Jim Grosbach
e5165490b7
Use Unified Assembly Syntax for the ARM backend.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86494 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-09 00:11:35 +00:00
Owen Anderson
9feeeaf9ed
Fix an issue where the ordering of blocks within a function could lead to different constraint
...
graphs being produced. The cause was that we were incorrectly marking sigma instructions as
processed after handling the sigma-specific constraints for them, potentially neglecting to
process them as normal instructions as well.
Unfortunately, the testcase that inspired this still doesn't work because of a bug in the solver,
which is next on the list to debug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86486 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 22:36:55 +00:00
Daniel Dunbar
7e3089d3c6
Add a 'zkill' script, which is more-or-less a fancy (although not necessarily
...
very robust) version of killall. Because I like making shiny new wheels out of
spare parts.
For use by buildbots when people insist on making cc1 infinite loop. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86484 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 21:51:53 +00:00
Chris Lattner
bf382b5f74
Teach an instcombine to not pull trunc instructions through PHI nodes
...
when both the source and dest are illegal types, since it would cause
the phi to grow (for example, we shouldn't transform test14b's phi to
a phi on i320). This fixes an infinite loop on i686 bootstrap with
phi slicing turned on, so turn it back on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86483 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 21:20:06 +00:00
Duncan Sands
68d29d09c6
Revert commit 81144, and add a comment. It caused bugpoint timeouts
...
not to work any more on linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86481 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 20:55:48 +00:00
Chris Lattner
9956c056c1
reapply r8644[3-5] with only the scary part
...
(SliceUpIllegalIntegerPHI) disabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86480 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 19:23:30 +00:00
Daniel Dunbar
d11a7c3b03
Speculatively revert r8644[3-5], they seem to be leading to infinite loops in
...
llvm-gcc bootstrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86478 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 17:52:47 +00:00
Anton Korobeynikov
f0b47b7f6d
Add and-not (bic) patterns. Based heavily on patch by Brian Lucas!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86471 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 15:33:12 +00:00
Anton Korobeynikov
830fe7bc2d
Move OR patterns upper to all logical stuff. No functionality change.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86470 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 15:32:44 +00:00
Anton Korobeynikov
ff2c186d59
Some nice peephole patterns. Based on patch by Brian Lucas!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86469 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 15:32:28 +00:00
Anton Korobeynikov
764cfaabd2
Print tab before operand of jcc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86468 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 15:32:11 +00:00
Anton Korobeynikov
52f28e9b63
Fix invalid operand updates & implement post-inc memory operands
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86466 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 14:27:38 +00:00
Anton Korobeynikov
773943ac5c
Throw an error when stack realignment stuff fails instead of silent
...
code miscompilation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86463 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 12:58:40 +00:00
Anton Korobeynikov
c2fd919ea2
It is invalid to infer the value type from the result #0 of the node
...
since the instruction might use the other result of different type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86462 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 12:14:54 +00:00
Daniel Dunbar
d702c8c980
Remove ByteswapSCANFResults, it is dead.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86458 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 09:46:57 +00:00
Daniel Dunbar
539e187acb
NNT: Remove DejaGNU test from NewNightlyTest reports, this aspect of testing is
...
handled by buildbots now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86454 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 09:34:14 +00:00
Daniel Dunbar
4080d10b4b
Two small fixes for site.exp for cmake.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86453 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 09:29:52 +00:00
Daniel Dunbar
5ed7be1a40
Derive the right paths to use during testing instead of passing it in via make.
...
Also, fix a few other details of the cmake test target and rename it to
'check'. CMake tests now work for the most part, but there are a handful of
failures left due to missing site.exp bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86452 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 09:08:00 +00:00
Daniel Dunbar
fb4fb6ddb0
Switch to using 'lit.site.cfg.in' for the site config template for Unit tests,
...
and generate it for CMake builds as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86451 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 09:07:51 +00:00
Daniel Dunbar
16bc8783c9
Cleanup some unused RUN lines.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86450 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 09:07:42 +00:00
Daniel Dunbar
bf477df346
lit: Hardcode whence seek value, os.SEEK_END isn't always available.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86449 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 09:07:33 +00:00
Daniel Dunbar
1bf013904f
lit: Warn when a test suite contains no tests.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86448 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 09:07:26 +00:00
Daniel Dunbar
ee504b8cd7
lit: Drop require_and_and support.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86447 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 09:07:13 +00:00
Lang Hames
16dcaf5996
Moved some ManagedStatics out of the SlotIndexes header.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86446 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 08:49:59 +00:00
Chris Lattner
ce306a450f
another more interesting test.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86445 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 08:36:40 +00:00
Chris Lattner
04ab669d0b
feature test for the new transformation in r86443
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86444 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 08:30:58 +00:00
Chris Lattner
91114966b1
teach a couple of instcombine transformations involving PHIs to
...
not turn a PHI in a legal type into a PHI of an illegal type, and
add a new optimization that breaks up insane integer PHI nodes into
small pieces (PR3451).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86443 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 08:21:13 +00:00
Nick Lewycky
327127909e
We don't need to byteswap, the interpreter assumes the program is running
...
native anyways. This fixes a crash using %d and similar in a scanf statement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86440 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 05:45:04 +00:00
Daniel Dunbar
474f0df3ac
lit: Workaround a Win32/subprocess bug when appending.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86437 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 03:43:06 +00:00
Daniel Dunbar
2d01b26ce7
lit: Preserve the PATHEXT variable when running subcommands, this is important on Win32
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86436 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 03:35:19 +00:00
Chris Lattner
7e89738f98
Make TargetData::getStringRepresentation spit out native integer types,
...
this gives llvm-gcc generated modules the right data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86435 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 02:32:01 +00:00
Nick Lewycky
70a1ce2557
Remove test. Execution tests are slow and generally not worth it.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86434 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 02:23:15 +00:00
Nick Lewycky
6cf7349580
Fix run line.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86429 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 01:04:45 +00:00
Nick Lewycky
dbf6f518e9
Fix the interpreter to not crash due to zeroext/signext
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86428 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 00:45:29 +00:00
Daniel Dunbar
36206182e1
Prevent warning spew about -fPIC when using CMake generated Xcode project files.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86427 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 00:34:22 +00:00
Jim Grosbach
31bc849123
Use aligned load/store instructions for spilling Q registers when we know the stack slot is 128 bit aligned
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86425 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 00:27:19 +00:00
Evan Cheng
fdc834046e
Refactor code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86423 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 00:15:23 +00:00
Daniel Dunbar
5ba331a2ae
Fix CMake reporting of target triple.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86419 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 23:52:27 +00:00
Daniel Dunbar
e9b88e4440
Stop running get_target_triple more than we need to.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86418 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 23:52:20 +00:00
Daniel Dunbar
f0bb41c078
Fix MSVC warning ( | with bool and unsigned int).
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86417 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 23:51:55 +00:00
Daniel Dunbar
d71153577f
Fix class -> struct tag.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86416 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 23:21:30 +00:00
Nate Begeman
0b10b91465
x86 vector shuffle cleanup/fixes:
...
1. rename the movhp patfrag to movlhps, since thats what it actually matches
2. eliminate the bogus movhps load and store patterns, they were incorrect. The load transforms are already handled (correctly) by shufps/unpack.
3. revert a recent test change to its correct form.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86415 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 23:17:15 +00:00
Jim Grosbach
31c24bf5b3
80-column cleanup of file header comments
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86408 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 22:00:39 +00:00
Jim Grosbach
8a5ec86a3d
Support alignment specifier for NEON vld/vst instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86404 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 21:25:39 +00:00
Nick Lewycky
f80fcd00b3
Improve tail call elimination to handle the switch statement.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86403 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 21:10:15 +00:00
Evan Cheng
bf992817f2
t2ldrpci_pic can be used for blockaddress as well.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86400 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 19:40:04 +00:00
Chris Lattner
f1c104fb32
temporarily remove these tests, as they are breaking in the buildbot,
...
Eric, please investigate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86399 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 19:13:17 +00:00
Chris Lattner
918871ee01
make instcombine only rewrite a chain of computation
...
(eliminating some extends) if the new type of the
computation is legal or if both the source and dest
are illegal. This prevents instcombine from changing big
chains of computation into i64 on 32-bit targets for
example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86398 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 19:11:46 +00:00
Chris Lattner
59a9178fbe
indicate what the native integer types for the target are.
...
Please verify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86397 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 19:07:32 +00:00
Chris Lattner
9e496d2231
all targets should be required to declare legal integer types. My plan to
...
make it optional doesn't work out. If you don't want to specify this, don't
specify a TD string at all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86394 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 18:53:00 +00:00