[PATCH] D138642: ConstantFolding: Guard use of getFunction

[David Stuttard via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG62498962e42d: ConstantFolding: Guard use of getFunction (authored by dstuttard).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D138642/new/

https://reviews.llvm.org/D138642

Files:
  llvm/lib/Analysis/ConstantFolding.cpp


Index: llvm/lib/Analysis/ConstantFolding.cpp
===================================================================
--- llvm/lib/Analysis/ConstantFolding.cpp
+++ llvm/lib/Analysis/ConstantFolding.cpp
@@ -1959,7 +1959,7 @@
   if (Src.isNormal() || Src.isInfinity())
     return ConstantFP::get(CI->getContext(), Src);
 
-  if (Src.isDenormal()) {
+  if (Src.isDenormal() && CI->getParent() && CI->getFunction()) {
     DenormalMode DenormMode =
         CI->getFunction()->getDenormalMode(Src.getSemantics());
     if (DenormMode == DenormalMode::getIEEE())


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