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Commit Graph

8 Commits

Author SHA1 Message Date
Chris Lattner
5b6745ef74 Test limited reassociation
llvm-svn: 5742
2003-03-11 00:10:59 +00:00
Chris Lattner
d0ab973bd2 Add optimizations:
- (A & C1)+(B & C2) -> (A & C1)|(B & C2) iff C1&C2 == 0
 - (A & C1)^(B & C2) -> (A & C1)|(B & C2) iff C1&C2 == 0

llvm-svn: 5741
2003-03-10 23:52:54 +00:00
Chris Lattner
1954ecb19d Add new testcases
llvm-svn: 5591
2003-02-18 19:55:31 +00:00
Chris Lattner
6adec31e9a Modernize testcase
llvm-svn: 5590
2003-02-18 19:43:53 +00:00
Chris Lattner
d94a9168ae Modernize testcases
llvm-svn: 5589
2003-02-18 19:43:21 +00:00
Chris Lattner
cdb6a7e022 These tests should not run -dce pass to cleanup instcombine.
If instcombine is making dead instructions, ALL that should be used is -die

llvm-svn: 3221
2002-08-02 19:27:58 +00:00
Chris Lattner
a7c5a80fa8 More tests
llvm-svn: 2489
2002-05-06 16:44:53 +00:00
Chris Lattner
6e578a2b00 New testcase.
llvm-svn: 2291
2002-04-18 17:35:39 +00:00