Do this more neatly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46369 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/InlineFunction.cpp b/lib/Transforms/Utils/InlineFunction.cpp
index f730d53..5525830 100644
--- a/lib/Transforms/Utils/InlineFunction.cpp
+++ b/lib/Transforms/Utils/InlineFunction.cpp
@@ -245,8 +245,7 @@
// or readnone, because the copy would be unneeded: the callee doesn't
// modify the struct.
if (CalledFunc->paramHasAttr(ArgNo+1, ParamAttr::ByVal) &&
- !CalledFunc->paramHasAttr(0, ParamAttr::ReadOnly) &&
- !CalledFunc->paramHasAttr(0, ParamAttr::ReadNone)) {
+ !CalledFunc->onlyReadsMemory()) {
const Type *AggTy = cast<PointerType>(I->getType())->getElementType();
const Type *VoidPtrTy = PointerType::getUnqual(Type::Int8Ty);