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author | Rafael Espindola <rafael.espindola@gmail.com> | 2011-01-10 22:34:03 +0000 |
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committer | Rafael Espindola <rafael.espindola@gmail.com> | 2011-01-10 22:34:03 +0000 |
commit | b7f60e347479f485c99c6046a42c97311f35fc62 (patch) | |
tree | 5974160771eb36042e6f529f781ea84df9d5e652 /clang/lib/CodeGen/CodeGenModule.cpp | |
parent | d2b48119b0b22848fc0f87ddef0e773d7b1a12ec (diff) | |
download | bcm5719-llvm-b7f60e347479f485c99c6046a42c97311f35fc62.tar.gz bcm5719-llvm-b7f60e347479f485c99c6046a42c97311f35fc62.zip |
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
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
-rw-r--r-- | clang/lib/CodeGen/CodeGenModule.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 1376164a22a..f582238456e 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 |