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| author | Eli Friedman <eli.friedman@gmail.com> | 2011-05-27 22:13:20 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-05-27 22:13:20 +0000 |
| commit | 6ffb623a5209e4b59536f1be17e15d60127a8467 (patch) | |
| tree | ff1937725e764d2ec0480a7362829d07cf8a5c10 /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | d23bfb8a7aa12dbea5c9fb382b3c1cbf5bffc51f (diff) | |
| download | bcm5719-llvm-6ffb623a5209e4b59536f1be17e15d60127a8467.tar.gz bcm5719-llvm-6ffb623a5209e4b59536f1be17e15d60127a8467.zip | |
Match llvm-gcc's string literals alignment by forcing alignment on string literals to 1. This can significantly impact the size of the string data, and as far as I know, the alignment doesn't help performance. rdar://9078969 .
llvm-svn: 132223
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenModule.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 987ebffd97d..de11a29f67b 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -1899,6 +1899,7 @@ static llvm::Constant *GenerateStringLiteral(llvm::StringRef str, new llvm::GlobalVariable(CGM.getModule(), C->getType(), constant, llvm::GlobalValue::PrivateLinkage, C, GlobalName); + GV->setAlignment(1); GV->setUnnamedAddr(true); return GV; } |
