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Commit Graph

79 Commits

Author SHA1 Message Date
Nick Lewycky
26e4b216c0 Allow the construction of SCEVs with SCEVCouldNotCompute operands, by
implementing folding. Fixes PR2857.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57049 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-04 11:19:07 +00:00
Devang Patel
d22a849282 if loop induction variable is always sign or zero extended then
extend the type of induction variable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56017 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09 21:41:07 +00:00
Wojciech Matyjewicz
8a08769bad Fix PR2434. When scanning for exising binary operator to reuse don't
take into account the instrucion pointed by InsertPt. Thanks to it, 
returning the new value of InsertPt to the InsertBinop() caller can be 
avoided. The bug was, actually, in visitAddRecExpr() method which wasn't 
correctly handling changes of InsertPt. There shouldn't be any 
performance regression, as -gvn pass (run after -indvars) removes any 
redundant binops.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52291 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-15 19:07:39 +00:00
Dan Gohman
3bf19e4c42 Remove lingering references to .llx and .tr in the tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51500 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-23 21:15:35 +00:00
Gabor Greif
f6cadc440c sabre brings to my attention that the 'tr' suffix is also obsolete
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51349 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-20 21:00:03 +00:00
Gabor Greif
722243bd40 Rename the last test with .llx extension to .ll, resolve duplicate test by renaming to isnan2. Now that no test has llx ending there is no need to search for them from dg.exp too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51328 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-20 19:52:04 +00:00
Owen Anderson
d870b9a4e3 Use loop deletion instead of ADCE for removing loops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51178 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-16 04:27:38 +00:00
Dan Gohman
fddaa3193c Update old-style syntax in some "not grep" tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50560 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-01 23:50:07 +00:00
Chris Lattner
5ae21fb23a rename *.llx -> *.ll, last batch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49971 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-19 22:32:52 +00:00
Tanya Lattner
76806b6a43 Remove llvm-upgrade and update tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48103 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-09 08:16:40 +00:00
Tanya Lattner
ec9a35a6f9 Remove llvm-upgrade and update test cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47793 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-01 09:15:35 +00:00
Nick Lewycky
c54c561c9f Add new SCEV, SCEVSMax. This allows LLVM to analyze do-while loops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44319 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-25 22:41:31 +00:00
Chris Lattner
42b5e08e71 Fix a bug where we'd try to find a scev value for a bitcast operand,
even though the bitcast operand did not have integer type.  This fixes
PR1814.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44286 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-23 08:46:22 +00:00
Dan Gohman
28beeeac4d Convert tests using "| wc -l | grep ..." to use the count script.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41097 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-15 13:36:28 +00:00
Reid Spencer
9445e9aaa0 For PR1553:
Change the keywords for the zext and sext parameter attributes to be 
zeroext and signext so they don't conflict with the keywords for the
instructions of the same name. This gets around the ambiguity.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40069 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-19 23:13:04 +00:00
Zhou Sheng
0142677fe2 Test case for recent patch for IndVarSimplify.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37838 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-02 08:02:14 +00:00
John Criswell
e644ef7b09 Convert .cvsignore files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37801 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-29 16:35:07 +00:00
Nick Lewycky
fbbccf61f4 new testcase for PR1487
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37458 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-06 04:11:21 +00:00
Reid Spencer
eb1d74e0c8 For PR1319:
Remove && from the end of the lines to prevent tests from throwing run
lines into the background. Also, clean up places where the same command
is run multiple times by using a temporary file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36142 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-16 17:36:08 +00:00
Reid Spencer
43b40035ba For PR1319:
Fix syntax of tests to ensure grep pattern is properly quoted.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36134 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-16 15:31:49 +00:00
Reid Spencer
a37e588667 For PR1336:
Un-XFAIL this now that its working.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36100 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-16 01:49:16 +00:00
Reid Spencer
4575ab2186 For PR1336:
XFAIL tests covered by the PR. These will be un-XFAILed as they are fixed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36093 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-15 23:00:46 +00:00
Reid Spencer
2aabd0722d For PR1319:
Upgrade to use new Tcl exec based test harness.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36062 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-15 08:30:33 +00:00
Reid Spencer
0f5aed5648 Make the llvm-runtest function much more amenable by eliminating all the
global variables that needed to be passed in. This makes it possible to
add new global variables with only a couple changes (Makefile and llvm-dg.exp)
instead of touching every single dg.exp file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35918 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-11 19:56:59 +00:00
Reid Spencer
5373b721c0 Remove use of implementation keyword.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35412 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 02:38:26 +00:00
Chris Lattner
2fbdd6ba02 New testcases for PR1179/PR1232.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34895 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-04 00:54:06 +00:00
Reid Spencer
908504347b For PR411:
Update these tests to not use the same name even though the type of the
value differs. After PR411 hits, type planes will be gone and it will be
illegal for a name to be used twice, regardless of type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33660 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-30 16:16:01 +00:00
Reid Spencer
e3ff5ada8a For PR761:
Remove "target endian/pointersize" or add "target datalayout" to make
the test parse properly or set the datalayout because defaults changes.

For PR645:
Make global names use the @ prefix.

For llvm-upgrade changes:
Fix test cases or completely remove use of llvm-upgrade for test cases
that cannot survive the new renaming or upgrade capabilities.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33533 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 08:25:06 +00:00
Reid Spencer
737ec5130e For PR1043:
Bye, Bye Booly. Remove the use of the bool type from non-upgraded test
cases and from grep expressions. The parser doesn't accept it and the
asm writer doesn't produce it any more.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33183 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 05:06:52 +00:00
Chris Lattner
cfcbcdfc0c testcase for PR1097
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33013 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 17:52:29 +00:00
Chris Lattner
e0a9c9c7c8 Simplify the testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32975 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 02:28:52 +00:00
Chris Lattner
b4b512bc6e Testcase for PR1015
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32973 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 02:24:10 +00:00
Reid Spencer
eacb7020ec For PR950:
Update the test suite to accommodate the change from signed integer types
to signless integer types. The changes were of only a few kinds:

1. Make sure llvm-upgrade is run on the source which does the bulk of the
   changes automatically.

2. Change things like "grep 'int'" to "grep 'i32'"

3. In several tests bitcasting caused the same name to be reused in the
   same type plane. These had to be manually fixed. The fix was (generally)
   to leave the bitcast and provide the instruction with a new name. This
   should not affect the semantics of the test. In a few cases, the
   bitcasts were known to be superfluous and irrelevant to the test case
   so they were removed.

4. One test case uses a bytecode file which needed to be updated to the
   latest bytecode format.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32789 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31 06:02:00 +00:00
Reid Spencer
73e70822ae Update tests that need to be run through llvm-upgrade. This is necessary
for upcoming changes to the llvm assembly grammar.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32768 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-29 20:01:32 +00:00
Reid Spencer
e4d87aa2de For PR950:
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-23 06:05:41 +00:00
Reid Spencer
0b985dc84a Back out last revision, a bit premature, its not an upgrade-only change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32670 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-19 02:17:23 +00:00
Reid Spencer
f2315900fd For PR950:
Upgrade this test in preparation for the SETCC patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32669 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-19 02:14:08 +00:00
Chris Lattner
5bd2db38f8 testcase for a regression introduced by the recent cast patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32419 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11 00:12:07 +00:00
Reid Spencer
69ccadd753 Use the llvm-upgrade program to upgrade llvm assembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32115 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-02 04:23:10 +00:00
Chris Lattner
7ffc328e97 new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30554 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-21 05:11:01 +00:00
Chris Lattner
98c3e1cc92 new testcase that crashes indvars
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28849 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-17 01:01:30 +00:00
Chris Lattner
3e0d4b9810 new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27981 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-26 18:32:59 +00:00
Tanya Lattner
9727555859 Added the ability to xfail based on llvmgcc version
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27635 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-12 21:57:40 +00:00
Chris Lattner
b076783e7d new testcase for PR726
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27325 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-01 04:47:17 +00:00
Reid Spencer
2676f83776 Tired of wading through cvs's list ? files that are generated when building
with srcdir = objdir to see what's okay and what's cruft. So, in goes a
bunch of .cvsignore files to shut cvs up about known output from running
"make check".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27009 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-23 23:41:57 +00:00
Chris Lattner
06a4043872 testcase for recent indvars patches
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24415 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-18 19:38:15 +00:00
Chris Lattner
6d92526fe1 now that we handle non-constant strides, this testcase passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22752 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-10 17:17:45 +00:00
Chris Lattner
a12489e34f new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22743 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-10 01:11:24 +00:00
Chris Lattner
73d31b9598 new testcase for PR582
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22220 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-15 21:28:55 +00:00
Chris Lattner
fe75292503 A testcase that we miscompile, noticed from the demo page.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20336 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-26 18:49:04 +00:00