From b7f60e347479f485c99c6046a42c97311f35fc62 Mon Sep 17 00:00:00 2001 From: Rafael Espindola Date: Mon, 10 Jan 2011 22:34:03 +0000 Subject: Add unnamed_addr when creating artificial string globals. For example, in static const char foo[] = "foo"; static const char *bar = "bar"; the global created to hold "bar" will have it, but foo will not. llvm-svn: 123192 --- clang/lib/CodeGen/CodeGenModule.cpp | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'clang/lib/CodeGen/CodeGenModule.cpp') diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 1376164..f582238 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -1749,9 +1749,12 @@ static llvm::Constant *GenerateStringLiteral(const std::string &str, llvm::ConstantArray::get(CGM.getLLVMContext(), str, false); // Create a global variable for this string - return new llvm::GlobalVariable(CGM.getModule(), C->getType(), constant, - llvm::GlobalValue::PrivateLinkage, - C, GlobalName); + llvm::GlobalVariable *GV = + new llvm::GlobalVariable(CGM.getModule(), C->getType(), constant, + llvm::GlobalValue::PrivateLinkage, + C, GlobalName); + GV->setUnnamedAddr(true); + return GV; } /// GetAddrOfConstantString - Returns a pointer to a character array -- cgit v1.1