[PATCH] D102356: [UniqueLinkageName] Use exsiting GlobalDecl object instead of reconstructing one.

[Hongtao Yu via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG633ca3ff2f8f: [UniqueLinkageName] Use exsiting GlobalDecl object instead of reconstructing… (authored by hoy).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102356/new/

https://reviews.llvm.org/D102356

Files:
  clang/lib/CodeGen/CGCall.cpp
  clang/test/CodeGen/unique-internal-linkage-names.cpp


Index: clang/test/CodeGen/unique-internal-linkage-names.cpp
===================================================================
--- clang/test/CodeGen/unique-internal-linkage-names.cpp
+++ clang/test/CodeGen/unique-internal-linkage-names.cpp
@@ -42,12 +42,26 @@
   return mver();
 }
 
+namespace {
+class A {
+public:
+  A() {}
+  ~A() {}
+};
+}
+
+void test() {
+  A a;
+}
+
 // PLAIN: @_ZL4glob = internal global
 // PLAIN: @_ZZ8retAnonMvE5fGlob = internal global
 // PLAIN: @_ZN12_GLOBAL__N_16anon_mE = internal global
 // PLAIN: define internal i32 @_ZL3foov()
 // PLAIN: define internal i32 @_ZN12_GLOBAL__N_14getMEv
 // PLAIN: define weak_odr i32 ()* @_ZL4mverv.resolver()
+// PLAIN: define internal void @_ZN12_GLOBAL__N_11AC1Ev
+// PLAIN: define internal void @_ZN12_GLOBAL__N_11AD1Ev
 // PLAIN: define internal i32 @_ZL4mverv()
 // PLAIN: define internal i32 @_ZL4mverv.sse4.2()
 // PLAIN-NOT: "sample-profile-suffix-elision-policy"
@@ -57,6 +71,8 @@
 // UNIQUE: define internal i32 @_ZL3foov.[[MODHASH:__uniq.[0-9]+]]() #[[#ATTR:]] {
 // UNIQUE: define internal i32 @_ZN12_GLOBAL__N_14getMEv.[[MODHASH]]
 // UNIQUE: define weak_odr i32 ()* @_ZL4mverv.[[MODHASH]].resolver()
+// UNIQUE: define internal void @_ZN12_GLOBAL__N_11AC1Ev.__uniq.68358509610070717889884130747296293671
+// UNIQUE: define internal void @_ZN12_GLOBAL__N_11AD1Ev.__uniq.68358509610070717889884130747296293671
 // UNIQUE: define internal i32 @_ZL4mverv.[[MODHASH]]()
 // UNIQUE: define internal i32 @_ZL4mverv.[[MODHASH]].sse4.2
 // UNIQUE: attributes #[[#ATTR]] = { {{.*}}"sample-profile-suffix-elision-policy"{{.*}} }
Index: clang/lib/CodeGen/CGCall.cpp
===================================================================
--- clang/lib/CodeGen/CGCall.cpp
+++ clang/lib/CodeGen/CGCall.cpp
@@ -2174,7 +2174,8 @@
   // functions with -funique-internal-linkage-names.
   if (TargetDecl && CodeGenOpts.UniqueInternalLinkageNames) {
     if (auto *Fn = dyn_cast<FunctionDecl>(TargetDecl)) {
-      if (this->getFunctionLinkage(Fn) == llvm::GlobalValue::InternalLinkage)
+      if (this->getFunctionLinkage(CalleeInfo.getCalleeDecl()) ==
+          llvm::GlobalValue::InternalLinkage)
         FuncAttrs.addAttribute("sample-profile-suffix-elision-policy",
                                "selected");
     }


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