David Majnemer e880187bb6 InstCombine: Optimize -x s< cst
Summary:
This gets rid of a sub instruction by moving the negation to the
constant when valid.

Reviewers: nicholas

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D3773

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208827 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-15 00:02:20 +00:00
..
2013-08-28 23:04:41 +00:00
2012-02-29 01:53:13 +00:00
2013-07-09 07:50:59 +00:00
2013-08-28 23:04:41 +00:00
2013-11-15 01:34:59 +00:00
2014-01-22 22:32:58 +00:00
2014-03-06 05:32:52 +00:00
2013-07-09 22:01:22 +00:00
2013-08-12 12:43:26 +00:00
2014-02-26 19:51:08 +00:00
2014-05-15 00:02:20 +00:00
2013-02-16 23:41:36 +00:00
2012-11-14 20:18:34 +00:00
2014-02-26 22:29:11 +00:00
2014-03-29 10:18:08 +00:00
2014-02-26 22:29:11 +00:00
2013-08-28 23:04:41 +00:00
2013-08-28 23:04:41 +00:00
2013-03-28 19:34:14 +00:00

This directory contains test cases for the instcombine transformation.  The
dated tests are actual bug tests, whereas the named tests are used to test
for features that the this pass should be capable of performing.