3 Commits

Author	SHA1	Message	Date
Kai Nacke	a3477b4ff6	Add strchr(p, 0) -> p + strlen(p) to SimplifyLibCalls ... Add the missing transformation strchr(p, 0) -> p + strlen(p) to SimplifyLibCalls and remove the ToDo comment. Reviewer: Duncan P.N. Exan Smith llvm-svn: 200736	2014-02-04 05:55:16 +00:00
Yunzhong Gao	37d3ce60e8	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 llvm-svn: 188489	2013-08-15 20:58:59 +00:00
Meador Inge	7fafebf1b4	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. llvm-svn: 165875	2012-10-13 16:45:37 +00:00