================
@@ -1474,8 +1474,10 @@ bool
LoopInterchangeLegality::canInterchangeLoops(unsigned InnerLoopId,
for (auto *BB : OuterLoop->blocks())
for (Instruction &I : *BB)
if (CallInst *CI = dyn_cast<CallInst>(&I)) {
- // Functions which don't access memory do not prevent interchanging.
- if (CI->doesNotAccessMemory() || isa<PseudoProbeInst>(CI))
+ // Functions which don't access memory and doesn't diverge do not
----------------
nikic wrote:
```suggestion
// Functions which don't access memory and don't diverge do not
```
https://github.com/llvm/llvm-project/pull/201348
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