Update for the intrinsic changes in llvm: the object size intrinsic
only takes a boolean second argument now. Update tests accordingly.
Currently the builtin still accepts the full range for compatibility.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91983 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index a791fd0..98dd9ec 100644
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/lib/CodeGen/CGBuiltin.cpp
@@ -209,10 +209,19 @@
const llvm::Type *ResType[] = {
ConvertType(E->getType())
};
+
+ // LLVM only supports 0 and 2, make sure that we pass along that
+ // as a boolean.
+ Value *Ty = EmitScalarExpr(E->getArg(1));
+ ConstantInt *CI = dyn_cast<ConstantInt>(Ty);
+ assert(CI);
+ uint64_t val = CI->getZExtValue();
+ CI = ConstantInt::get(llvm::Type::getInt1Ty(VMContext), (val & 0x2) >> 1);
+
Value *F = CGM.getIntrinsic(Intrinsic::objectsize, ResType, 1);
return RValue::get(Builder.CreateCall2(F,
EmitScalarExpr(E->getArg(0)),
- EmitScalarExpr(E->getArg(1))));
+ CI));
}
case Builtin::BI__builtin_prefetch: {
Value *Locality, *RW, *Address = EmitScalarExpr(E->getArg(0));