[PATCH] D71307: [Loads] Handle simple cases with same base pointer with constant offsets in FindAvailableLoadedValue when AA is null.
Hiroshi Yamauchi via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jan 28 08:34:25 PST 2020
yamauchi marked an inline comment as done.
yamauchi added inline comments.
================
Comment at: llvm/lib/Analysis/Loads.cpp:487
+
// If we have alias analysis and it says the store won't modify the loaded
// value, ignore the store.
----------------
xbolva00 wrote:
> else {
>
>
> ?
Do you mean it'd be good to combine the two if statements?
```
if (!AA) {
// ...
if (AreNonOverlapSameBaseLoadAndStore(..))
continue;
} else {
// ...
if (!isModSet(AA->getModRefInfo(SI, StrippedPtr, AccessSize)))
continue;
}
```
Repository:
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https://reviews.llvm.org/D71307/new/
https://reviews.llvm.org/D71307
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