================
@@ -3362,10 +3385,23 @@ Instruction
*InstCombinerImpl::visitAllocSite(Instruction &MI) {
DIB.reset(new DIBuilder(*MI.getModule(), /*AllowUnresolved=*/false));
}
- if (isAllocSiteRemovable(&MI, Users, TLI)) {
+ // Determine what getInitialValueOfAllocation would return without actually
allocating the result.
+ bool KnowInitUndef = isa<AllocaInst>(MI);
----------------
nikic wrote:
Should work after
https://github.com/llvm/llvm-project/commit/3824a2dbcefe266849b9f8b3eaa1dd23354b15de.
https://github.com/llvm/llvm-project/pull/143958
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