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-rw-r--r--llvm/lib/Transforms/IPO/Attributor.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/IPO/Attributor.cpp b/llvm/lib/Transforms/IPO/Attributor.cpp
index b7471a32faf..b959dc0e607 100644
--- a/llvm/lib/Transforms/IPO/Attributor.cpp
+++ b/llvm/lib/Transforms/IPO/Attributor.cpp
@@ -1572,7 +1572,7 @@ struct AANoFreeFloating : AANoFreeImpl {
if (!CB->isArgOperand(U))
continue;
- unsigned ArgNo = U - CB->arg_begin();
+ unsigned ArgNo = CB->getArgOperandNo(U);
const auto &NoFreeArg = A.getAAFor<AANoFree>(
*this, IRPosition::callsite_argument(*CB, ArgNo));
@@ -4144,7 +4144,7 @@ ChangeStatus AAHeapToStackImpl::updateImpl(Attributor &A) {
const auto &NoFreeAA =
A.getAAFor<AANoFree>(*this, IRPosition::callsite_function(*CB));
- unsigned ArgNo = U - CB->arg_begin();
+ unsigned ArgNo = CB->getArgOperandNo(U);
const auto &NoCaptureAA = A.getAAFor<AANoCapture>(
*this, IRPosition::callsite_argument(*CB, ArgNo));
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