diff options
Diffstat (limited to 'lib/CodeGen/CGCall.cpp')
| -rw-r--r-- | lib/CodeGen/CGCall.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/CodeGen/CGCall.cpp b/lib/CodeGen/CGCall.cpp index d9a00453df..55588241ad 100644 --- a/lib/CodeGen/CGCall.cpp +++ b/lib/CodeGen/CGCall.cpp @@ -1191,8 +1191,9 @@ void CodeGenFunction::EmitFunctionProlog(const CGFunctionInfo &FI, // Name the struct return argument. if (CGM.ReturnTypeUsesSRet(FI)) { AI->setName("agg.result"); - AI->addAttr(llvm::Attribute::get(getLLVMContext(), - llvm::Attribute::NoAlias)); + AI->addAttr(llvm::AttributeSet::get(getLLVMContext(), + AI->getArgNo() + 1, + llvm::Attribute::NoAlias)); ++AI; } @@ -1263,8 +1264,9 @@ void CodeGenFunction::EmitFunctionProlog(const CGFunctionInfo &FI, llvm::Value *V = AI; if (Arg->getType().isRestrictQualified()) - AI->addAttr(llvm::Attribute::get(getLLVMContext(), - llvm::Attribute::NoAlias)); + AI->addAttr(llvm::AttributeSet::get(getLLVMContext(), + AI->getArgNo() + 1, + llvm::Attribute::NoAlias)); // Ensure the argument is the correct type. if (V->getType() != ArgI.getCoerceToType()) |