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440 Commits

Author SHA1 Message Date
Duncan Sands 38a5e82ef4 Teach alias analysis about readnone/readonly functions. 
Based on a patch by Török Edwin.

llvm-svn: 44279
 2007-11-22 21:43:27 +00:00
Nick Lewycky 016547d226 Create nodes for inline asm so that we don't crash looking for the node later. 
llvm-svn: 44267
 2007-11-22 03:07:37 +00:00
Nick Lewycky 5b18bd3368 Be more careful when transforming | to +. Patch from Wojciech Matyjewicz. 
llvm-svn: 44248
 2007-11-20 08:24:44 +00:00
Anton Korobeynikov 6a7ddfdb8f Reverted r44163 per request 
llvm-svn: 44177
 2007-11-15 18:33:16 +00:00
Nick Lewycky fbb24817cc Fix handling of overflow in loop calculation by adding new UDiv SCEV. This SCEV 
is disabled in the sense that it will refuse to create one from a UDiv
instruction, until the code is better tested.

llvm-svn: 44163
 2007-11-15 06:30:50 +00:00
Chris Lattner 0fc613b85d Fix PR1774 and BasicAA/2007-11-05-SizeCrash.ll 
llvm-svn: 43756
 2007-11-06 05:58:42 +00:00
Owen Anderson 7827a3f366 Fix for PR1741. 
llvm-svn: 43326
 2007-10-25 02:36:18 +00:00
Nick Lewycky 3934961878 Build the correct range for loops with unusual bounds. Fix from Jay Foad. 
llvm-svn: 42394
 2007-09-27 14:12:54 +00:00
Dan Gohman f9dd170e36 Convert tests using "| wc -l | grep ..." to use the count script. 
llvm-svn: 41097
 2007-08-15 13:36:28 +00:00
Nick Lewycky 76fb226fd4 Add reference to problem report. 
llvm-svn: 40889
 2007-08-07 12:27:03 +00:00
Chandler Carruth bebc3bb2e3 This resolves a regression of BasicAA which failed to find any memory information for overloaded intrinsics (PR1600). This resolves that issue, and improves the matching scheme to use a BitVector rather than a binary search. 
llvm-svn: 40872
 2007-08-06 20:57:16 +00:00
Nick Lewycky f921f1bc4a Fix the dates on these tests. It's not September yet. Thanks Reid! 
llvm-svn: 40869
 2007-08-06 20:00:11 +00:00
Nick Lewycky 96606cec20 Let scalar-evolution analyze loops with an unsigned comparison for the exit 
condition. Fixes 1597.

llvm-svn: 40867
 2007-08-06 19:21:00 +00:00
Nick Lewycky b9819f3a8b Don't assume it's safe to transform a loop just because it's dominated by any 
comparison. Fixes bug 1598.

llvm-svn: 40866
 2007-08-06 18:33:46 +00:00
Chris Lattner 278c924975 update for new domtree dump format 
llvm-svn: 40857
 2007-08-06 06:17:08 +00:00
Christopher Lamb 1a80201426 Teach BasicAA about noalias parameter attributes, but do it correctly this time. 
llvm-svn: 40711
 2007-08-02 01:18:14 +00:00
Christopher Lamb 283152404d Revert overly aggressive interpretation of noalias 
llvm-svn: 40635
 2007-07-31 16:18:07 +00:00
Devang Patel dd34d91e1a Bunch of tests to check loop passes. 
llvm-svn: 40629
 2007-07-31 08:04:17 +00:00
Christopher Lamb b08423b36e Teach BasicAA about noalias function parameters. Passes all of DejaGNU and test-suite. 
llvm-svn: 40624
 2007-07-31 07:04:51 +00:00
Nick Lewycky 5246026c8c Handle decrementing loops properly. Fixes PR1533. 
Always pass the constant as the second parameter to HowManyLessThans.

Remove obsolete "isSigned" parameter.

llvm-svn: 39893
 2007-07-16 02:08:00 +00:00
John Criswell 2660cef6d7 Convert .cvsignore files 
llvm-svn: 37801
 2007-06-29 16:35:07 +00:00
Zhou Sheng 6d207a761f Add two test cases to cover apintification change. 
llvm-svn: 36476
 2007-04-26 16:44:48 +00:00
Devang Patel f119698f3f New test case. 
llvm-svn: 36293
 2007-04-21 00:34:37 +00:00
Devang Patel da48b7dcce New test. 
llvm-svn: 36235
 2007-04-18 00:51:43 +00:00
Reid Spencer 6e87ec4351 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.

llvm-svn: 36142
 2007-04-16 17:36:08 +00:00
Reid Spencer 4dcf8bff4b For PR1319: 
Fix syntax of tests to ensure grep pattern is properly quoted.

llvm-svn: 36134
 2007-04-16 15:31:49 +00:00
Reid Spencer 86f337eeda For PR1319: 
Fix test syntax per new rules.

llvm-svn: 36133
 2007-04-16 15:15:52 +00:00
Nick Lewycky 5dff5ed7f7 Fix this test to test what it was intended to test. 
llvm-svn: 36072
 2007-04-15 13:14:33 +00:00
Reid Spencer 5a77babd81 For PR1319: 
Upgrade to use new Tcl exec based test harness.

llvm-svn: 36066
 2007-04-15 09:31:07 +00:00
Owen Anderson 5a576160bc Update tests for the disappearance of -idom. 
llvm-svn: 36064
 2007-04-15 08:54:57 +00:00
Reid Spencer 3fc53d6c53 Changes to fix problems with "make check". Apparently you can redefine 
functions and Tcl's just tickled with that. The fix is to give the "new"
test system a different interface function name.

llvm-svn: 36022
 2007-04-14 22:51:29 +00:00
Reid Spencer 399026b1a5 Convert test cases to new llvm.exp version of llvm_runtest and fix tests 
that it found to be broken.

llvm-svn: 36009
 2007-04-14 19:27:03 +00:00
Reid Spencer ef9065c742 For PR1319: 
Convert to use new llvm.exp version of llvm_testrun

llvm-svn: 36008
 2007-04-14 19:10:21 +00:00
Reid Spencer d029c7e666 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.

llvm-svn: 35918
 2007-04-11 19:56:59 +00:00
Nick Lewycky ecff285e49 Fix this testcase to fail if the bug were reintroduced. 
llvm-svn: 35776
 2007-04-08 21:49:13 +00:00
Owen Anderson fe507270ac Remove DomSet completely. This concludes work on PR1171. 
llvm-svn: 35775
 2007-04-08 21:30:05 +00:00
Reid Spencer 44259a29c0 Remove use of implementation keyword. 
llvm-svn: 35412
 2007-03-28 02:38:26 +00:00
Reid Spencer af6a408117 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.

llvm-svn: 33660
 2007-01-30 16:16:01 +00:00
Reid Spencer ce380568b5 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.

llvm-svn: 33533
 2007-01-26 08:25:06 +00:00
Reid Spencer 83b3d82672 Regression is gone, don't try to find it on clean target. 
llvm-svn: 33296
 2007-01-17 07:59:14 +00:00