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(parent: 82731c7) | patch
Optimize instructions involving undef values. For example X+undef == undef.
authorChris Lattner <sabre@nondot.org>
Sat, 16 Oct 2004 18:11:37 +0000 (18:11 +0000)
committerChris Lattner <sabre@nondot.org>
Sat, 16 Oct 2004 18:11:37 +0000 (18:11 +0000)
commite87597fb75d2870505ad54480ad51452bd6c75c3
tree116d057862baeb726b374d3f5695f7f98200ea03tree | snapshot
parent82731c793a9fbe53d8c5e784e3638cd3ad09d5cacommit | diff
Optimize instructions involving undef values.  For example X+undef == undef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17047 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/InstructionCombining.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors