[llvm] [GVN] Improve processBlock for instruction erasure (PR #131753)

[Nikita Popov via llvm-commits]

================
@@ -1995,7 +1995,7 @@ bool GVNPass::processNonLocalLoad(LoadInst *Load) {
         I->setDebugLoc(Load->getDebugLoc());
     if (V->getType()->isPtrOrPtrVectorTy())
       MD->invalidateCachedPointerInfo(V);
-    markInstructionForDeletion(Load);
+    doInstructionDeletion(Load);
----------------
nikic wrote:

Use after free in reportLoadElim below?

https://github.com/llvm/llvm-project/pull/131753