[llvm] [Attributor] Change allocation size and load/store offsets using AAPointerInfo for Alloca instructions (PR #72029)
Johannes Doerfert via llvm-commits
llvm-commits at lists.llvm.org
Sat Jun 22 11:51:53 PDT 2024
================
@@ -12811,6 +13056,21 @@ struct AAAllocationInfoImpl : public AAAllocationInfo {
}
return false;
}
+
+ // Maps an old byte range to its new Offset range in the new allocation.
+ // Returns (bool) weather the old byte range's offsets changed or not.
+ bool setNewOffsets(const AA::RangeTy &OldRange, int64_t OldOffset,
+ int64_t NewComputedOffset, int64_t Size) {
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jdoerfert wrote:
Can we ignore the size? What if there are multiple (maybe new) bins with the same offset but different sizes?
https://github.com/llvm/llvm-project/pull/72029
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