[PATCH] D26017: [APFloat] Fix APFloat::getExactInverse when the input is nullptr. This is a regression introduced by r285105.

Tim Shen via llvm-commits llvm-commits at lists.llvm.org
Wed Oct 26 16:33:21 PDT 2016

timshen created this revision.
timshen added reviewers: kbarton, echristo, iteratee, eugenis.
timshen added a subscriber: llvm-commits.
Herald added a subscriber: mehdi_amini.



Index: llvm/include/llvm/ADT/APFloat.h
--- llvm/include/llvm/ADT/APFloat.h
+++ llvm/include/llvm/ADT/APFloat.h
@@ -855,7 +855,7 @@
   bool getExactInverse(APFloat *inv) const {
-    return IEEE.getExactInverse(&inv->IEEE);
+    return IEEE.getExactInverse(inv ? &inv->IEEE : nullptr);
   friend hash_code hash_value(const APFloat &Arg);

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