Update Clang for rebase to r212749.
This also fixes a small issue with arm_neon.h not being generated always.
Includes a cherry-pick of:
r213450 - fixes mac-specific header issue
r213126 - removes a default -Bsymbolic on Android
Change-Id: I2a790a0f5d3b2aab11de596fc3a74e7cbc99081d
diff --git a/test/Misc/backend-stack-frame-diagnostics-fallback.cpp b/test/Misc/backend-stack-frame-diagnostics-fallback.cpp
new file mode 100644
index 0000000..8ae8c55
--- /dev/null
+++ b/test/Misc/backend-stack-frame-diagnostics-fallback.cpp
@@ -0,0 +1,18 @@
+// REQUIRES: x86-registered-target
+// RUN: %clang_cc1 %s -mllvm -warn-stack-size=0 -emit-codegen-only -triple=i386-apple-darwin 2>&1 | FileCheck %s
+
+// TODO: Emit rich diagnostics for thunks and move this into the appropriate test file.
+// Until then, test that we fall back and display the LLVM backend diagnostic.
+namespace frameSizeThunkWarning {
+ struct A {
+ virtual void f();
+ };
+
+ struct B : virtual A {
+ virtual void f();
+ };
+
+ // CHECK: warning: stack frame size of {{[0-9]+}} bytes in function 'frameSizeThunkWarning::B::f'
+ // CHECK: warning: stack size limit exceeded ({{[0-9]+}}) in {{[^ ]+}}
+ void B::f() { }
+}