================
@@ -2405,6 +2421,11 @@ void LoopAccessInfo::analyzeLoop(AAResults *AA, LoopInfo
*LI,
// Save 'store' instructions. Abort if other instructions write to
memory.
if (I.mayWriteToMemory()) {
+ // We can safety handle math functions that have vectorized
+ // counterparts and have the memory write-only attribute set.
+ if (isMathLibCallMemWriteOnly(TLI, I))
----------------
mgabka wrote:
can this change be tested with a loop-access analysis tests using a debug
output? if yes then it does not have to depend on the TLI mappings for
modf/modff
https://github.com/llvm/llvm-project/pull/78432
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