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InstCombine: Fix an edge case where constant icmps could sneak into ConstantFoldInstO...
authorBenjamin Kramer <benny.kra@googlemail.com>
Sat, 20 Oct 2012 08:43:52 +0000 (08:43 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Sat, 20 Oct 2012 08:43:52 +0000 (08:43 +0000)
commit82a1833865ce34c37a1d0d4b1eb45f730c8b9885
tree4d3c97bc1ab845586c6a9796e46e63f4e19657c2tree | snapshot
parentbf8772ed2cc89a495e2692919331d7a03e76d791commit | diff
InstCombine: Fix an edge case where constant icmps could sneak into ConstantFoldInstOperands and crash.

Have to refactor the ConstantFolder interface one day to define bugs like this away. Fixes PR14131.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166374 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/InstCombine/InstCombineSelect.cpp diff | blob | history
test/Transforms/InstCombine/select.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors