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(parent: 6bfc348) | patch
instcombine: Migrate ffs* optimizations
authorMeador Inge <meadori@codesourcery.com>
Sun, 25 Nov 2012 20:45:27 +0000 (20:45 +0000)
committerMeador Inge <meadori@codesourcery.com>
Sun, 25 Nov 2012 20:45:27 +0000 (20:45 +0000)
commit15d099a790f3fd6f8f643c4e7c50a1659f4fc92b
treefa183e95b33b05812d507f6226f2d95c3d902717tree | snapshot
parent6bfc3481bd8995906af4c15131feeae665a197c6commit | diff
instcombine: Migrate ffs* optimizations

This patch migrates the ffs* optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168571 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/SimplifyLibCalls.cpp diff | blob | history
lib/Transforms/Utils/SimplifyLibCalls.cpp diff | blob | history
test/Transforms/InstCombine/ffs-1.ll [new file with mode: 0644] blob
test/Transforms/SimplifyLibCalls/FFS.ll [deleted file] blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors