Disable emitting static extern C aliases for amdgcn target for CUDA
Patch by Greg Rodgers.
Revised and lit test added by Yaxun Liu.
Differential Revision: https://reviews.llvm.org/D44987
llvm-svn: 328793
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp
index 8f3676e..b6f265a 100644
--- a/clang/lib/CodeGen/TargetInfo.cpp
+++ b/clang/lib/CodeGen/TargetInfo.cpp
@@ -6154,6 +6154,7 @@
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
CodeGen::CodeGenModule &M) const override;
+ bool shouldEmitStaticExternCAliases() const override;
private:
// Adds a NamedMDNode with F, Name, and Operand as operands, and adds the
@@ -6275,6 +6276,10 @@
// Append metadata to nvvm.annotations
MD->addOperand(llvm::MDNode::get(Ctx, MDVals));
}
+
+bool NVPTXTargetCodeGenInfo::shouldEmitStaticExternCAliases() const {
+ return false;
+}
}
//===----------------------------------------------------------------------===//
@@ -7646,6 +7651,7 @@
createEnqueuedBlockKernel(CodeGenFunction &CGF,
llvm::Function *BlockInvokeFunc,
llvm::Value *BlockLiteral) const override;
+ bool shouldEmitStaticExternCAliases() const override;
};
}
@@ -7777,6 +7783,10 @@
return C.getOrInsertSyncScopeID(Name);
}
+bool AMDGPUTargetCodeGenInfo::shouldEmitStaticExternCAliases() const {
+ return false;
+}
+
//===----------------------------------------------------------------------===//
// SPARC v8 ABI Implementation.
// Based on the SPARC Compliance Definition version 2.4.1.