diff options
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/CGBuiltin.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp index a2328e4a49..866c58780b 100644 --- a/lib/CodeGen/CGBuiltin.cpp +++ b/lib/CodeGen/CGBuiltin.cpp @@ -340,12 +340,20 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, return RValue::get(Address); } case Builtin::BI__builtin_return_address: { + Value *Depth = EmitScalarExpr(E->getArg(0)); + Depth = Builder.CreateIntCast(Depth, + llvm::Type::getInt32Ty(VMContext), + false, "tmp"); Value *F = CGM.getIntrinsic(Intrinsic::returnaddress, 0, 0); - return RValue::get(Builder.CreateCall(F, EmitScalarExpr(E->getArg(0)))); + return RValue::get(Builder.CreateCall(F, Depth)); } case Builtin::BI__builtin_frame_address: { + Value *Depth = EmitScalarExpr(E->getArg(0)); + Depth = Builder.CreateIntCast(Depth, + llvm::Type::getInt32Ty(VMContext), + false, "tmp"); Value *F = CGM.getIntrinsic(Intrinsic::frameaddress, 0, 0); - return RValue::get(Builder.CreateCall(F, EmitScalarExpr(E->getArg(0)))); + return RValue::get(Builder.CreateCall(F, Depth)); } case Builtin::BI__builtin_extract_return_addr: { // FIXME: There should be a target hook for this |