+++ b/test/Modules/Inputs/merge-dependent-friends/c.h
@@ -0,0 +1,6 @@
+namespace N { template<typename T> struct A { friend int f(A); }; }
+// It would seem like this variable should be called 'c'.
+// But that makes the original problem disappear...
+int e = f(N::A<int>());
+#include "a.h"
+#include "b.h"
diff --git a/test/Modules/Inputs/merge-dependent-friends/d.h b/test/Modules/Inputs/merge-dependent-friends/d.h
new file mode 100644
index 0000000..ce3f69f
--- /dev/null
+++ b/test/Modules/Inputs/merge-dependent-friends/d.h
@@ -0,0 +1,2 @@
+namespace N { template<typename T> struct A { friend int f(A); }; }
+#include "c.h"
diff --git a/test/Modules/Inputs/merge-dependent-friends/module.modulemap b/test/Modules/Inputs/merge-dependent-friends/module.modulemap
new file mode 100644
index 0000000..73a7c41
--- /dev/null
+++ b/test/Modules/Inputs/merge-dependent-friends/module.modulemap
@@ -0,0 +1,4 @@
+module a { header "a.h" export * }
+module b { header "b.h" export * }
+module c { header "c.h" export * }
+module d { header "d.h" export * }
diff --git a/test/Modules/Inputs/merge-friends/decl.h b/test/Modules/Inputs/merge-friends/decl.h
new file mode 100644
index 0000000..f658f94
--- /dev/null
+++ b/test/Modules/Inputs/merge-friends/decl.h
@@ -0,0 +1 @@
+namespace N { struct foo; }
diff --git a/test/Modules/Inputs/merge-friends/friend.h b/test/Modules/Inputs/merge-friends/friend.h
new file mode 100644
index 0000000..bbbd8ed
--- /dev/null
+++ b/test/Modules/Inputs/merge-friends/friend.h
@@ -0,0 +1,2 @@
+namespace N { struct n8 { friend struct foo; }; }
+#include "decl.h"
diff --git a/test/Modules/Inputs/merge-friends/module.modulemap b/test/Modules/Inputs/merge-friends/module.modulemap
new file mode 100644
index 0000000..1fa52c9
--- /dev/null
+++ b/test/Modules/Inputs/merge-friends/module.modulemap
@@ -0,0 +1,2 @@
+module decl { header "decl.h" export * }
+module friend { header "friend.h" export * }
diff --git a/test/Modules/Inputs/merge-implicit-special-members/a.h b/test/Modules/Inputs/merge-implicit-special-members/a.h
new file mode 100644
index 0000000..3029e4a
--- /dev/null
+++ b/test/Modules/Inputs/merge-implicit-special-members/a.h
@@ -0,0 +1 @@
+struct pthread_mutex_t { int lock; };
diff --git a/test/Modules/Inputs/merge-implicit-special-members/b.h b/test/Modules/Inputs/merge-implicit-special-members/b.h
new file mode 100644
index 0000000..3029e4a
--- /dev/null
+++ b/test/Modules/Inputs/merge-implicit-special-members/b.h
@@ -0,0 +1 @@
+struct pthread_mutex_t { int lock; };
diff --git a/test/Modules/Inputs/merge-implicit-special-members/c.h b/test/Modules/Inputs/merge-implicit-special-members/c.h
new file mode 100644
index 0000000..ee0bebb
--- /dev/null
+++ b/test/Modules/Inputs/merge-implicit-special-members/c.h
@@ -0,0 +1,3 @@
+#include "a.h"
+#include "b.h"
+int k = pthread_mutex_t().lock;
diff --git a/test/Modules/Inputs/merge-implicit-special-members/module.modulemap b/test/Modules/Inputs/merge-implicit-special-members/module.modulemap
new file mode 100644
index 0000000..77e0a89
--- /dev/null
+++ b/test/Modules/Inputs/merge-implicit-special-members/module.modulemap
@@ -0,0 +1,3 @@
+module a { header "a.h" export * }
+module b { header "b.h" export * }
+module c { header "c.h" export * }
diff --git a/test/Modules/Inputs/merge-name-for-linkage/a.h b/test/Modules/Inputs/merge-name-for-linkage/a.h
new file mode 100644
index 0000000..82f2fdd
--- /dev/null
+++ b/test/Modules/Inputs/merge-name-for-linkage/a.h
@@ -0,0 +1 @@
+typedef union {} pthread_mutex_t;
diff --git a/test/Modules/Inputs/merge-name-for-linkage/b.h b/test/Modules/Inputs/merge-name-for-linkage/b.h
new file mode 100644
index 0000000..82f2fdd
--- /dev/null
+++ b/test/Modules/Inputs/merge-name-for-linkage/b.h
@@ -0,0 +1 @@
+typedef union {} pthread_mutex_t;
diff --git a/test/Modules/Inputs/merge-name-for-linkage/module.modulemap b/test/Modules/Inputs/merge-name-for-linkage/module.modulemap
new file mode 100644
index 0000000..61578a1
--- /dev/null
+++ b/test/Modules/Inputs/merge-name-for-linkage/module.modulemap
@@ -0,0 +1,2 @@
+module a { header "a.h" export * }
+module b { header "b.h" export * }
diff --git a/test/Modules/Inputs/merge-nested-templates/a.h b/test/Modules/Inputs/merge-nested-templates/a.h
new file mode 100644
index 0000000..826d257
--- /dev/null
+++ b/test/Modules/Inputs/merge-nested-templates/a.h
@@ -0,0 +1 @@
+#include "string.ii"
diff --git a/test/Modules/Inputs/merge-nested-templates/b.h b/test/Modules/Inputs/merge-nested-templates/b.h
new file mode 100644
index 0000000..516694e
--- /dev/null
+++ b/test/Modules/Inputs/merge-nested-templates/b.h
@@ -0,0 +1,2 @@
+#include "a.h"
+std::wstring::iterator j;
diff --git a/test/Modules/Inputs/merge-nested-templates/c.h b/test/Modules/Inputs/merge-nested-templates/c.h
new file mode 100644
index 0000000..ab95e14
--- /dev/null
+++ b/test/Modules/Inputs/merge-nested-templates/c.h
@@ -0,0 +1,3 @@
+#include "string.ii"
+std::wstring::iterator i;
+#include "b.h"
diff --git a/test/Modules/Inputs/merge-nested-templates/module.modulemap b/test/Modules/Inputs/merge-nested-templates/module.modulemap
new file mode 100644
index 0000000..77e0a89
--- /dev/null
+++ b/test/Modules/Inputs/merge-nested-templates/module.modulemap
@@ -0,0 +1,3 @@
+module a { header "a.h" export * }
+module b { header "b.h" export * }
+module c { header "c.h" export * }
diff --git a/test/Modules/Inputs/merge-nested-templates/string.ii b/test/Modules/Inputs/merge-nested-templates/string.ii
new file mode 100644
index 0000000..136d8e7
--- /dev/null
+++ b/test/Modules/Inputs/merge-nested-templates/string.ii
@@ -0,0 +1,14 @@
+namespace std {
+ template <typename, typename Container> struct normal_iterator {
+ normal_iterator() {}
+
+ template <typename I>
+ normal_iterator(normal_iterator<I, typename Container::iterator>) {}
+ };
+
+ template <typename pointer> struct basic_string {
+ typedef normal_iterator<pointer, basic_string> iterator;
+ };
+
+ typedef basic_string<wchar_t *> wstring;
+}
diff --git a/test/Modules/Inputs/merge-template-members/a1.h b/test/Modules/Inputs/merge-template-members/a1.h
new file mode 100644
index 0000000..9212a3f
--- /dev/null
+++ b/test/Modules/Inputs/merge-template-members/a1.h
@@ -0,0 +1,9 @@
+namespace N {
+ template <typename> struct A {
+ int n;
+ A() : n() {}
+ };
+
+ // Create declaration of A<int>.
+ typedef A<int> AI;
+}
diff --git a/test/Modules/Inputs/merge-template-members/a2.h b/test/Modules/Inputs/merge-template-members/a2.h
new file mode 100644
index 0000000..9212a3f
--- /dev/null
+++ b/test/Modules/Inputs/merge-template-members/a2.h
@@ -0,0 +1,9 @@
+namespace N {
+ template <typename> struct A {
+ int n;
+ A() : n() {}
+ };
+
+ // Create declaration of A<int>.
+ typedef A<int> AI;
+}
diff --git a/test/Modules/Inputs/merge-template-members/b1.h b/test/Modules/Inputs/merge-template-members/b1.h
new file mode 100644
index 0000000..3828e26
--- /dev/null
+++ b/test/Modules/Inputs/merge-template-members/b1.h
@@ -0,0 +1,6 @@
+#include "a1.h"
+
+// Add update record for definition of A<int> and constructors.
+// We need an eagerly-emitted use here to get the problematic
+// deserialization ordering.
+N::A<int> b1;
diff --git a/test/Modules/Inputs/merge-template-members/b2.h b/test/Modules/Inputs/merge-template-members/b2.h
new file mode 100644
index 0000000..37357ac
--- /dev/null
+++ b/test/Modules/Inputs/merge-template-members/b2.h
@@ -0,0 +1,6 @@
+#include "a2.h"
+
+// Add update record for definition of A<int> and constructors.
+// We need an eagerly-emitted use here to get the problematic
+// deserialization ordering.
+N::A<int> b2;
diff --git a/test/Modules/Inputs/merge-template-members/c.h b/test/Modules/Inputs/merge-template-members/c.h
new file mode 100644
index 0000000..92f20a0
--- /dev/null
+++ b/test/Modules/Inputs/merge-template-members/c.h
@@ -0,0 +1,14 @@
+namespace N {
+ template <typename> struct A {
+ int n;
+ A() : n() {}
+ };
+
+ // Trigger instantiation of definition of A<int>.
+ struct C {
+ A<int> a;
+ };
+}
+
+// Merge in another declaration and update records.
+#include "b1.h"
diff --git a/test/Modules/Inputs/merge-template-members/def.h b/test/Modules/Inputs/merge-template-members/def.h
new file mode 100644
index 0000000..f9f65c3
--- /dev/null
+++ b/test/Modules/Inputs/merge-template-members/def.h
@@ -0,0 +1,2 @@
+template<typename> struct A { int n; };
+template<typename> struct B { typedef A<void> C; };
diff --git a/test/Modules/Inputs/merge-template-members/merge.h b/test/Modules/Inputs/merge-template-members/merge.h
new file mode 100644
index 0000000..72d2d36
--- /dev/null
+++ b/test/Modules/Inputs/merge-template-members/merge.h
@@ -0,0 +1,2 @@
+#include "b1.h"
+#include "b2.h"
diff --git a/test/Modules/Inputs/merge-template-members/module.modulemap b/test/Modules/Inputs/merge-template-members/module.modulemap
new file mode 100644
index 0000000..0d72e58
--- /dev/null
+++ b/test/Modules/Inputs/merge-template-members/module.modulemap
@@ -0,0 +1,9 @@
+module def { header "def.h" export * }
+module update { header "update.h" export * }
+
+module a1 { header "a1.h" export * }
+module a2 { header "a2.h" export * }
+module b1 { header "b1.h" export * }
+module b2 { header "b2.h" export * }
+module merge { header "merge.h" export * }
+module c { header "c.h" export * }
diff --git a/test/Modules/Inputs/merge-template-members/update.h b/test/Modules/Inputs/merge-template-members/update.h
new file mode 100644
index 0000000..cceb52d
--- /dev/null
+++ b/test/Modules/Inputs/merge-template-members/update.h
@@ -0,0 +1,2 @@
+#include "def.h"
+B<int>::C use1;
diff --git a/test/Modules/Inputs/merge-vtable-codegen/a.h b/test/Modules/Inputs/merge-vtable-codegen/a.h
new file mode 100644
index 0000000..c288537
--- /dev/null
+++ b/test/Modules/Inputs/merge-vtable-codegen/a.h
@@ -0,0 +1,8 @@
+#ifndef A_H
+#define A_H
+
+struct A {
+ virtual void x();
+};
+
+#endif
diff --git a/test/Modules/Inputs/merge-vtable-codegen/b.h b/test/Modules/Inputs/merge-vtable-codegen/b.h
new file mode 100644
index 0000000..770e460
--- /dev/null
+++ b/test/Modules/Inputs/merge-vtable-codegen/b.h
@@ -0,0 +1,17 @@
+#ifndef B_H
+#define B_H
+
+#include "a.h"
+
+class B : virtual public A {
+ virtual void x() {}
+};
+
+void b(A* p) {
+ p->x();
+ // Instantiating a class that virtually inherits 'A'
+ // triggers calculation of the vtable offsets in 'A'.
+ B b;
+}
+
+#endif
diff --git a/test/Modules/Inputs/merge-vtable-codegen/c.h b/test/Modules/Inputs/merge-vtable-codegen/c.h
new file mode 100644
index 0000000..40cbbb0
--- /dev/null
+++ b/test/Modules/Inputs/merge-vtable-codegen/c.h
@@ -0,0 +1,6 @@
+#ifndef C_H
+#define C_H
+
+#include "a.h"
+
+#endif
diff --git a/test/Modules/Inputs/merge-vtable-codegen/merge-vtable-codegen.modulemap b/test/Modules/Inputs/merge-vtable-codegen/merge-vtable-codegen.modulemap
new file mode 100644
index 0000000..1edaa07
--- /dev/null
+++ b/test/Modules/Inputs/merge-vtable-codegen/merge-vtable-codegen.modulemap
@@ -0,0 +1,11 @@
+module "a" {
+ textual header "a.h"
+}
+
+module "b" {
+ header "b.h"
+}
+
+module "c" {
+ header "c.h"
+}
diff --git a/test/Modules/Inputs/modular_maps-moduleb-cwd.map b/test/Modules/Inputs/modular_maps-moduleb-cwd.map
new file mode 100644
index 0000000..1ff307f
--- /dev/null
+++ b/test/Modules/Inputs/modular_maps-moduleb-cwd.map
@@ -0,0 +1,4 @@
+module B {
+ header "Inputs/modular_maps/common.h"
+ private header "Inputs/modular_maps/b.h"
+}
diff --git a/test/Modules/Inputs/modular_maps/modulea-cwd.map b/test/Modules/Inputs/modular_maps/modulea-cwd.map
new file mode 100644
index 0000000..10be523
--- /dev/null
+++ b/test/Modules/Inputs/modular_maps/modulea-cwd.map
@@ -0,0 +1,7 @@
+module A {
+ header "Inputs/modular_maps/common.h"
+ header "Inputs/modular_maps/a.h"
+}
+
+extern module B "Inputs/modular_maps-moduleb-cwd.map"
+
diff --git a/test/Modules/Inputs/modular_maps/modulec-cwd.map b/test/Modules/Inputs/modular_maps/modulec-cwd.map
new file mode 100644
index 0000000..ca38b54
--- /dev/null
+++ b/test/Modules/Inputs/modular_maps/modulec-cwd.map
@@ -0,0 +1,3 @@
+module C {
+ header "Inputs/modular_maps/c.h"
+}
diff --git a/test/Modules/Inputs/module.map b/test/Modules/Inputs/module.map
index 7040ee7..8ec3e21 100644
--- a/test/Modules/Inputs/module.map
+++ b/test/Modules/Inputs/module.map
@@ -296,10 +296,6 @@
header "warn-unused-local-typedef.h"
}
-module initializer_list {
- header "initializer_list"
-}
-
module using_decl {
module a { header "using-decl-a.h" export * }
module b { header "using-decl-b.h" export * }
diff --git a/test/Modules/Inputs/no-implicit-builds/b.h b/test/Modules/Inputs/no-implicit-builds/b.h
new file mode 100644
index 0000000..4fe1c76
--- /dev/null
+++ b/test/Modules/Inputs/no-implicit-builds/b.h
@@ -0,0 +1,6 @@
+#ifndef B_H
+#define B_H
+
+int b;
+
+#endif
diff --git a/test/Modules/Inputs/no-implicit-builds/b.modulemap b/test/Modules/Inputs/no-implicit-builds/b.modulemap
new file mode 100644
index 0000000..3c8ca54
--- /dev/null
+++ b/test/Modules/Inputs/no-implicit-builds/b.modulemap
@@ -0,0 +1,3 @@
+module "b" {
+ header "b.h"
+}
diff --git a/test/Modules/Inputs/pr19692/my.cc b/test/Modules/Inputs/pr19692/my.cc
deleted file mode 100644
index bb0b7c5..0000000
--- a/test/Modules/Inputs/pr19692/my.cc
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "TFoo.h"
-#include "stdint.h"
-
- int k = INT64_MAX; // error!
-
diff --git a/test/Modules/Inputs/preprocess/file.h b/test/Modules/Inputs/preprocess/file.h
new file mode 100644
index 0000000..808ade5
--- /dev/null
+++ b/test/Modules/Inputs/preprocess/file.h
@@ -0,0 +1,3 @@
+struct __FILE;
+#include "fwd.h"
+typedef struct __FILE FILE;
diff --git a/test/Modules/Inputs/preprocess/fwd.h b/test/Modules/Inputs/preprocess/fwd.h
new file mode 100644
index 0000000..4a19c6d
--- /dev/null
+++ b/test/Modules/Inputs/preprocess/fwd.h
@@ -0,0 +1 @@
+struct __FILE;
diff --git a/test/Modules/Inputs/preprocess/module.modulemap b/test/Modules/Inputs/preprocess/module.modulemap
new file mode 100644
index 0000000..a5c5b61
--- /dev/null
+++ b/test/Modules/Inputs/preprocess/module.modulemap
@@ -0,0 +1,2 @@
+module fwd { header "fwd.h" export * }
+module file { header "file.h" export * }
diff --git a/test/Modules/Inputs/redecl-templates/a.h b/test/Modules/Inputs/redecl-templates/a.h
new file mode 100644
index 0000000..fd25fcf
--- /dev/null
+++ b/test/Modules/Inputs/redecl-templates/a.h
@@ -0,0 +1,8 @@
+template<int N> struct A;
+template<> struct A<1>;
+
+template<int N> constexpr void f();
+template<> constexpr void f<1>();
+
+template<int N> extern int v;
+template<> extern int v<1>;
diff --git a/test/Modules/Inputs/redecl-templates/module.modulemap b/test/Modules/Inputs/redecl-templates/module.modulemap
new file mode 100644
index 0000000..6480358
--- /dev/null
+++ b/test/Modules/Inputs/redecl-templates/module.modulemap
@@ -0,0 +1 @@
+module A { header "a.h" }
diff --git a/test/Modules/redecls/a.h b/test/Modules/Inputs/redecls/a.h
similarity index 100%
rename from test/Modules/redecls/a.h
rename to test/Modules/Inputs/redecls/a.h
diff --git a/test/Modules/redecls/b.h b/test/Modules/Inputs/redecls/b.h
similarity index 100%
rename from test/Modules/redecls/b.h
rename to test/Modules/Inputs/redecls/b.h
diff --git a/test/Modules/redecls/module.map b/test/Modules/Inputs/redecls/module.map
similarity index 100%
rename from test/Modules/redecls/module.map
rename to test/Modules/Inputs/redecls/module.map
diff --git a/test/Modules/Inputs/relative-dep-gen-1.h b/test/Modules/Inputs/relative-dep-gen-1.h
new file mode 100644
index 0000000..deb5698
--- /dev/null
+++ b/test/Modules/Inputs/relative-dep-gen-1.h
@@ -0,0 +1 @@
+// empty 1
diff --git a/test/Modules/Inputs/relative-dep-gen-2.h b/test/Modules/Inputs/relative-dep-gen-2.h
new file mode 100644
index 0000000..2b9517d
--- /dev/null
+++ b/test/Modules/Inputs/relative-dep-gen-2.h
@@ -0,0 +1 @@
+// empty 2
diff --git a/test/Modules/Inputs/relative-dep-gen-cwd.modulemap b/test/Modules/Inputs/relative-dep-gen-cwd.modulemap
new file mode 100644
index 0000000..b8678d3
--- /dev/null
+++ b/test/Modules/Inputs/relative-dep-gen-cwd.modulemap
@@ -0,0 +1,4 @@
+module "relative-dep-gen" {
+ header "Inputs/relative-dep-gen-1.h"
+ header "Inputs/relative-dep-gen-2.h"
+}
diff --git a/test/Modules/Inputs/relative-dep-gen.modulemap b/test/Modules/Inputs/relative-dep-gen.modulemap
new file mode 100644
index 0000000..4c821e1
--- /dev/null
+++ b/test/Modules/Inputs/relative-dep-gen.modulemap
@@ -0,0 +1,4 @@
+module "relative-dep-gen" {
+ header "relative-dep-gen-1.h"
+ header "relative-dep-gen-2.h"
+}
diff --git a/test/Modules/self-import-header/af.framework/Headers/a1.h b/test/Modules/Inputs/self-import-header/af.framework/Headers/a1.h
similarity index 100%
rename from test/Modules/self-import-header/af.framework/Headers/a1.h
rename to test/Modules/Inputs/self-import-header/af.framework/Headers/a1.h
diff --git a/test/Modules/self-import-header/af.framework/Headers/a2.h b/test/Modules/Inputs/self-import-header/af.framework/Headers/a2.h
similarity index 100%
rename from test/Modules/self-import-header/af.framework/Headers/a2.h
rename to test/Modules/Inputs/self-import-header/af.framework/Headers/a2.h
diff --git a/test/Modules/self-import-header/af.framework/module.map b/test/Modules/Inputs/self-import-header/af.framework/module.map
similarity index 100%
rename from test/Modules/self-import-header/af.framework/module.map
rename to test/Modules/Inputs/self-import-header/af.framework/module.map
diff --git a/test/Modules/self-import-header/depend_builtin/h1.h b/test/Modules/Inputs/self-import-header/depend_builtin/h1.h
similarity index 100%
rename from test/Modules/self-import-header/depend_builtin/h1.h
rename to test/Modules/Inputs/self-import-header/depend_builtin/h1.h
diff --git a/test/Modules/self-import-header/depend_builtin/module.map b/test/Modules/Inputs/self-import-header/depend_builtin/module.map
similarity index 100%
rename from test/Modules/self-import-header/depend_builtin/module.map
rename to test/Modules/Inputs/self-import-header/depend_builtin/module.map
diff --git a/test/Modules/attr-unavailable.m b/test/Modules/attr-unavailable.m
new file mode 100644
index 0000000..0188a84
--- /dev/null
+++ b/test/Modules/attr-unavailable.m
@@ -0,0 +1,25 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs/attr-unavailable %s -fsyntax-only -verify
+
+@import two;
+void f(id x) {
+ [x method1];
+}
+
+@import oneA;
+void g(id x) {
+ [x method2]; // expected-error{{'method2' is unavailable}}
+ // expected-note@oneA.h:2 {{'method2' has been explicitly marked unavailable here}}
+ [x method3]; // expected-error{{'method3' is unavailable}}
+ // expected-note@oneA.h:3 {{'method3' has been explicitly marked unavailable here}}
+}
+
+@import oneB;
+void h(id x) {
+ [x method2]; // could be from interface D in module oneB
+}
+
+@import oneC;
+void i(id x) {
+ [x method3]; // could be from interface E in module oncC
+}
diff --git a/test/Modules/autolink.m b/test/Modules/autolink.m
index 47eda3f..5f2e9bd 100644
--- a/test/Modules/autolink.m
+++ b/test/Modules/autolink.m
@@ -37,14 +37,14 @@
// NOTE: "autolink_sub" is intentionally not linked.
// CHECK: !llvm.module.flags = !{{{.*}}}
-// CHECK: !{{[0-9]+}} = metadata !{i32 6, metadata !"Linker Options", metadata ![[AUTOLINK_OPTIONS:[0-9]+]]}
-// CHECK: ![[AUTOLINK_OPTIONS]] = metadata !{metadata ![[AUTOLINK_PCH:[0-9]+]], metadata ![[AUTOLINK_FRAMEWORK:[0-9]+]], metadata ![[AUTOLINK:[0-9]+]], metadata ![[DEPENDSONMODULE:[0-9]+]], metadata ![[MODULE:[0-9]+]], metadata ![[NOUMBRELLA:[0-9]+]]}
-// CHECK: ![[AUTOLINK_PCH]] = metadata !{metadata !"{{(-l|/DEFAULTLIB:)}}autolink_from_pch{{(\.lib)?}}"}
-// CHECK: ![[AUTOLINK_FRAMEWORK]] = metadata !{metadata !"-framework", metadata !"autolink_framework"}
-// CHECK: ![[AUTOLINK]] = metadata !{metadata !"{{(-l|/DEFAULTLIB:)}}autolink{{(\.lib)?}}"}
-// CHECK: ![[DEPENDSONMODULE]] = metadata !{metadata !"-framework", metadata !"DependsOnModule"}
-// CHECK: ![[MODULE]] = metadata !{metadata !"-framework", metadata !"Module"}
-// CHECK: ![[NOUMBRELLA]] = metadata !{metadata !"-framework", metadata !"NoUmbrella"}
+// CHECK: !{{[0-9]+}} = !{i32 6, !"Linker Options", ![[AUTOLINK_OPTIONS:[0-9]+]]}
+// CHECK: ![[AUTOLINK_OPTIONS]] = !{![[AUTOLINK_PCH:[0-9]+]], ![[AUTOLINK_FRAMEWORK:[0-9]+]], ![[AUTOLINK:[0-9]+]], ![[DEPENDSONMODULE:[0-9]+]], ![[MODULE:[0-9]+]], ![[NOUMBRELLA:[0-9]+]]}
+// CHECK: ![[AUTOLINK_PCH]] = !{!"{{(-l|/DEFAULTLIB:)}}autolink_from_pch{{(\.lib)?}}"}
+// CHECK: ![[AUTOLINK_FRAMEWORK]] = !{!"-framework", !"autolink_framework"}
+// CHECK: ![[AUTOLINK]] = !{!"{{(-l|/DEFAULTLIB:)}}autolink{{(\.lib)?}}"}
+// CHECK: ![[DEPENDSONMODULE]] = !{!"-framework", !"DependsOnModule"}
+// CHECK: ![[MODULE]] = !{!"-framework", !"Module"}
+// CHECK: ![[NOUMBRELLA]] = !{!"-framework", !"NoUmbrella"}
// CHECK-AUTOLINK-DISABLED: !llvm.module.flags
// CHECK-AUTOLINK-DISABLED-NOT: "Linker Options"
diff --git a/test/Modules/compiler_builtins.m b/test/Modules/compiler_builtins.m
index 4b8cb5b..f120bcf 100644
--- a/test/Modules/compiler_builtins.m
+++ b/test/Modules/compiler_builtins.m
@@ -1,6 +1,6 @@
// RUN: rm -rf %t
-// RUN: %clang -fsyntax-only -fmodules -fmodules-cache-path=%t -D__need_wint_t %s -Xclang -verify
-// RUN: %clang -fsyntax-only -std=c99 -fmodules -fmodules-cache-path=%t -D__need_wint_t %s -Xclang -verify
+// RUN: %clang -fsyntax-only -fmodules -fmodules-cache-path=%t -D__need_wint_t %s -I%S/Inputs/System/usr/include -Xclang -verify
+// RUN: %clang -fsyntax-only -std=c99 -fmodules -fmodules-cache-path=%t -D__need_wint_t %s -I%S/Inputs/System/usr/include -Xclang -verify
// expected-no-diagnostics
#ifdef __SSE__
diff --git a/test/Modules/cxx-irgen.cpp b/test/Modules/cxx-irgen.cpp
index ecaf704..13902bf 100644
--- a/test/Modules/cxx-irgen.cpp
+++ b/test/Modules/cxx-irgen.cpp
@@ -5,7 +5,6 @@
@import cxx_irgen_top;
-// CHECK-DAG: call {{[a-z]*[ ]?i32}} @_ZN8CtorInitIiE1fEv(
CtorInit<int> x;
@import cxx_irgen_left;
@@ -34,23 +33,25 @@
// CHECK-DAG: define linkonce_odr {{signext i32|i32}} @_Z3minIiET_S0_S0_(i32
int c = min(1, 2);
-
-// CHECK-LABEL: define {{.*}} @_ZN20OperatorDeleteLookup1AD0Ev(
-// CHECK: call void @_ZN20OperatorDeleteLookup1AdlEPv(
+// CHECK: define available_externally {{signext i32|i32}} @_ZN1SIiE1fEv({{.*}} #[[ALWAYS_INLINE]] align
namespace ImplicitSpecialMembers {
- // CHECK-LABEL: define {{.*}} @_ZN22ImplicitSpecialMembers1DC2EOS0_(
- // CHECK: call {{.*}} @_ZN22ImplicitSpecialMembers1AC1ERKS0_(
- // CHECK-LABEL: define {{.*}} @_ZN22ImplicitSpecialMembers1DC2ERKS0_(
- // CHECK: call {{.*}} @_ZN22ImplicitSpecialMembers1AC1ERKS0_(
- // CHECK-LABEL: define {{.*}} @_ZN22ImplicitSpecialMembers1CC2EOS0_(
- // CHECK: call {{.*}} @_ZN22ImplicitSpecialMembers1AC1ERKS0_(
- // CHECK-LABEL: define {{.*}} @_ZN22ImplicitSpecialMembers1CC2ERKS0_(
+ // CHECK-LABEL: define {{.*}} @_ZN22ImplicitSpecialMembers1BC2ERKS0_(
// CHECK: call {{.*}} @_ZN22ImplicitSpecialMembers1AC1ERKS0_(
// CHECK-LABEL: define {{.*}} @_ZN22ImplicitSpecialMembers1BC2EOS0_(
// CHECK: call {{.*}} @_ZN22ImplicitSpecialMembers1AC1ERKS0_(
- // CHECK-LABEL: define {{.*}} @_ZN22ImplicitSpecialMembers1BC2ERKS0_(
+ // CHECK-LABEL: define {{.*}} @_ZN22ImplicitSpecialMembers1CC2ERKS0_(
// CHECK: call {{.*}} @_ZN22ImplicitSpecialMembers1AC1ERKS0_(
+ // CHECK-LABEL: define {{.*}} @_ZN22ImplicitSpecialMembers1CC2EOS0_(
+ // CHECK: call {{.*}} @_ZN22ImplicitSpecialMembers1AC1ERKS0_(
+ // CHECK-LABEL: define {{.*}} @_ZN22ImplicitSpecialMembers1DC2ERKS0_(
+ // CHECK: call {{.*}} @_ZN22ImplicitSpecialMembers1AC1ERKS0_(
+ // CHECK-LABEL: define {{.*}} @_ZN22ImplicitSpecialMembers1DC2EOS0_(
+ // CHECK: call {{.*}} @_ZN22ImplicitSpecialMembers1AC1ERKS0_(
+ // CHECK-LABEL: define {{.*}} @_ZN20OperatorDeleteLookup1AD0Ev(
+ // CHECK: call void @_ZN20OperatorDeleteLookup1AdlEPv(
+
+ // CHECK-DAG: call {{[a-z]*[ ]?i32}} @_ZN8CtorInitIiE1fEv(
extern B b1;
B b2(b1);
@@ -71,6 +72,5 @@
void g() { f(); }
}
-// CHECK: define available_externally {{signext i32|i32}} @_ZN1SIiE1fEv({{.*}} #[[ALWAYS_INLINE]] align
// CHECK: attributes #[[ALWAYS_INLINE]] = {{.*}} alwaysinline
diff --git a/test/Modules/cxx-lookup.cpp b/test/Modules/cxx-lookup.cpp
index 47c879d..bd019c7 100644
--- a/test/Modules/cxx-lookup.cpp
+++ b/test/Modules/cxx-lookup.cpp
@@ -4,3 +4,8 @@
namespace llvm {}
#include "c2.h"
llvm::GlobalValue *p;
+
+#include "na.h"
+namespace N { struct foo; }
+#include "nb.h"
+N::foo *use_n_foo;
diff --git a/test/Modules/cxx-templates.cpp b/test/Modules/cxx-templates.cpp
index d9c8a8c..46c2f33 100644
--- a/test/Modules/cxx-templates.cpp
+++ b/test/Modules/cxx-templates.cpp
@@ -28,14 +28,8 @@
f<double>(1.0);
f<int>();
f(); // expected-error {{no matching function}}
-#ifdef EARLY_IMPORT
- // FIXME: The textual inclusion above shouldn't affect this!
- // expected-note@Inputs/cxx-templates-a.h:3 {{couldn't infer template argument}}
- // expected-note@Inputs/cxx-templates-a.h:4 {{requires 1 argument}}
-#else
// expected-note@Inputs/cxx-templates-b.h:3 {{couldn't infer template argument}}
// expected-note@Inputs/cxx-templates-b.h:4 {{requires single argument}}
-#endif
N::f(0);
N::f<double>(1.0);
@@ -195,11 +189,11 @@
// CHECK-NAMESPACE-N-NEXT: `-FunctionTemplate {{.*}} 'f'
// CHECK-DUMP: ClassTemplateDecl {{.*}} <{{.*[/\\]}}cxx-templates-common.h:1:1, {{.*}}> col:{{.*}} in cxx_templates_common SomeTemplate
-// CHECK-DUMP: ClassTemplateSpecializationDecl {{.*}} prev [[CHAR2:[^ ]*]] {{.*}} SomeTemplate
+// CHECK-DUMP: ClassTemplateSpecializationDecl {{.*}} prev {{.*}} SomeTemplate
// CHECK-DUMP-NEXT: TemplateArgument type 'char [2]'
-// CHECK-DUMP: ClassTemplateSpecializationDecl [[CHAR2]] {{.*}} SomeTemplate definition
+// CHECK-DUMP: ClassTemplateSpecializationDecl {{.*}} SomeTemplate definition
// CHECK-DUMP-NEXT: TemplateArgument type 'char [2]'
-// CHECK-DUMP: ClassTemplateSpecializationDecl {{.*}} prev [[CHAR1:[^ ]*]] {{.*}} SomeTemplate
+// CHECK-DUMP: ClassTemplateSpecializationDecl {{.*}} prev {{.*}} SomeTemplate
// CHECK-DUMP-NEXT: TemplateArgument type 'char [1]'
-// CHECK-DUMP: ClassTemplateSpecializationDecl [[CHAR1]] {{.*}} SomeTemplate definition
+// CHECK-DUMP: ClassTemplateSpecializationDecl {{.*}} SomeTemplate definition
// CHECK-DUMP-NEXT: TemplateArgument type 'char [1]'
diff --git a/test/Modules/declare-use-compatible.cpp b/test/Modules/declare-use-compatible.cpp
new file mode 100644
index 0000000..4c3d79b
--- /dev/null
+++ b/test/Modules/declare-use-compatible.cpp
@@ -0,0 +1,36 @@
+// Used module not built with -decluse.
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -x c++ -fmodules -fmodule-name=XB -emit-module \
+// RUN: -I %S/Inputs/declare-use %S/Inputs/declare-use/module.map -o %t/b.pcm
+// RUN: %clang_cc1 -x c++ -fmodules -fmodules-cache-path=%t \
+// RUN: -fmodules-decluse \
+// RUN: -fmodule-file=%t/b.pcm -fmodule-name=XE -I %S/Inputs/declare-use %s
+//
+// Main module not built with -decluse.
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -x c++ -fmodules -fmodule-name=XB -emit-module \
+// RUN: -fmodules-decluse \
+// RUN: -I %S/Inputs/declare-use %S/Inputs/declare-use/module.map -o %t/b.pcm
+// RUN: %clang_cc1 -x c++ -fmodules -fmodules-cache-path=%t \
+// RUN: -fmodule-file=%t/b.pcm -fmodule-name=XE -I %S/Inputs/declare-use %s
+//
+// Used module not built with -decluse.
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -x c++ -fmodules -fmodule-name=XB -emit-module \
+// RUN: -I %S/Inputs/declare-use %S/Inputs/declare-use/module.map -o %t/b.pcm
+// RUN: %clang_cc1 -x c++ -fmodules -fmodules-cache-path=%t \
+// RUN: -fmodules-strict-decluse \
+// RUN: -fmodule-file=%t/b.pcm -fmodule-name=XE -I %S/Inputs/declare-use %s
+//
+// Main module not built with -decluse.
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -x c++ -fmodules -fmodule-name=XB -emit-module \
+// RUN: -fmodules-strict-decluse \
+// RUN: -I %S/Inputs/declare-use %S/Inputs/declare-use/module.map -o %t/b.pcm
+// RUN: %clang_cc1 -x c++ -fmodules -fmodules-cache-path=%t \
+// RUN: -fmodule-file=%t/b.pcm -fmodule-name=XE -I %S/Inputs/declare-use %s
+
+#include "b.h"
+
+const int g = b;
+
diff --git a/test/Modules/deferred-lookup.cpp b/test/Modules/deferred-lookup.cpp
new file mode 100644
index 0000000..aaac389
--- /dev/null
+++ b/test/Modules/deferred-lookup.cpp
@@ -0,0 +1,6 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/deferred-lookup -verify %s
+// expected-no-diagnostics
+
+namespace N { int f(int); }
+#include "b.h"
diff --git a/test/Modules/dependency-gen.modulemap b/test/Modules/dependency-gen.modulemap
new file mode 100644
index 0000000..5cb8a4d
--- /dev/null
+++ b/test/Modules/dependency-gen.modulemap
@@ -0,0 +1,18 @@
+// REQUIRES: shell
+//
+// RUN: cd %S
+// RUN: rm -f %t.cpm %t-base.pcm %t-base.d %t.d
+// RUN: %clang_cc1 -I. -x c++ -fmodule-maps -fmodule-name=test-base -fno-modules-implicit-maps -fmodules -emit-module -fno-validate-pch -fmodules-strict-decluse Inputs/dependency-gen-base.modulemap -dependency-file %t-base.d -MT %t-base.pcm -o %t-base.pcm -fmodule-map-file-home-is-cwd
+// RUN: %clang_cc1 -I. -x c++ -fmodule-maps -fmodule-name=test -fno-modules-implicit-maps -fmodules -emit-module -fno-validate-pch -fmodules-strict-decluse -fmodule-file=%t-base.pcm %s -dependency-file %t.d -MT %t.pcm -o %t.pcm -fmodule-map-file-home-is-cwd
+// RUN: FileCheck %s < %t.d
+module "test" {
+ export *
+ header "Inputs/dependency-gen.h"
+ use "test-base"
+ use "test-base2"
+}
+extern module "test-base2" "Inputs/dependency-gen-base2.modulemap"
+extern module "test-base" "Inputs/dependency-gen-base.modulemap"
+
+// CHECK: {{ |\./}}Inputs/dependency-gen-included2.h
+// CHECK: {{ |\./}}Inputs/dependency-gen-base.modulemap
diff --git a/test/Modules/diagnostics.modulemap b/test/Modules/diagnostics.modulemap
new file mode 100644
index 0000000..14eb408
--- /dev/null
+++ b/test/Modules/diagnostics.modulemap
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -fmodule-map-file=%s -fsyntax-only -x c++ /dev/null 2>&1
+//
+// RUN: cp %s %t-duplicate.modulemap
+// RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t -fmodule-map-file=%s -fmodule-map-file=%t-duplicate.modulemap -fsyntax-only -x c++ /dev/null 2>&1 | FileCheck --check-prefix=CHECK-DUPLICATE %s
+
+// PR22299: Ensure we can produce diagnostics for duplicate modules from -fmodule-map-file=.
+//
+// CHECK-DUPLICATE: duplicate.modulemap:[[@LINE+2]]:8: error: redefinition of module 'foo'
+// CHECK-DUPLICATE: diagnostics.modulemap:[[@LINE+1]]:8: note: previously defined here
+module foo {}
+
+//* Check that we accept BCPL comments properly, not just as an extension. */
diff --git a/test/Modules/explicit-build-relpath.cpp b/test/Modules/explicit-build-relpath.cpp
new file mode 100644
index 0000000..d9c1566
--- /dev/null
+++ b/test/Modules/explicit-build-relpath.cpp
@@ -0,0 +1,49 @@
+// REQUIRES: shell
+//
+// RUN: rm -rf %t
+// RUN: mkdir %t
+// RUN: cd %t
+
+// ----------------------
+// Build modules A and B.
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
+// RUN: -fmodule-name=a -emit-module %S/Inputs/explicit-build/module.modulemap -o a.pcm
+//
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
+// RUN: -fmodule-file=a.pcm \
+// RUN: -fmodule-name=b -emit-module %S/Inputs/explicit-build/module.modulemap -o b-rel.pcm
+//
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
+// RUN: -fmodule-file=%t/a.pcm \
+// RUN: -fmodule-name=b -emit-module %S/Inputs/explicit-build/module.modulemap -o b-abs.pcm
+
+// ------------------------------------------
+// Mix and match relative and absolute paths.
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
+// RUN: -I%S/Inputs/explicit-build \
+// RUN: -fmodule-file=%t/a.pcm \
+// RUN: -fmodule-file=a.pcm \
+// RUN: -verify %s
+//
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
+// RUN: -I%S/Inputs/explicit-build \
+// RUN: -fmodule-file=%t/a.pcm \
+// RUN: -fmodule-file=b-rel.pcm \
+// RUN: -verify %s
+//
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
+// RUN: -I%S/Inputs/explicit-build \
+// RUN: -fmodule-file=a.pcm \
+// RUN: -fmodule-file=b-abs.pcm \
+// RUN: -verify %s
+//
+// RUN: not %clang_cc1 -x c++ -std=c++11 -fmodules -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
+// RUN: -I%S/Inputs/explicit-build \
+// RUN: -fmodule-file=b-rel.pcm \
+// RUN: -fmodule-file=b-abs.pcm \
+// RUN: -verify %s 2>&1 | FileCheck %s
+// CHECK: module 'b' is defined in both '{{.*}}b-rel.pcm' and '{{.*}}b-abs.pcm'
+
+#include "a.h"
+static_assert(a == 1, "");
+// expected-no-diagnostics
diff --git a/test/Modules/explicit-build.cpp b/test/Modules/explicit-build.cpp
index 8d8237f..ce3a1af 100644
--- a/test/Modules/explicit-build.cpp
+++ b/test/Modules/explicit-build.cpp
@@ -153,3 +153,23 @@
// RUN: %s 2>&1 | FileCheck --check-prefix=CHECK-BAD-FILE %s
//
// CHECK-BAD-FILE: fatal error: file '{{.*}}t.pcm' is not a precompiled module file
+
+// -------------------------------
+// Check that we don't get upset if B's timestamp is newer than C's.
+// RUN: touch %t/b.pcm
+//
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
+// RUN: -I%S/Inputs/explicit-build \
+// RUN: -fmodule-file=%t/c.pcm \
+// RUN: -verify %s -DHAVE_A -DHAVE_B -DHAVE_C
+//
+// ... but that we do get upset if our B is different from the B that C expects.
+//
+// RUN: cp %t/b-not-a.pcm %t/b.pcm
+//
+// RUN: not %clang_cc1 -x c++ -std=c++11 -fmodules -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
+// RUN: -I%S/Inputs/explicit-build \
+// RUN: -fmodule-file=%t/c.pcm \
+// RUN: %s -DHAVE_A -DHAVE_B -DHAVE_C 2>&1 | FileCheck --check-prefix=CHECK-MISMATCHED-B %s
+//
+// CHECK-MISMATCHED-B: fatal error: malformed or corrupted AST file: {{.*}}b.pcm": module file out of date
diff --git a/test/Modules/exponential-paths.cpp b/test/Modules/exponential-paths.cpp
new file mode 100644
index 0000000..e7c0afc
--- /dev/null
+++ b/test/Modules/exponential-paths.cpp
@@ -0,0 +1,188 @@
+// REQUIRES: shell
+//
+// RUN: rm -rf %t
+// RUN: mkdir %t
+//
+// Build module map with 40 modules; two layers with importing and re-exporting
+// the previous layer.
+//
+// RUN: echo 'module a0 { header "a0.h" export * }' > %t/module.modulemap
+// RUN: echo 'module b0 { header "b0.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a1 { header "a1.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b1 { header "b1.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a2 { header "a2.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b2 { header "b2.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a3 { header "a3.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b3 { header "b3.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a4 { header "a4.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b4 { header "b4.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a5 { header "a5.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b5 { header "b5.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a6 { header "a6.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b6 { header "b6.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a7 { header "a7.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b7 { header "b7.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a8 { header "a8.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b8 { header "b8.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a9 { header "a9.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b9 { header "b9.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a10 { header "a10.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b10 { header "b10.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a11 { header "a11.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b11 { header "b11.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a12 { header "a12.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b12 { header "b12.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a13 { header "a13.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b13 { header "b13.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a14 { header "a14.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b14 { header "b14.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a15 { header "a15.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b15 { header "b15.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a16 { header "a16.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b16 { header "b16.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a17 { header "a17.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b17 { header "b17.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a18 { header "a18.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b18 { header "b18.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a19 { header "a19.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b19 { header "b19.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module a20 { header "a20.h" export * }' >> %t/module.modulemap
+// RUN: echo 'module b20 { header "b20.h" export * }' >> %t/module.modulemap
+//
+// Build the corresponding headers.
+//
+// RUN: echo 'extern int n;' > %t/a0.h
+// RUN: cp %t/a0.h %t/b0.h
+// RUN: echo '#include "a0.h"' > %t/a1.h
+// RUN: echo '#include "b0.h"' >> %t/a1.h
+// RUN: cp %t/a1.h %t/b1.h
+// RUN: echo '#include "a1.h"' > %t/a2.h
+// RUN: echo '#include "b1.h"' >> %t/a2.h
+// RUN: cp %t/a2.h %t/b2.h
+// RUN: echo '#include "a2.h"' > %t/a3.h
+// RUN: echo '#include "b2.h"' >> %t/a3.h
+// RUN: cp %t/a3.h %t/b3.h
+// RUN: echo '#include "a3.h"' > %t/a4.h
+// RUN: echo '#include "b3.h"' >> %t/a4.h
+// RUN: cp %t/a4.h %t/b4.h
+// RUN: echo '#include "a4.h"' > %t/a5.h
+// RUN: echo '#include "b4.h"' >> %t/a5.h
+// RUN: cp %t/a5.h %t/b5.h
+// RUN: echo '#include "a5.h"' > %t/a6.h
+// RUN: echo '#include "b5.h"' >> %t/a6.h
+// RUN: cp %t/a6.h %t/b6.h
+// RUN: echo '#include "a6.h"' > %t/a7.h
+// RUN: echo '#include "b6.h"' >> %t/a7.h
+// RUN: cp %t/a7.h %t/b7.h
+// RUN: echo '#include "a7.h"' > %t/a8.h
+// RUN: echo '#include "b7.h"' >> %t/a8.h
+// RUN: cp %t/a8.h %t/b8.h
+// RUN: echo '#include "a8.h"' > %t/a9.h
+// RUN: echo '#include "b8.h"' >> %t/a9.h
+// RUN: cp %t/a9.h %t/b9.h
+// RUN: echo '#include "a9.h"' > %t/a10.h
+// RUN: echo '#include "b9.h"' >> %t/a10.h
+// RUN: cp %t/a10.h %t/b10.h
+// RUN: echo '#include "a10.h"' > %t/a11.h
+// RUN: echo '#include "b10.h"' >> %t/a11.h
+// RUN: cp %t/a11.h %t/b11.h
+// RUN: echo '#include "a11.h"' > %t/a12.h
+// RUN: echo '#include "b11.h"' >> %t/a12.h
+// RUN: cp %t/a12.h %t/b12.h
+// RUN: echo '#include "a12.h"' > %t/a13.h
+// RUN: echo '#include "b12.h"' >> %t/a13.h
+// RUN: cp %t/a13.h %t/b13.h
+// RUN: echo '#include "a13.h"' > %t/a14.h
+// RUN: echo '#include "b13.h"' >> %t/a14.h
+// RUN: cp %t/a14.h %t/b14.h
+// RUN: echo '#include "a14.h"' > %t/a15.h
+// RUN: echo '#include "b14.h"' >> %t/a15.h
+// RUN: cp %t/a15.h %t/b15.h
+// RUN: echo '#include "a15.h"' > %t/a16.h
+// RUN: echo '#include "b15.h"' >> %t/a16.h
+// RUN: cp %t/a16.h %t/b16.h
+// RUN: echo '#include "a16.h"' > %t/a17.h
+// RUN: echo '#include "b16.h"' >> %t/a17.h
+// RUN: cp %t/a17.h %t/b17.h
+// RUN: echo '#include "a17.h"' > %t/a18.h
+// RUN: echo '#include "b17.h"' >> %t/a18.h
+// RUN: cp %t/a18.h %t/b18.h
+// RUN: echo '#include "a18.h"' > %t/a19.h
+// RUN: echo '#include "b18.h"' >> %t/a19.h
+// RUN: cp %t/a19.h %t/b19.h
+// RUN: echo '#include "a19.h"' > %t/a20.h
+// RUN: echo '#include "b19.h"' >> %t/a20.h
+// RUN: cp %t/a20.h %t/b20.h
+//
+// Explicitly build all the modules.
+//
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a0 -x c++ -emit-module %t/module.modulemap -o %t/a0.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b0 -x c++ -emit-module %t/module.modulemap -o %t/b0.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a1 -x c++ -emit-module %t/module.modulemap -o %t/a1.pcm -fmodule-file=%t/a0.pcm -fmodule-file=%t/b0.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b1 -x c++ -emit-module %t/module.modulemap -o %t/b1.pcm -fmodule-file=%t/a0.pcm -fmodule-file=%t/b0.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a2 -x c++ -emit-module %t/module.modulemap -o %t/a2.pcm -fmodule-file=%t/a1.pcm -fmodule-file=%t/b1.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b2 -x c++ -emit-module %t/module.modulemap -o %t/b2.pcm -fmodule-file=%t/a1.pcm -fmodule-file=%t/b1.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a3 -x c++ -emit-module %t/module.modulemap -o %t/a3.pcm -fmodule-file=%t/a2.pcm -fmodule-file=%t/b2.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b3 -x c++ -emit-module %t/module.modulemap -o %t/b3.pcm -fmodule-file=%t/a2.pcm -fmodule-file=%t/b2.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a4 -x c++ -emit-module %t/module.modulemap -o %t/a4.pcm -fmodule-file=%t/a3.pcm -fmodule-file=%t/b3.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b4 -x c++ -emit-module %t/module.modulemap -o %t/b4.pcm -fmodule-file=%t/a3.pcm -fmodule-file=%t/b3.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a5 -x c++ -emit-module %t/module.modulemap -o %t/a5.pcm -fmodule-file=%t/a4.pcm -fmodule-file=%t/b4.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b5 -x c++ -emit-module %t/module.modulemap -o %t/b5.pcm -fmodule-file=%t/a4.pcm -fmodule-file=%t/b4.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a6 -x c++ -emit-module %t/module.modulemap -o %t/a6.pcm -fmodule-file=%t/a5.pcm -fmodule-file=%t/b5.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b6 -x c++ -emit-module %t/module.modulemap -o %t/b6.pcm -fmodule-file=%t/a5.pcm -fmodule-file=%t/b5.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a7 -x c++ -emit-module %t/module.modulemap -o %t/a7.pcm -fmodule-file=%t/a6.pcm -fmodule-file=%t/b6.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b7 -x c++ -emit-module %t/module.modulemap -o %t/b7.pcm -fmodule-file=%t/a6.pcm -fmodule-file=%t/b6.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a8 -x c++ -emit-module %t/module.modulemap -o %t/a8.pcm -fmodule-file=%t/a7.pcm -fmodule-file=%t/b7.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b8 -x c++ -emit-module %t/module.modulemap -o %t/b8.pcm -fmodule-file=%t/a7.pcm -fmodule-file=%t/b7.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a9 -x c++ -emit-module %t/module.modulemap -o %t/a9.pcm -fmodule-file=%t/a8.pcm -fmodule-file=%t/b8.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b9 -x c++ -emit-module %t/module.modulemap -o %t/b9.pcm -fmodule-file=%t/a8.pcm -fmodule-file=%t/b8.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a10 -x c++ -emit-module %t/module.modulemap -o %t/a10.pcm -fmodule-file=%t/a9.pcm -fmodule-file=%t/b9.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b10 -x c++ -emit-module %t/module.modulemap -o %t/b10.pcm -fmodule-file=%t/a9.pcm -fmodule-file=%t/b9.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a11 -x c++ -emit-module %t/module.modulemap -o %t/a11.pcm -fmodule-file=%t/a10.pcm -fmodule-file=%t/b10.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b11 -x c++ -emit-module %t/module.modulemap -o %t/b11.pcm -fmodule-file=%t/a10.pcm -fmodule-file=%t/b10.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a12 -x c++ -emit-module %t/module.modulemap -o %t/a12.pcm -fmodule-file=%t/a11.pcm -fmodule-file=%t/b11.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b12 -x c++ -emit-module %t/module.modulemap -o %t/b12.pcm -fmodule-file=%t/a11.pcm -fmodule-file=%t/b11.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a13 -x c++ -emit-module %t/module.modulemap -o %t/a13.pcm -fmodule-file=%t/a12.pcm -fmodule-file=%t/b12.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b13 -x c++ -emit-module %t/module.modulemap -o %t/b13.pcm -fmodule-file=%t/a12.pcm -fmodule-file=%t/b12.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a14 -x c++ -emit-module %t/module.modulemap -o %t/a14.pcm -fmodule-file=%t/a13.pcm -fmodule-file=%t/b13.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b14 -x c++ -emit-module %t/module.modulemap -o %t/b14.pcm -fmodule-file=%t/a13.pcm -fmodule-file=%t/b13.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a15 -x c++ -emit-module %t/module.modulemap -o %t/a15.pcm -fmodule-file=%t/a14.pcm -fmodule-file=%t/b14.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b15 -x c++ -emit-module %t/module.modulemap -o %t/b15.pcm -fmodule-file=%t/a14.pcm -fmodule-file=%t/b14.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a16 -x c++ -emit-module %t/module.modulemap -o %t/a16.pcm -fmodule-file=%t/a15.pcm -fmodule-file=%t/b15.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b16 -x c++ -emit-module %t/module.modulemap -o %t/b16.pcm -fmodule-file=%t/a15.pcm -fmodule-file=%t/b15.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a17 -x c++ -emit-module %t/module.modulemap -o %t/a17.pcm -fmodule-file=%t/a16.pcm -fmodule-file=%t/b16.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b17 -x c++ -emit-module %t/module.modulemap -o %t/b17.pcm -fmodule-file=%t/a16.pcm -fmodule-file=%t/b16.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a18 -x c++ -emit-module %t/module.modulemap -o %t/a18.pcm -fmodule-file=%t/a17.pcm -fmodule-file=%t/b17.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b18 -x c++ -emit-module %t/module.modulemap -o %t/b18.pcm -fmodule-file=%t/a17.pcm -fmodule-file=%t/b17.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a19 -x c++ -emit-module %t/module.modulemap -o %t/a19.pcm -fmodule-file=%t/a18.pcm -fmodule-file=%t/b18.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b19 -x c++ -emit-module %t/module.modulemap -o %t/b19.pcm -fmodule-file=%t/a18.pcm -fmodule-file=%t/b18.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=a20 -x c++ -emit-module %t/module.modulemap -o %t/a20.pcm -fmodule-file=%t/a19.pcm -fmodule-file=%t/b19.pcm
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fmodule-name=b20 -x c++ -emit-module %t/module.modulemap -o %t/b20.pcm -fmodule-file=%t/a19.pcm -fmodule-file=%t/b19.pcm
+//
+// Build, using all the modules.
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%t -fsyntax-only %s \
+// RUN: -fmodule-file=%t/a0.pcm -fmodule-file=%t/b0.pcm \
+// RUN: -fmodule-file=%t/a1.pcm -fmodule-file=%t/b1.pcm \
+// RUN: -fmodule-file=%t/a2.pcm -fmodule-file=%t/b2.pcm \
+// RUN: -fmodule-file=%t/a3.pcm -fmodule-file=%t/b3.pcm \
+// RUN: -fmodule-file=%t/a4.pcm -fmodule-file=%t/b4.pcm \
+// RUN: -fmodule-file=%t/a5.pcm -fmodule-file=%t/b5.pcm \
+// RUN: -fmodule-file=%t/a6.pcm -fmodule-file=%t/b6.pcm \
+// RUN: -fmodule-file=%t/a7.pcm -fmodule-file=%t/b7.pcm \
+// RUN: -fmodule-file=%t/a8.pcm -fmodule-file=%t/b8.pcm \
+// RUN: -fmodule-file=%t/a9.pcm -fmodule-file=%t/b9.pcm \
+// RUN: -fmodule-file=%t/a10.pcm -fmodule-file=%t/b10.pcm \
+// RUN: -fmodule-file=%t/a11.pcm -fmodule-file=%t/b11.pcm \
+// RUN: -fmodule-file=%t/a12.pcm -fmodule-file=%t/b12.pcm \
+// RUN: -fmodule-file=%t/a13.pcm -fmodule-file=%t/b13.pcm \
+// RUN: -fmodule-file=%t/a14.pcm -fmodule-file=%t/b14.pcm \
+// RUN: -fmodule-file=%t/a15.pcm -fmodule-file=%t/b15.pcm \
+// RUN: -fmodule-file=%t/a16.pcm -fmodule-file=%t/b16.pcm \
+// RUN: -fmodule-file=%t/a17.pcm -fmodule-file=%t/b17.pcm \
+// RUN: -fmodule-file=%t/a18.pcm -fmodule-file=%t/b18.pcm \
+// RUN: -fmodule-file=%t/a19.pcm -fmodule-file=%t/b19.pcm \
+// RUN: -fmodule-file=%t/a20.pcm -fmodule-file=%t/b20.pcm
+
+#include "a20.h"
+#include "b20.h"
+int k = n;
diff --git a/test/Modules/header-in-multiple-maps.cpp b/test/Modules/header-in-multiple-maps.cpp
new file mode 100644
index 0000000..a9c0c80
--- /dev/null
+++ b/test/Modules/header-in-multiple-maps.cpp
@@ -0,0 +1,9 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/header-in-multiple-maps -fmodule-map-file=%S/Inputs/header-in-multiple-maps/map1 -verify %s
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/header-in-multiple-maps -fmodule-map-file=%S/Inputs/header-in-multiple-maps/map2 -verify %s
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/header-in-multiple-maps -fmodule-map-file=%S/Inputs/header-in-multiple-maps/map3 -verify %s
+// expected-no-diagnostics
+
+#include "a.h"
+#include "a.h"
+A *p;
diff --git a/test/Modules/ignored_macros.m b/test/Modules/ignored_macros.m
index e8ee50a..669db4d 100644
--- a/test/Modules/ignored_macros.m
+++ b/test/Modules/ignored_macros.m
@@ -10,7 +10,7 @@
// RUN: %clang_cc1 -fmodules-cache-path=%t.modules -fmodules -I %S/Inputs -emit-pch -o %t.pch -x objective-c-header %s -verify
// RUN: not %clang_cc1 -fmodules-cache-path=%t.modules -DIGNORED=1 -fmodules -I %S/Inputs -include-pch %t.pch %s > %t.err 2>&1
// RUN: FileCheck -check-prefix=CHECK-CONFLICT %s < %t.err
-// CHECK-CONFLICT: module 'ignored_macros' found in both
+// CHECK-CONFLICT: PCH was compiled with module cache path
// Third trial: pass -DIGNORED=1 only to the second invocation, but
// make it ignored. There should be no failure, IGNORED is defined in
diff --git a/test/Modules/implementation-of-module.m b/test/Modules/implementation-of-module.m
index b398404..818cce8 100644
--- a/test/Modules/implementation-of-module.m
+++ b/test/Modules/implementation-of-module.m
@@ -16,7 +16,7 @@
// RUN: %clang_cc1 -x objective-c-header -fmodules -fmodules-cache-path=%t -w -Werror=auto-import %s -I %S/Inputs \
// RUN: -fmodule-implementation-of category_right -emit-pch -o %t.pch
// RUN: %clang_cc1 -x objective-c-header -fmodules -fmodules-cache-path=%t -w -Werror=auto-import %s -I %S/Inputs \
-// RUN: -DWITH_PREFIX -include-pch %t.pch -fmodule-implementation-of category_right
+// RUN: -DWITH_PREFIX -fmodules-ignore-macro=WITH_PREFIX -include-pch %t.pch -fmodule-implementation-of category_right
#ifndef WITH_PREFIX
diff --git a/test/Modules/inferred-attributes.mm b/test/Modules/inferred-attributes.mm
new file mode 100644
index 0000000..5fc1d62
--- /dev/null
+++ b/test/Modules/inferred-attributes.mm
@@ -0,0 +1,6 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -F %S/Inputs/inferred-attr -fsyntax-only -verify %s
+// expected-no-diagnostics
+extern "C" {
+@import InferredExternC;
+}
diff --git a/test/Modules/initializer_list.cpp b/test/Modules/initializer_list.cpp
index 0cbcbbb..ea6e282 100644
--- a/test/Modules/initializer_list.cpp
+++ b/test/Modules/initializer_list.cpp
@@ -1,7 +1,23 @@
// RUN: rm -rf %t
-// RUN: %clang_cc1 -x objective-c++ -fmodules -fmodules-cache-path=%t -I %S/Inputs %s -verify -std=c++11
+//
+// RUN: %clang_cc1 -x objective-c++ -fmodules -fmodules-cache-path=%t \
+// RUN: -I %S/Inputs/initializer_list \
+// RUN: -fmodule-map-file=%S/Inputs/initializer_list/direct.modulemap \
+// RUN: %s -verify -std=c++11
+//
+// RUN: %clang_cc1 -x objective-c++ -fmodules -fmodules-cache-path=%t \
+// RUN: -I %S/Inputs/initializer_list \
+// RUN: -fmodule-map-file=%S/Inputs/initializer_list/indirect.modulemap \
+// RUN: %s -verify -std=c++11 -DINCLUDE_DIRECT
// expected-no-diagnostics
+
+#ifdef INCLUDE_DIRECT
+#include "direct.h"
+auto k = {1, 2, 3};
+#endif
+
@import initializer_list;
+auto v = {1, 2, 3};
int n = std::min({1, 2, 3});
diff --git a/test/Modules/macro-reexport.cpp b/test/Modules/macro-reexport.cpp
new file mode 100644
index 0000000..1df49b9
--- /dev/null
+++ b/test/Modules/macro-reexport.cpp
@@ -0,0 +1,30 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fsyntax-only -DC1 -I%S/Inputs/macro-reexport %s -fmodules-cache-path=%t -verify
+// RUN: %clang_cc1 -fsyntax-only -DC1 -I%S/Inputs/macro-reexport -fmodules %s -fmodules-cache-path=%t -verify
+// RUN: %clang_cc1 -fsyntax-only -DD1 -I%S/Inputs/macro-reexport %s -fmodules-cache-path=%t -verify
+// RUN: %clang_cc1 -fsyntax-only -DD1 -I%S/Inputs/macro-reexport -fmodules %s -fmodules-cache-path=%t -verify
+// RUN: %clang_cc1 -fsyntax-only -DD2 -I%S/Inputs/macro-reexport %s -fmodules-cache-path=%t -verify
+// RUN: %clang_cc1 -fsyntax-only -DD2 -I%S/Inputs/macro-reexport -fmodules %s -fmodules-cache-path=%t -verify
+// RUN: %clang_cc1 -fsyntax-only -DF1 -I%S/Inputs/macro-reexport %s -fmodules-cache-path=%t -verify
+// RUN: %clang_cc1 -fsyntax-only -DF1 -I%S/Inputs/macro-reexport -fmodules %s -fmodules-cache-path=%t -verify
+
+#if defined(F1)
+#include "f1.h"
+void f() { return assert(true); } // expected-error {{undeclared identifier 'd'}}
+#include "e2.h" // undefines d1's macro
+void g() { return assert(true); } // expected-error {{undeclared identifier 'assert'}}
+#elif defined(D1)
+#include "e1.h" // undefines c1's macro but not d1's macro
+#include "d1.h"
+void f() { return assert(true); } // expected-error {{undeclared identifier 'd'}}
+#include "e2.h" // undefines d1's macro
+void g() { return assert(true); } // expected-error {{undeclared identifier 'assert'}}
+#elif defined(D2)
+#include "d2.h"
+void f() { return assert(true); } // expected-error {{undeclared identifier 'b'}}
+#else
+// e2 undefines d1's macro, which overrides c1's macro.
+#include "e2.h"
+#include "c1.h"
+void f() { return assert(true); } // expected-error {{undeclared identifier 'assert'}}
+#endif
diff --git a/test/Modules/macro-reexport/macro-reexport.cpp b/test/Modules/macro-reexport/macro-reexport.cpp
deleted file mode 100644
index af2ec84..0000000
--- a/test/Modules/macro-reexport/macro-reexport.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-// RUN: rm -rf %t
-// RUN: %clang_cc1 -fsyntax-only -DC1 -I. %s -fmodules-cache-path=%t -verify
-// RUN: %clang_cc1 -fsyntax-only -DC1 -I. -fmodules %s -fmodules-cache-path=%t -verify
-// RUN: %clang_cc1 -fsyntax-only -DD1 -I. %s -fmodules-cache-path=%t -verify
-// RUN: %clang_cc1 -fsyntax-only -DD1 -I. -fmodules %s -fmodules-cache-path=%t -verify
-// RUN: %clang_cc1 -fsyntax-only -DD2 -I. %s -fmodules-cache-path=%t -verify
-// RUN: %clang_cc1 -fsyntax-only -DD2 -I. -fmodules %s -fmodules-cache-path=%t -verify
-// RUN: %clang_cc1 -fsyntax-only -DF1 -I. %s -fmodules-cache-path=%t -verify
-// RUN: %clang_cc1 -fsyntax-only -DF1 -I. -fmodules %s -fmodules-cache-path=%t -verify
-
-#if defined(F1)
-#include "f1.h"
-void f() { return assert(true); } // expected-error {{undeclared identifier 'd'}}
-#include "e2.h" // undefines d1's macro
-void g() { return assert(true); } // expected-error {{undeclared identifier 'assert'}}
-#elif defined(D1)
-#include "e1.h" // undefines c1's macro but not d1's macro
-#include "d1.h"
-void f() { return assert(true); } // expected-error {{undeclared identifier 'd'}}
-#include "e2.h" // undefines d1's macro
-void g() { return assert(true); } // expected-error {{undeclared identifier 'assert'}}
-#elif defined(D2)
-#include "d2.h"
-void f() { return assert(true); } // expected-error {{undeclared identifier 'b'}}
-#else
-// e2 undefines d1's macro, which overrides c1's macro.
-#include "e2.h"
-#include "c1.h"
-void f() { return assert(true); } // expected-error {{undeclared identifier 'assert'}}
-#endif
diff --git a/test/Modules/malformed.cpp b/test/Modules/malformed.cpp
index cd7b334..2554c3a 100644
--- a/test/Modules/malformed.cpp
+++ b/test/Modules/malformed.cpp
@@ -1,23 +1,37 @@
+// This test explicitly cd's to the test/Modules directory so that we can test
+// that filenames found via relative -I paths are printed correctly.
+//
+// REQUIRES: shell
+//
// RUN: rm -rf %t
-// RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs/malformed -DHEADER="a1.h" %s 2>&1 | FileCheck %s --check-prefix=CHECK-A
-// RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs/malformed -DHEADER="b1.h" %s 2>&1 | FileCheck %s --check-prefix=CHECK-B
+// RUN: cd %S
+// RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t -I Inputs/malformed -DHEADER="a1.h" %s 2>&1 | FileCheck %s --check-prefix=CHECK-A
+// RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t -I Inputs/malformed -DHEADER="b1.h" %s 2>&1 | FileCheck %s --check-prefix=CHECK-B
+// RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t -I Inputs/malformed -DHEADER="c.h" malformed.cpp 2>&1 | FileCheck %s --check-prefix=CHECK-C
#define STR2(x) #x
#define STR(x) STR2(x)
#include STR(HEADER)
// CHECK-A: While building module 'malformed_a'
-// CHECK-A: a1.h:1:{{.*}} error: expected '}'
-// CHECK-A: a1.h:1:{{.*}} note: to match this '{'
+// CHECK-A: {{^}}Inputs/malformed/a1.h:1:{{.*}} error: expected '}'
+// CHECK-A: {{^}}Inputs/malformed/a1.h:1:{{.*}} note: to match this '{'
//
// CHECK-A: While building module 'malformed_a'
-// CHECK-A: a2.h:1:{{.*}} error: extraneous closing brace
+// CHECK-A: {{^}}Inputs/malformed/a2.h:1:{{.*}} error: extraneous closing brace
// CHECK-B: While building module 'malformed_b'
-// CHECK-B: b1.h:2:{{.*}} error: expected '}'
-// CHECK-B: b1.h:1:{{.*}} note: to match this '{'
-// CHECK-B: b1.h:3:{{.*}} error: extraneous closing brace ('}')
+// CHECK-B: {{^}}Inputs/malformed/b1.h:2:{{.*}} error: expected '}'
+// CHECK-B: {{^}}Inputs/malformed/b1.h:1:{{.*}} note: to match this '{'
+// CHECK-B: {{^}}Inputs/malformed/b1.h:3:{{.*}} error: extraneous closing brace ('}')
//
// CHECK-B: While building module 'malformed_b'
-// CHECK-B: b2.h:1:{{.*}} error: redefinition of 'g'
-// CHECK-B: b2.h:1:{{.*}} note: previous definition is here
+// CHECK-B: {{^}}Inputs/malformed/b2.h:1:{{.*}} error: redefinition of 'g'
+// CHECK-B: {{^}}Inputs/malformed/b2.h:1:{{.*}} note: previous definition is here
+
+void test() { f<int>(); }
+// Test that we use relative paths to name files within an imported module.
+//
+// CHECK-C: In module 'c' imported from malformed.cpp:14:
+// CHECK-C: {{^}}Inputs/malformed/c.h:1:33: error: type 'int' cannot be used prior to '::'
+// CHECK-C: {{^}}malformed.cpp:[[@LINE-5]]:15: note: in instantiation of
diff --git a/test/Modules/merge-anon-in-template.cpp b/test/Modules/merge-anon-in-template.cpp
new file mode 100644
index 0000000..6e4e6e0
--- /dev/null
+++ b/test/Modules/merge-anon-in-template.cpp
@@ -0,0 +1,6 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/merge-anon-in-template -verify %s
+// expected-no-diagnostics
+#include "a.h"
+#include "c.h"
+is_floating<int>::type t;
diff --git a/test/Modules/merge-decl-context.cpp b/test/Modules/merge-decl-context.cpp
new file mode 100644
index 0000000..90c234b
--- /dev/null
+++ b/test/Modules/merge-decl-context.cpp
@@ -0,0 +1,24 @@
+// RUN: rm -rf %t
+
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodule-name=b -o %t/b.pcm -fmodule-maps \
+// RUN: -emit-module %S/Inputs/merge-decl-context/merge-decl-context.modulemap -I%S/Inputs \
+// RUN: -I %S/Inputs/merge-decl-context
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodule-name=c -o %t/c.pcm -fmodule-maps \
+// RUN: -fmodule-file=%t/b.pcm \
+// RUN: -emit-module %S/Inputs/merge-decl-context/merge-decl-context.modulemap -I%S/Inputs \
+// RUN: -I %S/Inputs/merge-decl-context
+
+// Use the two modules in a single compile.
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodule-file=%t/c.pcm -fmodule-file=%t/b.pcm \
+// RUN: -fmodule-map-file=%S/Inputs/merge-decl-context/merge-decl-context.modulemap -I%S/Inputs \
+// RUN: -emit-llvm -o %t/test.o %s
+
+#include "Inputs/merge-decl-context/a.h"
+#include "Inputs/merge-decl-context/b.h"
+#include "Inputs/merge-decl-context/c.h"
+
+void t() {
+ ff(42);
+}
+
+
diff --git a/test/Modules/merge-decl-order.cpp b/test/Modules/merge-decl-order.cpp
new file mode 100644
index 0000000..d3b21fd
--- /dev/null
+++ b/test/Modules/merge-decl-order.cpp
@@ -0,0 +1,9 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/merge-decl-order -verify %s
+// expected-no-diagnostics
+
+// Check that we include all decls from 'a' before the decls from 'b' in foo's
+// redecl chain. If we don't, then name lookup only finds invisible friend
+// declarations and the lookup below will fail.
+#include "b.h"
+N::foo *use;
diff --git a/test/Modules/merge-dependent-friends.cpp b/test/Modules/merge-dependent-friends.cpp
new file mode 100644
index 0000000..0b0c903
--- /dev/null
+++ b/test/Modules/merge-dependent-friends.cpp
@@ -0,0 +1,4 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/merge-dependent-friends -verify %s
+// expected-no-diagnostics
+#include "d.h"
diff --git a/test/Modules/merge-friends.cpp b/test/Modules/merge-friends.cpp
new file mode 100644
index 0000000..8284bfe
--- /dev/null
+++ b/test/Modules/merge-friends.cpp
@@ -0,0 +1,5 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/merge-friends -verify %s
+// expected-no-diagnostics
+#include "friend.h"
+N::foo *use;
diff --git a/test/Modules/merge-implicit-special-members.cpp b/test/Modules/merge-implicit-special-members.cpp
new file mode 100644
index 0000000..a8b917c
--- /dev/null
+++ b/test/Modules/merge-implicit-special-members.cpp
@@ -0,0 +1,5 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/merge-implicit-special-members -verify %s
+// expected-no-diagnostics
+#include "c.h"
+int n = pthread_mutex_t().lock;
diff --git a/test/Modules/merge-name-for-linkage.cpp b/test/Modules/merge-name-for-linkage.cpp
new file mode 100644
index 0000000..1700b61
--- /dev/null
+++ b/test/Modules/merge-name-for-linkage.cpp
@@ -0,0 +1,8 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/merge-name-for-linkage -verify %s
+// expected-no-diagnostics
+typedef union {} pthread_mutex_t;
+#include "a.h"
+pthread_mutex_t x;
+#include "b.h"
+pthread_mutex_t y;
diff --git a/test/Modules/merge-nested-templates.cpp b/test/Modules/merge-nested-templates.cpp
new file mode 100644
index 0000000..42764ea
--- /dev/null
+++ b/test/Modules/merge-nested-templates.cpp
@@ -0,0 +1,4 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/merge-nested-templates -verify %s
+// expected-no-diagnostics
+#include "c.h"
diff --git a/test/Modules/merge-template-members.cpp b/test/Modules/merge-template-members.cpp
new file mode 100644
index 0000000..1fdaa9c
--- /dev/null
+++ b/test/Modules/merge-template-members.cpp
@@ -0,0 +1,27 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/merge-template-members -verify -emit-llvm-only %s -DTEST=1
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/merge-template-members -verify -emit-llvm-only %s -DTEST=2
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/merge-template-members -verify -emit-llvm-only %s -DTEST=3
+// expected-no-diagnostics
+
+#if TEST == 1
+
+template<typename> struct A { int n; };
+template<typename> struct B { typedef A<void> C; };
+template class B<int>;
+
+#include "update.h"
+B<int>::C use2;
+
+#elif TEST == 2
+
+#include "c.h"
+N::A<int> ai;
+
+#elif TEST == 3
+
+#include "merge.h"
+
+#else
+#error Unknown test
+#endif
diff --git a/test/Modules/merge-vtable-codegen.cpp b/test/Modules/merge-vtable-codegen.cpp
new file mode 100644
index 0000000..7372073
--- /dev/null
+++ b/test/Modules/merge-vtable-codegen.cpp
@@ -0,0 +1,24 @@
+// RUN: rm -rf %t
+
+// First, build two modules that both re-export the same header.
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodule-name=b -o %t/b.pcm -fmodule-maps \
+// RUN: -emit-module %S/Inputs/merge-vtable-codegen/merge-vtable-codegen.modulemap \
+// RUN: -I %S/Inputs/merge-vtable-codegen
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodule-name=c -o %t/c.pcm -fmodule-maps \
+// RUN: -emit-module %S/Inputs/merge-vtable-codegen/merge-vtable-codegen.modulemap \
+// RUN: -I %S/Inputs/merge-vtable-codegen
+
+// Use the two modules in a single compile.
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodule-file=%t/b.pcm -fmodule-file=%t/c.pcm \
+// RUN: -fmodule-map-file=%S/Inputs/merge-vtable-codegen/merge-vtable-codegen.modulemap \
+// RUN: -emit-llvm -o %t/test.o %s
+
+// Note that order is important:
+// Module 'c' just reexports A, while module 'b' defines a method that uses a
+// virtual method of A.
+#include "Inputs/merge-vtable-codegen/c.h"
+#include "Inputs/merge-vtable-codegen/b.h"
+
+void t() {
+ b(nullptr);
+}
diff --git a/test/Modules/modular_maps.cpp b/test/Modules/modular_maps.cpp
index 484e727..606c979 100644
--- a/test/Modules/modular_maps.cpp
+++ b/test/Modules/modular_maps.cpp
@@ -1,6 +1,18 @@
// RUN: rm -rf %t
-// RUN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -fmodule-map-file=%S/Inputs/modular_maps/modulea.map -fmodule-map-file=%S/Inputs/modular_maps/modulec.map -I %S/Inputs/modular_maps %s -verify
-// RUN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -fmodule-map-file=%S/Inputs/modular_maps/modulec.map -fmodule-map-file=%S/Inputs/modular_maps/modulea.map -I %S/Inputs/modular_maps %s -verify
+//
+// RxN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -fmodule-map-file=%S/Inputs/modular_maps/modulea.map -fmodule-map-file=%S/Inputs/modular_maps/modulec.map -I %S/Inputs/modular_maps %s -verify
+// RxN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -fmodule-map-file=%S/Inputs/modular_maps/modulec.map -fmodule-map-file=%S/Inputs/modular_maps/modulea.map -I %S/Inputs/modular_maps %s -verify
+//
+// RxN: cd %S
+// RxN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -fmodule-map-file=Inputs/modular_maps/modulea.map -fmodule-map-file=Inputs/modular_maps/modulec.map -I Inputs/modular_maps %s -verify
+// RxN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -fmodule-map-file=Inputs/modular_maps/modulec.map -fmodule-map-file=Inputs/modular_maps/modulea.map -I Inputs/modular_maps %s -verify
+//
+// RUN: cd %S
+// RUN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -fmodule-map-file=Inputs/modular_maps/modulea-cwd.map -fmodule-map-file=Inputs/modular_maps/modulec-cwd.map -I Inputs/modular_maps %s -verify -fmodule-map-file-home-is-cwd
+// RxN: %clang_cc1 -x objective-c++ -fmodules-cache-path=%t -fmodules -fmodule-map-file=Inputs/modular_maps/modulec-cwd.map -fmodule-map-file=Inputs/modular_maps/modulea-cwd.map -I Inputs/modular_maps %s -verify -fmodule-map-file-home-is-cwd
+
+// chdir is unsupported on Lit internal runner.
+// REQUIRES: shell
#include "common.h"
#include "a.h"
diff --git a/test/Modules/modulemap-locations.m b/test/Modules/modulemap-locations.m
index 9acdcd6..949c478 100644
--- a/test/Modules/modulemap-locations.m
+++ b/test/Modules/modulemap-locations.m
@@ -1,5 +1,5 @@
// RUN: rm -rf %t
-// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs/ModuleMapLocations/Module_ModuleMap -I %S/Inputs/ModuleMapLocations/Both -F %S/Inputs/ModuleMapLocations -x objective-c -fsyntax-only %s -verify
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs/ModuleMapLocations/Module_ModuleMap -I %S/Inputs/ModuleMapLocations/Both -F %S/Inputs/ModuleMapLocations -I %S/Inputs/ModuleMapLocations -F %S/Inputs -x objective-c -fsyntax-only %s -verify
// regular
@import module_modulemap;
diff --git a/test/Modules/no-implicit-builds.cpp b/test/Modules/no-implicit-builds.cpp
new file mode 100644
index 0000000..d9e8fa1
--- /dev/null
+++ b/test/Modules/no-implicit-builds.cpp
@@ -0,0 +1,33 @@
+// RUN: rm -rf %t
+
+// Produce an error if a module is needed, but not found.
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodules-cache-path=%t \
+// RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \
+// RUN: -fno-implicit-modules %s -verify
+
+// Compile the module and put it into the cache.
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodules-cache-path=%t \
+// RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \
+// RUN: %s -Rmodule-build 2>&1 | FileCheck --check-prefix=CHECK-CACHE-BUILD %s
+// CHECK-CACHE-BUILD: {{building module 'b'}}
+
+// Produce an error if a module is found in the cache but implicit modules is off.
+// Note that the command line must match the command line for the first check, otherwise
+// this check might not find the module in the cache and trivially succeed.
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodules-cache-path=%t \
+// RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \
+// RUN: %s -Rmodule-build -fno-implicit-modules -verify
+
+// Verify that we can still pass the module via -fmodule-file when implicit modules
+// are switched off:
+// - First, explicitly compile the module:
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodule-name=b -o %t/b.pcm \
+// RUN: -emit-module %S/Inputs/no-implicit-builds/b.modulemap \
+// RUN: -fno-implicit-modules
+//
+// - Next, verify that we can load it:
+// RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fmodule-file=%t/b.pcm \
+// RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \
+// RUN: -fno-implicit-modules %s
+
+#include "Inputs/no-implicit-builds/b.h" // expected-error {{is needed but has not been provided}}
diff --git a/test/Modules/no-implicit-maps.cpp b/test/Modules/no-implicit-maps.cpp
new file mode 100644
index 0000000..cb270a0
--- /dev/null
+++ b/test/Modules/no-implicit-maps.cpp
@@ -0,0 +1,3 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -x objective-c -fno-modules-implicit-maps -fmodules-cache-path=%t -fmodules -I %S/Inputs/private %s -verify
+@import libPrivate1; // expected-error {{not found}}
diff --git a/test/Modules/pr21217.cpp b/test/Modules/pr21217.cpp
new file mode 100644
index 0000000..a439c97
--- /dev/null
+++ b/test/Modules/pr21217.cpp
@@ -0,0 +1,3 @@
+// RUN: not %clang_cc1 -fmodules -fmodule-map-file=does-not-exist.modulemap -verify %s 2>&1 | FileCheck %s
+
+// CHECK: module map file 'does-not-exist.modulemap' not found
diff --git a/test/Modules/preprocess.m b/test/Modules/preprocess.m
index 5c32997..9b563fe 100644
--- a/test/Modules/preprocess.m
+++ b/test/Modules/preprocess.m
@@ -1,9 +1,14 @@
// RUN: rm -rf %t
-// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs -include %S/Inputs/preprocess-prefix.h -E %s | FileCheck -strict-whitespace %s
-// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs -x objective-c-header -emit-pch %S/Inputs/preprocess-prefix.h -o %t.pch
-// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs -include-pch %t.pch -E %s | FileCheck -strict-whitespace %s
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs -I %S/Inputs/preprocess -include %S/Inputs/preprocess-prefix.h -E %s | FileCheck -strict-whitespace %s
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs -I %S/Inputs/preprocess -x objective-c-header -emit-pch %S/Inputs/preprocess-prefix.h -o %t.pch
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs -I %S/Inputs/preprocess -include-pch %t.pch -E %s | FileCheck -strict-whitespace %s
+//
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs -I %S/Inputs/preprocess -x objective-c++ -include %S/Inputs/preprocess-prefix.h -E %s | FileCheck -strict-whitespace %s
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs -I %S/Inputs/preprocess -x objective-c++-header -emit-pch %S/Inputs/preprocess-prefix.h -o %t.pch
+// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs -I %S/Inputs/preprocess -x objective-c++ -include-pch %t.pch -E %s | FileCheck -strict-whitespace %s
#import "diamond_right.h"
#import "diamond_right.h" // to check that imports get their own line
+#include "file.h"
void test() {
top_left_before();
left_and_right();
@@ -15,6 +20,7 @@
// CHECK: @import diamond_right; /* clang -E: implicit import for "{{.*}}diamond_right.h" */{{$}}
// CHECK: @import diamond_right; /* clang -E: implicit import for "{{.*}}diamond_right.h" */{{$}}
+// CHECK: @import file; /* clang -E: implicit import for "{{.*}}file.h" */{{$}}
// CHECK-NEXT: void test() {{{$}}
// CHECK-NEXT: top_left_before();{{$}}
// CHECK-NEXT: left_and_right();{{$}}
diff --git a/test/Modules/private.cpp b/test/Modules/private.cpp
index 93b4b94..31e60e4 100644
--- a/test/Modules/private.cpp
+++ b/test/Modules/private.cpp
@@ -1,5 +1,6 @@
// RUN: rm -rf %t
// RUN: %clang_cc1 -x objective-c -fmodules-cache-path=%t -fmodules -I %S/Inputs/private %s -verify
+// RUN: %clang_cc1 -x objective-c -fmodules-cache-path=%t -fmodules -I %S/Inputs/private %s -fsyntax-only -Wno-private-header
#include "common.h"
@import libPrivate1;
diff --git a/test/Modules/redecl-templates.cpp b/test/Modules/redecl-templates.cpp
new file mode 100644
index 0000000..6bbec02
--- /dev/null
+++ b/test/Modules/redecl-templates.cpp
@@ -0,0 +1,32 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -x c++ -I %S/Inputs/redecl-templates %s -verify -std=c++14
+// RUN: %clang_cc1 -x c++ -fmodules -fmodules-cache-path=%t -I %S/Inputs/redecl-templates %s -verify -std=c++14
+// expected-no-diagnostics
+
+template<int N> struct A {};
+template<int N> using X = A<N>;
+
+template<int N> constexpr void f() {}
+template<int N> constexpr void g() { f<N>(); }
+
+template<int N> extern int v;
+template<int N> int &w = v<N>;
+
+#include "a.h"
+
+// Be careful not to mention A here, that'll import the decls from "a.h".
+int g(X<1> *);
+X<1> *p = 0;
+
+// This will implicitly instantiate A<1> if we haven't imported the explicit
+// specialization declaration from "a.h".
+int k = g(p);
+// Likewise for f and v.
+void h() { g<1>(); }
+int &x = w<1>;
+
+// This is OK: we declared the explicit specialization before we triggered
+// instantiation of this specialization.
+template<> struct A<1> {};
+template<> constexpr void f<1>() {}
+template<> int v<1>;
diff --git a/test/Modules/redecls.m b/test/Modules/redecls.m
new file mode 100644
index 0000000..fa643b9
--- /dev/null
+++ b/test/Modules/redecls.m
@@ -0,0 +1,25 @@
+// RUN: rm -rf %t.mcp
+// RUN: %clang_cc1 -fmodules %s -emit-pch -o %t1.pch -fmodules-cache-path=%t.mcp -I %S/Inputs/redecls
+// RUN: %clang_cc1 -fmodules %s -emit-pch -o %t2.pch -include-pch %t1.pch -fmodules-cache-path=%t.mcp -I %S/Inputs/redecls
+// RUN: %clang_cc1 -fmodules %s -fsyntax-only -include-pch %t2.pch -I %S/Inputs/redecls -fmodules-cache-path=%t.mcp -verify
+
+#ifndef HEADER1
+#define HEADER1
+
+@import a;
+
+#elif !defined(HEADER2)
+#define HEADER2
+
+@class AA;
+@import b;
+
+#else
+
+// rdar://13712705
+@interface SS : AA
+@end
+
+#warning parsed this
+#endif
+// expected-warning@-2{{parsed this}}
diff --git a/test/Modules/redecls/main.m b/test/Modules/redecls/main.m
deleted file mode 100644
index bf3788a..0000000
--- a/test/Modules/redecls/main.m
+++ /dev/null
@@ -1,27 +0,0 @@
-// RUN: rm -rf %t.mcp
-// RUN: %clang_cc1 -fmodules -x objective-c -emit-module -fmodule-name=a %S/module.map -fmodules-cache-path=%t.mcp
-// RUN: %clang_cc1 -fmodules -x objective-c -emit-module -fmodule-name=b %S/module.map -fmodules-cache-path=%t.mcp
-// RUN: %clang_cc1 -fmodules %s -emit-pch -o %t1.pch -fmodules-cache-path=%t.mcp -I %S
-// RUN: %clang_cc1 -fmodules %s -emit-pch -o %t2.pch -include-pch %t1.pch -fmodules-cache-path=%t.mcp -I %S
-// RUN: %clang_cc1 -fmodules %s -fsyntax-only -include-pch %t2.pch -I %S -fmodules-cache-path=%t.mcp -verify
-
-#ifndef HEADER1
-#define HEADER1
-
-@import a;
-
-#elif !defined(HEADER2)
-#define HEADER2
-
-@class AA;
-@import b;
-
-#else
-
-// rdar://13712705
-@interface SS : AA
-@end
-
-#warning parsed this
-#endif
-// expected-warning@-2{{parsed this}}
diff --git a/test/Modules/relative-dep-gen.cpp b/test/Modules/relative-dep-gen.cpp
new file mode 100644
index 0000000..c817177
--- /dev/null
+++ b/test/Modules/relative-dep-gen.cpp
@@ -0,0 +1,26 @@
+// REQUIRES: shell
+//
+// RUN: cd %S
+// RUN: rm -rf %t
+// RUN: mkdir %t
+//
+// RUN: %clang_cc1 -cc1 -fmodule-name=relative-dep-gen -emit-module -x c++ Inputs/relative-dep-gen.modulemap -dependency-file %t/build.d -MT mod.pcm -o %t/mod.pcm
+// RUN: %clang_cc1 -cc1 -fmodule-map-file=Inputs/relative-dep-gen.modulemap -fmodule-file=%t/mod.pcm -dependency-file %t/use-explicit.d -MT use.o relative-dep-gen.cpp -fsyntax-only
+// RUN: %clang_cc1 -cc1 -fmodule-map-file=Inputs/relative-dep-gen.modulemap -dependency-file %t/use-implicit.d relative-dep-gen.cpp -MT use.o -fsyntax-only
+//
+// RUN: FileCheck --check-prefix=CHECK-BUILD %s < %t/build.d
+// RUN: FileCheck --check-prefix=CHECK-USE %s < %t/use-explicit.d
+// RUN: FileCheck --check-prefix=CHECK-USE %s < %t/use-implicit.d
+//
+// RUN: %clang_cc1 -cc1 -fmodule-name=relative-dep-gen -emit-module -x c++ Inputs/relative-dep-gen-cwd.modulemap -dependency-file %t/build-cwd.d -MT mod.pcm -o %t/mod-cwd.pcm -fmodule-map-file-home-is-cwd
+// RUN: %clang_cc1 -cc1 -fmodule-map-file=Inputs/relative-dep-gen-cwd.modulemap -fmodule-file=%t/mod-cwd.pcm -dependency-file %t/use-explicit-cwd.d -MT use.o relative-dep-gen.cpp -fsyntax-only -fmodule-map-file-home-is-cwd
+// RUN: %clang_cc1 -cc1 -fmodule-map-file=Inputs/relative-dep-gen-cwd.modulemap -dependency-file %t/use-implicit-cwd.d relative-dep-gen.cpp -MT use.o -fsyntax-only -fmodule-map-file-home-is-cwd
+//
+// RUN: FileCheck --check-prefix=CHECK-BUILD %s < %t/build-cwd.d
+// RUN: FileCheck --check-prefix=CHECK-USE %s < %t/use-explicit-cwd.d
+// RUN: FileCheck --check-prefix=CHECK-USE %s < %t/use-implicit-cwd.d
+
+#include "Inputs/relative-dep-gen-1.h"
+
+// CHECK-BUILD: mod.pcm: Inputs/relative-dep-gen-1.h Inputs/relative-dep-gen-2.h
+// CHECK-USE: use.o: relative-dep-gen.cpp Inputs/relative-dep-gen-1.h
diff --git a/test/Modules/requires.m b/test/Modules/requires.m
index b8b2c55..ff0ddfe 100644
--- a/test/Modules/requires.m
+++ b/test/Modules/requires.m
@@ -1,6 +1,8 @@
// RUN: rm -rf %t
-// RUN: %clang_cc1 -Wauto-import -fmodules-cache-path=%t -fmodules -F %S/Inputs %s -verify
+// RUN: %clang_cc1 -Wauto-import -fmodules-cache-path=%t -fmodules -F %S/Inputs %s -verify -fmodule-feature custom_req1
@import DependsOnModule.CXX; // expected-error{{module 'DependsOnModule.CXX' requires feature 'cplusplus'}}
@import DependsOnModule.NotCXX;
@import DependsOnModule.NotObjC; // expected-error{{module 'DependsOnModule.NotObjC' is incompatible with feature 'objc'}}
+@import DependsOnModule.CustomReq1; // OK
+@import DependsOnModule.CustomReq2; // expected-error{{module 'DependsOnModule.CustomReq2' requires feature 'custom_req2'}}
diff --git a/test/Modules/resolution-change.m b/test/Modules/resolution-change.m
index b725a64..6882fe4 100644
--- a/test/Modules/resolution-change.m
+++ b/test/Modules/resolution-change.m
@@ -17,9 +17,9 @@
// RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs/modules-with-same-name/DependsOnA -include-pch %t-A.pch %s -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-NOA %s
// CHECK-NOA: module 'A' in AST file '{{.*A.*pcm}}' (imported by AST file '{{.*DependsOnA.*pcm}}') is not defined in any loaded module map
-// Use the PCH and have it resolve the the other A
+// Use the PCH and have it resolve to the other A
// RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t -I %S/Inputs/modules-with-same-name/DependsOnA -I %S/Inputs/modules-with-same-name/path2/A -include-pch %t-A.pch %s -fsyntax-only 2>&1 | FileCheck -check-prefix=CHECK-WRONGA %s
-// CHECK-WRONGA: module 'A' imported by AST file '{{.*DependsOnA.*pcm}}' found in a different module map file ({{.*path2.*}}) than when the importing AST file was built ({{.*path1.*}})
+// CHECK-WRONGA: module 'A' was built in directory '{{.*Inputs.modules-with-same-name.path1.A}}' but now resides in directory '{{.*Inputs.modules-with-same-name.path2.A}}'
#ifndef HEADER
#define HEADER
diff --git a/test/Modules/self-import-header.m b/test/Modules/self-import-header.m
new file mode 100644
index 0000000..9b4bd5d
--- /dev/null
+++ b/test/Modules/self-import-header.m
@@ -0,0 +1,9 @@
+// rdar://13840148
+
+// RUN: rm -rf %t
+// RUN: %clang -fsyntax-only -isysroot %S/Inputs/System/usr/include -fmodules -fmodules-cache-path=%t \
+// RUN: -target x86_64-darwin \
+// RUN: -F %S -F %S/Inputs/self-import-header -I %S/Inputs/self-import-header \
+// RUN: %s -D__need_wint_t -Werror=implicit-function-declaration
+
+@import af;
diff --git a/test/Modules/self-import-header/test.m b/test/Modules/self-import-header/test.m
deleted file mode 100644
index 377c01d..0000000
--- a/test/Modules/self-import-header/test.m
+++ /dev/null
@@ -1,8 +0,0 @@
-// rdar://13840148
-
-// RUN: rm -rf %t
-// RUN: %clang -fsyntax-only -isysroot %S/../Inputs/System/usr/include -fmodules -fmodules-cache-path=%t \
-// RUN: -target x86_64-darwin \
-// RUN: -F %S -I %S %s -D__need_wint_t -Werror=implicit-function-declaration
-
-@import af;
diff --git a/test/Modules/templates-2.mm b/test/Modules/templates-2.mm
index b7ceafb..8a752f7 100644
--- a/test/Modules/templates-2.mm
+++ b/test/Modules/templates-2.mm
@@ -23,14 +23,14 @@
// CHECK-LABEL: define {{.*}} @_ZN27EmitDefaultedSpecialMembers11SmallStringILj256EED1Ev(
// CHECK: call {{.*}} @_ZN27EmitDefaultedSpecialMembers11SmallStringILj256EED2Ev(
-// CHECK-LABEL: define linkonce_odr void @_ZN27EmitDefaultedSpecialMembers11SmallStringILj256EED2Ev(
-// CHECK: call void @_ZN27EmitDefaultedSpecialMembers11SmallVectorIcLj256EED2Ev(
-// CHECK-LABEL: define linkonce_odr void @_ZN27EmitDefaultedSpecialMembers11SmallVectorIcLj256EED2Ev(
-// CHECK: call void @_ZN27EmitDefaultedSpecialMembers15SmallVectorImplIcED2Ev(
-// CHECK-LABEL: define linkonce_odr void @_ZN27EmitDefaultedSpecialMembers15SmallVectorImplIcED2Ev(
-
// CHECK-LABEL: define linkonce_odr void @_ZN27EmitDefaultedSpecialMembers11SmallStringILj256EEC2Ev(
// CHECK: call void @_ZN27EmitDefaultedSpecialMembers11SmallVectorIcLj256EEC2Ev(
// CHECK-LABEL: define linkonce_odr void @_ZN27EmitDefaultedSpecialMembers11SmallVectorIcLj256EEC2Ev(
// CHECK: call void @_ZN27EmitDefaultedSpecialMembers15SmallVectorImplIcEC2Ev(
// CHECK-LABEL: define linkonce_odr void @_ZN27EmitDefaultedSpecialMembers15SmallVectorImplIcEC2Ev(
+
+// CHECK-LABEL: define linkonce_odr void @_ZN27EmitDefaultedSpecialMembers11SmallStringILj256EED2Ev(
+// CHECK: call void @_ZN27EmitDefaultedSpecialMembers11SmallVectorIcLj256EED2Ev(
+// CHECK-LABEL: define linkonce_odr void @_ZN27EmitDefaultedSpecialMembers11SmallVectorIcLj256EED2Ev(
+// CHECK: call void @_ZN27EmitDefaultedSpecialMembers15SmallVectorImplIcED2Ev(
+// CHECK-LABEL: define linkonce_odr void @_ZN27EmitDefaultedSpecialMembers15SmallVectorImplIcED2Ev(