Commit Graph

224 Commits

Author SHA1 Message Date
Chris Lattner
2bd37807d0 Modernize testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5732 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-10 19:44:01 +00:00
Chris Lattner
c232870b6f Add a bunch of new tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5730 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-10 19:16:20 +00:00
Chris Lattner
63a9548591 Add test for: (A|B)^B == A & (~B)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5727 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-10 18:24:04 +00:00
Chris Lattner
a66e2fa195 Modernize testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5726 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-10 18:20:53 +00:00
Chris Lattner
556b50c193 Add a link to source of inspiration
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5707 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-05 23:02:25 +00:00
Chris Lattner
2fc36e42ca New testcase for pow builtin recognition
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5706 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-05 22:56:59 +00:00
Chris Lattner
8e019aa9c9 Add another testcase that may eventually be handled...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5705 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-05 22:50:55 +00:00
Chris Lattner
4872eaf189 Add testcase for new instcombine xform
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5703 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-05 22:32:48 +00:00
Chris Lattner
fa59079c3c Add new testcases
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5591 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-18 19:55:31 +00:00
Chris Lattner
b19fa8d3d6 Modernize testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5590 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-18 19:43:53 +00:00
Chris Lattner
e14e50d76b Modernize testcases
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5589 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-18 19:43:21 +00:00
Chris Lattner
5640f33331 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5588 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-18 19:28:47 +00:00
Chris Lattner
07928ef7f5 modernize testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5586 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-18 19:16:45 +00:00
Chris Lattner
f63355327a Modernize testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5585 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-18 18:06:44 +00:00
Chris Lattner
c41ab22492 New testcase pointed out by Casey Carter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4934 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-05 22:25:47 +00:00
Chris Lattner
a3c4ba427b Add new getelementptr elimination test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4535 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-04 16:35:14 +00:00
Chris Lattner
0eaaa56f1f New testcase for malloc promotion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4533 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-04 16:18:07 +00:00
Chris Lattner
af1b4ad24c Add new testcase for arithmetic shr of -1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4069 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 16:10:35 +00:00
Chris Lattner
2e217a7d96 This test was mistakenly matching 'predecessors' that the new asmwriter
spits out


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4068 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 16:09:47 +00:00
Chris Lattner
aaab467e44 Convert to using long indexes instead of uint
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3898 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-23 23:41:53 +00:00
Chris Lattner
a30b70f381 Add some more testcases for things to get optimized away
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3896 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-23 23:39:17 +00:00
Chris Lattner
44404ec89d New regression test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3782 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17 21:02:24 +00:00
Chris Lattner
db5e5df43a Convert to use long indexes instead of uint
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3781 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17 20:47:46 +00:00
Chris Lattner
dabb94adc1 Check for cannonicalization of shl X, 1 -> add X, X
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3670 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 23:03:10 +00:00
Chris Lattner
5862173c84 Testcase no longer applicable since shifts of pointers are no longer allowed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3629 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-09 03:43:09 +00:00
Chris Lattner
e083a1d695 Eliminate multiply of pointer type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3628 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-09 03:42:14 +00:00
Chris Lattner
05eb9581b2 New testcase for a bug identified by Vikram
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3625 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 21:37:49 +00:00
Chris Lattner
31901f80f8 Test that demorgan's law is instcombined successfully
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3494 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-23 18:31:18 +00:00
Chris Lattner
b81258c278 Add new testcases for instcombine
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3477 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 21:26:15 +00:00
Chris Lattner
472e8086cc Convert testcases to not use indexed loads/stores
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3459 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 16:39:12 +00:00
Chris Lattner
d92ac5ae01 Add testcase for the not (setcc A, B) case
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3418 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 17:11:18 +00:00
Chris Lattner
41ca3f8ee4 Fix buggy testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3403 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-20 17:07:02 +00:00
Chris Lattner
dce9427985 New testcase for instcombine
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3396 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-20 15:27:45 +00:00
Chris Lattner
edf6a84a75 Add new testcase for gep instruction -> get constexpr promotion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3364 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-16 21:18:21 +00:00
Chris Lattner
9edfe8aa18 Add another testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3355 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-15 19:38:03 +00:00
Chris Lattner
8decbcbbfe Add a bunch of testcases for cast-of-casts that should be removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3345 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-15 16:13:29 +00:00
Chris Lattner
8360d0922a Fix testcase to actually test what we think we are
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3338 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 23:01:19 +00:00
Chris Lattner
500888b7e8 Remove illegal test now that not instruction does not exist.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3312 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 17:44:00 +00:00
Chris Lattner
3a6c063699 Make sure there is SOME output always so the test is not rerun when unneccesary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3311 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 17:38:15 +00:00
Chris Lattner
23fbe30bc3 The not instruction is just a specialized form of XOR
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3310 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 17:37:04 +00:00
Chris Lattner
ad1023b3cc Add comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3287 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-12 19:18:49 +00:00
Chris Lattner
42dbd3044c xor x, ALLONES should -> not x
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3285 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-09 23:34:39 +00:00
Chris Lattner
22fae29835 setcc of booleans should always be eliminated
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3284 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-09 23:34:18 +00:00
Chris Lattner
f8e2cf9221 Add more strength reduction testcases
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3283 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-09 23:33:58 +00:00
Chris Lattner
7d20fe3727 Testcase for stuff instcombine should do eventually
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3240 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-03 20:30:26 +00:00
Chris Lattner
d3e7929626 Add some more features that we could instcombine away
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3239 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-03 20:24:58 +00:00
Chris Lattner
e8535486dc *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3238 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-03 20:24:45 +00:00
Chris Lattner
7b572eff48 Fix yet another bug in the testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3224 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 19:59:20 +00:00
Chris Lattner
77c1462728 Fix bug in testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3223 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 19:54:05 +00:00
Chris Lattner
4a6e4b30b4 These tests should not run -dce pass to cleanup instcombine.
If instcombine is making dead instructions, ALL that should be used is -die


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3221 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 19:27:58 +00:00
Chris Lattner
c7f9637a9d Add another testcase that isn't failing because of another bug in instcombine
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3220 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 18:48:09 +00:00
Chris Lattner
d656922f9d Change test to really test the cases we can hit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3219 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 18:47:11 +00:00
Chris Lattner
b01a8d0165 New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3218 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 18:46:53 +00:00
Chris Lattner
193d916983 New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2630 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-15 17:22:01 +00:00
Chris Lattner
cdece545dd New testcase for bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2626 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-14 16:40:43 +00:00
Chris Lattner
0c131b6adf New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2622 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-14 15:22:50 +00:00
Chris Lattner
0097e41993 New testcase for wierd combine opportunity found in bzip2 benchmark
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2580 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-09 19:52:36 +00:00
Chris Lattner
8c7333e17c Fix broken testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2565 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-09 01:28:30 +00:00
Chris Lattner
d086fb20eb Add two new patterns that instcombine should or does handle
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2563 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-08 23:15:01 +00:00
Chris Lattner
fee97e83ce Make the testcase more interesting so that DCE does not eliminate it.
Use DIE instead of DCE anyway


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2500 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-06 17:59:23 +00:00
Chris Lattner
32e1740c7c New testcase for PHI folding
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2495 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-06 17:43:38 +00:00
Chris Lattner
9bfed886a8 New testcase to make sure not instructions get combined
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2492 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-06 17:00:47 +00:00
Chris Lattner
fa78358a05 More tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2489 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-06 16:44:53 +00:00
Chris Lattner
c1bfd13c0a Add testcase for -(-A)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2488 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-06 16:19:16 +00:00
Chris Lattner
79a31b1782 Fix testcase, the 'shift out all bits' doesn't apply to signed types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2482 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-06 16:11:31 +00:00
Chris Lattner
829b79dd8c More testcases I don't want to forget about
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2480 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-06 05:51:26 +00:00
Chris Lattner
33a90b18e0 New testcases so I don't forget about these algebraic simplifications
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2479 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-06 05:43:36 +00:00
Chris Lattner
97555b59b3 New testcase so I don't forget about this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2478 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-06 05:35:20 +00:00
Chris Lattner
fa49f810c2 Intitial checkin of cast tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2427 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-02 17:01:39 +00:00
Chris Lattner
01853e8773 Check another case
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2424 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-02 15:24:40 +00:00
Chris Lattner
efc01f62c6 New test cases for mul folding
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2416 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-29 22:24:24 +00:00
Chris Lattner
fe053c77c1 New testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2291 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-18 17:35:39 +00:00
Chris Lattner
dce153e112 Check in the first test: make sure getelementptr gets folded
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2288 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-18 15:39:50 +00:00
Chris Lattner
4c63ce3d23 New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1863 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-11 23:28:11 +00:00