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| author | Saleem Abdulrasool <compnerd@compnerd.org> | 2016-09-18 16:12:04 +0000 |
|---|---|---|
| committer | Saleem Abdulrasool <compnerd@compnerd.org> | 2016-09-18 16:12:04 +0000 |
| commit | 0c54dc862e5c9dae681a43299126376757615cab (patch) | |
| tree | 1c7bf3cbabbb93f4ba4d38d479b1e04db1a700c1 /clang/lib/CodeGen/CGObjCMac.cpp | |
| parent | 5f8cc0c3469ba3a7aa440b43aaababa3a6274213 (diff) | |
| download | bcm5719-llvm-0c54dc862e5c9dae681a43299126376757615cab.tar.gz bcm5719-llvm-0c54dc862e5c9dae681a43299126376757615cab.zip | |
CodeGen: mark ObjC cstring literals as constant
These strings are constants, mark them as such. This doesn't matter too much in
practice on MachO since the constants are placed into a special section and not
referred to directly.
llvm-svn: 281854
Diffstat (limited to 'clang/lib/CodeGen/CGObjCMac.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGObjCMac.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGObjCMac.cpp b/clang/lib/CodeGen/CGObjCMac.cpp index fad36f6232a..e3320e9d9a8 100644 --- a/clang/lib/CodeGen/CGObjCMac.cpp +++ b/clang/lib/CodeGen/CGObjCMac.cpp @@ -3691,7 +3691,8 @@ CGObjCCommonMac::CreateCStringLiteral(StringRef Name, ObjCLabelType Type) { llvm::Constant *Value = llvm::ConstantDataArray::getString(VMContext, Name); llvm::GlobalVariable *GV = - new llvm::GlobalVariable(CGM.getModule(), Value->getType(), false, + new llvm::GlobalVariable(CGM.getModule(), Value->getType(), + /*isConstant=*/true, llvm::GlobalValue::PrivateLinkage, Value, Label); GV->setSection(Section); GV->setAlignment(CharUnits::One().getQuantity()); |
