commit 40a3fcb05c83c41862038277aa667c956e7cac82
author Djordje Todorovic <djordje.todorovic@syrmia.com> Wed May 27 13:58:21 2020 +0200
committer Djordje Todorovic <djordje.todorovic@syrmia.com> Mon Jun 01 09:10:05 2020 +0200
tree ed4738acfe343835b8d5e6cb4b9586f2eb7c96ac
parent b6d23f2efc64c226d30094bcc4258e0b63029da8

[DebugInfo][CallSites] Remove decl subprograms from 'retainedTypes:'

After the D70350, the retainedTypes: isn't being used for the purpose
of call site debug info for extern calls, so it is safe to delete it
from IR representation.
We are also adding a test to ensure the subprogram isn't stored within
the retainedTypes: from corresponding DICompileUnit.

Differential Revision: https://reviews.llvm.org/D80369

clang/test/Modules/ModuleDebugInfo.m

diff --git a/clang/test/Modules/ModuleDebugInfo.m b/clang/test/Modules/ModuleDebugInfo.m
index 9289abe..ed576e4 100644
--- a/clang/test/Modules/ModuleDebugInfo.m
+++ b/clang/test/Modules/ModuleDebugInfo.m
@@ -36,19 +36,13 @@
 // CHECK-NOT:              name:
 // CHECK-SAME:             elements:
 
-// CHECK: !DISubprogram(name: "+[ObjCClass classMethod]",
-// CHECK-SAME:          scope: ![[MODULE]],
+// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "FwdDecl",
+// CHECK-SAME:             scope: ![[MODULE]],
 
 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "ObjCClass",
 // CHECK-SAME:             scope: ![[MODULE]],
 // CHECK-SAME:             elements
 
-// The forward declaration should not be in the module scope.
-// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "OpaqueData", file
-
-// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "FwdDecl",
-// CHECK-SAME:             scope: ![[MODULE]],
-
 // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "ObjCClassWithPrivateIVars",
 // CHECK-SAME:             scope: ![[MODULE]],
 // CHECK-SAME:             elements
@@ -85,11 +79,8 @@
 // The output order is sublty different for module vs. pch,
 // so these are checked separately:
 //
-// CHECK2: !DISubprogram(name: "+[ObjCClass classMethod]"
-// CHECK2: !DISubprogram(name: "-[ObjCClass instanceMethodWithInt:]"
+// CHECK2: !DICompositeType(tag: DW_TAG_structure_type, name: "FwdDecl",
 // CHECK2: !DICompositeType(tag: DW_TAG_structure_type, name: "ObjCClass",
 // CHECK2: !DIObjCProperty(name: "property",
 // CHECK2: !DIDerivedType(tag: DW_TAG_member, name: "ivar"
-// CHECK2: !DISubprogram(name: "-[Category(Category) categoryMethod]"
-// CHECK2: !DICompositeType(tag: DW_TAG_structure_type, name: "FwdDecl",
 // CHECK2: !DIDerivedType(tag: DW_TAG_typedef, name: "InnerEnum"