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30 Commits

Author SHA1 Message Date
Chris Lattner 8081f40b50 new testcase 
llvm-svn: 26154
 2006-02-13 23:07:02 +00:00
Chris Lattner 19519b3792 New testcase 
llvm-svn: 21808
 2005-05-09 04:54:18 +00:00
Chris Lattner 8d83be2bf0 new testcases 
llvm-svn: 21716
 2005-05-06 04:52:46 +00:00
Chris Lattner 8169e16268 new testcase for unneeded and 
llvm-svn: 21711
 2005-05-06 01:52:52 +00:00
Chris Lattner 329d0255ae Add a bunch of tests for ANDs that should be eliminated. 
llvm-svn: 19216
 2005-01-01 16:13:19 +00:00
Chris Lattner 2bcd603149 Pull out failing test into a seperate file, which is xfailed 
llvm-svn: 18117
 2004-11-22 19:24:11 +00:00
Chris Lattner 9467062bcf New testcase 
llvm-svn: 16835
 2004-10-08 05:03:25 +00:00
Chris Lattner 3cbcd25596 New testcases 
llvm-svn: 16556
 2004-09-28 21:39:35 +00:00
Chris Lattner 5f9319a789 New testcase 
llvm-svn: 16527
 2004-09-27 19:25:20 +00:00
Chris Lattner 8c1c691755 Add some tests for shr-and folding 
llvm-svn: 16507
 2004-09-24 15:18:43 +00:00
Chris Lattner 45a5ace32e New testcase for a pattern that occurs 20 times in perlbmk 
llvm-svn: 16503
 2004-09-23 21:42:49 +00:00
Chris Lattner d5829aac27 New test 
llvm-svn: 14220
 2004-06-18 06:07:17 +00:00
Chris Lattner d441d407cf Two new tests for shifts followed by ands 
llvm-svn: 8606
 2003-09-19 19:04:43 +00:00
Misha Brukman edf4bab190 Renamed `as' => `llvm-as', `dis' => `llvm-dis', `link' => `llvm-link'. 
llvm-svn: 8558
 2003-09-16 15:29:54 +00:00
Chris Lattner dad4e27046 I must have missed these when eliminating the cast to bool cannonicalizations 
llvm-svn: 7829
 2003-08-13 20:17:41 +00:00
Chris Lattner 9b741f172c Reorganize tests because we no longer cannonicalize X != 0 -> cast X to bool 
In fact, we plan to eliminate cast to bool entirely.

llvm-svn: 7805
 2003-08-13 05:27:57 +00:00
Chris Lattner daff644d47 More testcases, which I'll implement later 
llvm-svn: 7298
 2003-07-24 19:44:51 +00:00
Chris Lattner b69f30c115 New testcase 
llvm-svn: 7271
 2003-07-23 19:35:51 +00:00
Chris Lattner d5663230b4 New testcases 
llvm-svn: 7263
 2003-07-23 18:28:42 +00:00
Chris Lattner aeef93ccdb New testcase 
llvm-svn: 7261
 2003-07-23 17:56:34 +00:00
Chris Lattner 9af9880ddc New testcases 
llvm-svn: 7240
 2003-07-22 21:44:06 +00:00
Chris Lattner 423909da4d Remove usage of grep-not script 
llvm-svn: 6966
 2003-06-28 23:32:04 +00:00
Chris Lattner 11c21f3eb2 Convert scripts from using explicit control flow to use the new grep-not script 
llvm-svn: 6955
 2003-06-28 22:44:42 +00:00
Chris Lattner dec13670e6 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 f67d52d3d7 * Add testcases for associative operators 
* Add testcase for or ubyte, 255 which was broken before

llvm-svn: 5735
 2003-03-10 22:43:56 +00:00
Chris Lattner c5fccf34ab test for a variety of new transformations: 
* A & ~A == 0
  * A / (2^c) == A >> c  if unsigned
  * 0 / A == 0
  * 1.0 * A == A
  * A * (2^c) == A << c
  * A ^ ~A == -1
  * A | ~A == -1
  * 0 % X = 0
  * A % (2^c) == A & (c-1) if unsigned
  * A - (A & B) == A & ~B
  * -1 - A == ~A

llvm-svn: 5588
 2003-02-18 19:28:47 +00:00
Chris Lattner 2deaf77d1d Modernize testcase 
llvm-svn: 5585
 2003-02-18 18:06:44 +00:00
Chris Lattner f6f95d08da 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 6022ad064c More testcases I don't want to forget about 
llvm-svn: 2480
 2002-05-06 05:51:26 +00:00
Chris Lattner 74e95476d4 New testcases so I don't forget about these algebraic simplifications 
llvm-svn: 2479
 2002-05-06 05:43:36 +00:00