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| author | Eli Friedman <eli.friedman@gmail.com> | 2010-01-23 19:00:10 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2010-01-23 19:00:10 +0000 |
| commit | d6ef69a7dbcbebdf09cd2ffbd39169d996258709 (patch) | |
| tree | d8db6f18d8870b5b3b4aa7b3ff2e34ebd875646e /clang/lib/CodeGen | |
| parent | de5ab4860fcc53d91b3d8663c1c080d9031e291c (diff) | |
| download | bcm5719-llvm-d6ef69a7dbcbebdf09cd2ffbd39169d996258709.tar.gz bcm5719-llvm-d6ef69a7dbcbebdf09cd2ffbd39169d996258709.zip | |
Add bzero builtin; this should help codegen quality for code using this
function.
llvm-svn: 94320
Diffstat (limited to 'clang/lib/CodeGen')
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index f11d52e4334..ba574bc6cb9 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -304,6 +304,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, Size = Builder.CreateIntCast(Size, llvm::Type::getInt32Ty(VMContext), false, "tmp"); return RValue::get(Builder.CreateAlloca(llvm::Type::getInt8Ty(VMContext), Size, "tmp")); } + case Builtin::BIbzero: case Builtin::BI__builtin_bzero: { Value *Address = EmitScalarExpr(E->getArg(0)); Builder.CreateCall4(CGM.getMemSetFn(), Address, |
