Author: rafael
Date: Thu Mar 22 16:02:19 2018
New Revision: 328266
URL: http://llvm.org/viewvc/llvm-project?rev=328266&view=rev
Log:
Set dso_local on __ImageBase.
Modified:
cfe/trunk/lib/CodeGen/MicrosoftCXXABI.cpp
cfe/trunk/test/CodeGenCXX/dllexport.cpp
Modified: cfe/trunk/lib/CodeGen/MicrosoftCXXABI.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/MicrosoftCXXABI.cpp?rev=328266&r1=328265&r2=328266&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/MicrosoftCXXABI.cpp (original)
+++ cfe/trunk/lib/CodeGen/MicrosoftCXXABI.cpp Thu Mar 22 16:02:19 2018
@@ -523,10 +523,12 @@ public:
if (llvm::GlobalVariable *GV = CGM.getModule().getNamedGlobal(Name))
return GV;
- return new llvm::GlobalVariable(CGM.getModule(), CGM.Int8Ty,
- /*isConstant=*/true,
- llvm::GlobalValue::ExternalLinkage,
- /*Initializer=*/nullptr, Name);
+ auto *GV = new llvm::GlobalVariable(CGM.getModule(), CGM.Int8Ty,
+ /*isConstant=*/true,
+ llvm::GlobalValue::ExternalLinkage,
+ /*Initializer=*/nullptr, Name);
+ CGM.setDSOLocal(GV);
+ return GV;
}
llvm::Constant *getImageRelativeConstant(llvm::Constant *PtrVal) {
Modified: cfe/trunk/test/CodeGenCXX/dllexport.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/dllexport.cpp?rev=328266&r1=328265&r2=328266&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenCXX/dllexport.cpp (original)
+++ cfe/trunk/test/CodeGenCXX/dllexport.cpp Thu Mar 22 16:02:19 2018
@@ -41,6 +41,8 @@ struct External { int v; };
// GNU-NOT: @ExternGlobalDecl
__declspec(dllexport) extern int ExternGlobalDecl;
+// M64-DAG: @__ImageBase = external dso_local constant i8
+
// dllexport implies a definition.
// MSC-DAG: @"?GlobalDef@@3HA" = dso_local dllexport global i32 0, align 4
// GNU-DAG: @GlobalDef = dso_local dllexport global i32 0, align 4
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