Commit Graph

9 Commits

Author SHA1 Message Date
Benjamin Kramer bc2724f6e0 Fix broken tests.
llvm-svn: 165019
2012-10-02 15:49:34 +00:00
Manman Ren c2bc2d106b InstCombine: fix a bug when combining (fcmp cc0 x, y) && (fcmp cc1 x, y).
uno && ueq was converted to ueq, it should be converted to uno.

llvm-svn: 158441
2012-06-14 05:57:42 +00:00
Chad Rosier faa3894628 Fix combine of uno && ord -> false so that the ordering of the fcmps doesn't
matter.
rdar://11579835

llvm-svn: 158084
2012-06-06 17:22:40 +00:00
Chad Rosier 280e5df2ac Remove extraneous CHECK-NOTs from previous commit and add a new test case.
llvm-svn: 158045
2012-06-06 02:12:17 +00:00
Chad Rosier 1de1b54e72 FileCheckize this test.
llvm-svn: 158044
2012-06-06 01:38:32 +00:00
Dan Gohman 72a13d2476 Use opt -S instead of piping bitcode output through llvm-dis.
llvm-svn: 81257
2009-09-08 22:34:10 +00:00
Dan Gohman 9737a63ed8 Change these tests to feed the assembly files to opt directly, instead
of using llvm-as, now that opt supports this.

llvm-svn: 81226
2009-09-08 16:50:01 +00:00
Evan Cheng ce70752b11 - Somehow I forgot about one / une.
- Renumber fcmp predicates to match their icmp counterparts.
- Try swapping operands to expose more optimization opportunities.

llvm-svn: 57513
2008-10-14 18:13:38 +00:00
Evan Cheng 67786cce66 Optimize anding of two fcmp into a single fcmp if the operands are the same. e.g. uno && ueq -> ueq
ord && olt -> olt
     ord && ueq -> oeq

llvm-svn: 57507
2008-10-14 17:15:11 +00:00