2 Commits

Author	SHA1	Message	Date
Yunzhong Gao	b187b69170	Fixing a corner-case bug in strchr and strrchr lib call optimizations where ... the input character is not converted to char before comparing with zero. The patch was discussed in this thread: http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20130812/184069.html git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188489 91177308-0d34-0410-b5e6-96231b3b80d8	2013-08-15 20:58:59 +00:00
Meador Inge	186f8d90df	instcombine: Migrate strchr and strrchr optimizations ... This patch migrates the strchr and strrchr optimizations from the simplify-libcalls pass into the instcombine library call simplifier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165875 91177308-0d34-0410-b5e6-96231b3b80d8	2012-10-13 16:45:37 +00:00