[PATCH] D79537: Add NoMerge MIFlag to avoid MIR branch folding

[Zequan Wu via Phabricator via llvm-commits]

zequanwu added inline comments.


================
Comment at: llvm/lib/Target/X86/X86ISelLowering.cpp:4321
     Chain = DAG.getNode(X86ISD::CALL, dl, NodeTys, Ops);
+    DAG.addNoMergeSiteInfo(Chain.getNode(), CLI.NoMerge);
   }
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craig.topper wrote:
> Does this need to be in this else or can it apply to both paths?
Yes, it can be applied to both paths.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D79537/new/

https://reviews.llvm.org/D79537