337e9c5b20
Remove -O1 in favour of making llvm-gcc-4.2 a bit
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smarter.
llvm-svn: 40391
2007-07-22 10:25:44 +00:00
7649abce46
This xform isn't safe, removing it.
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llvm-svn: 40378
2007-07-21 21:27:27 +00:00
e5bd260ffc
Need -O1 or better to have these builtins lowered to
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llvm intrinsics in llvm-gcc-4.2. This is because
get_pointer_alignment bails out: it relies on TER
to compute accurate alignment information.
llvm-svn: 40128
2007-07-20 22:39:06 +00:00
e31a61eeca
Optimize alignment of loads and stores.
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llvm-svn: 40102
2007-07-20 16:34:21 +00:00
45863cc202
Update these regression tests to accomodate X86InstrSSE.td now using movups/movaps
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for everything.
llvm-svn: 40101
2007-07-20 16:31:26 +00:00
f195429a0e
New test.
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llvm-svn: 40077
2007-07-20 00:27:56 +00:00
a39fd10e32
New test.
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llvm-svn: 40073
2007-07-19 23:53:50 +00:00
8ab393548f
Try fixing it again.
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llvm-svn: 40072
2007-07-19 23:53:29 +00:00
314e1cb7ee
For PR1553:
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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.
llvm-svn: 40069
2007-07-19 23:13:04 +00:00
dd96b98bf6
Don't need the "&&" to glue lines together.
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llvm-svn: 40063
2007-07-19 18:06:26 +00:00
42f7a9c379
Fix this test. We produce pretty cruddy code for this
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nowadays, unfortunately it's not so easy to get good
code here while still producing correct code in exotic
situations.
llvm-svn: 40050
2007-07-19 09:38:34 +00:00
e8ea3303ce
Testcase for PR1549
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llvm-svn: 40041
2007-07-19 06:31:11 +00:00
86dff8f8be
New test.
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llvm-svn: 40023
2007-07-18 23:47:02 +00:00
dcc3451f8a
New test.
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llvm-svn: 40020
2007-07-18 21:39:16 +00:00
776962a97a
Implement initial memory alignment awareness for SSE instructions. Vector loads
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and stores that have a specified alignment of less than 16 bytes now use
instructions that support misaligned memory references.
llvm-svn: 40015
2007-07-18 20:23:34 +00:00
a7b65c30a3
It's not necessary to do rounding for alloca operations when the requested
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alignment is equal to the stack alignment.
llvm-svn: 40004
2007-07-18 16:29:46 +00:00
2e5b07f41d
Fix this test to not rely on the path but to use the
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configured llvm-gcc instead.
llvm-svn: 39992
2007-07-18 04:37:24 +00:00
5184c9d787
Fix test.
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llvm-svn: 39976
2007-07-17 18:16:09 +00:00
8817a170f7
Don't use * in XFAIL line unless you want it to XFAIL on everything. I don't believe you can use true regular expressions here. It will just look for those keywords. Please test this on sparc and see if they still are xfailed.
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llvm-svn: 39975
2007-07-17 18:08:32 +00:00
6881ace037
XFAIL these on sparc-solaris
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llvm-svn: 39969
2007-07-17 10:25:31 +00:00
9ae2eb43d8
Use push / pop for prologues and epilogues.
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llvm-svn: 39967
2007-07-17 07:59:08 +00:00
5bc753e26b
For PR1558:
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Move tests that have C/C++ sources into the appropriate directory. This
allows them to be selected for testing based on whether llvm-gcc is
present or not.
llvm-svn: 39963
2007-07-17 06:20:38 +00:00
f54537370a
Remove insignificant test no longer needed.
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llvm-svn: 39931
2007-07-16 22:03:36 +00:00
c6e67a6126
Remove the trailing semicolon from function declarations in LLVM,
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where it's interpreted as a comment, not part of the syntax.
llvm-svn: 39920
2007-07-16 13:37:30 +00:00
d8bdf53335
rename function to avoid llvm-upgrade warning
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llvm-svn: 39895
2007-07-16 04:09:00 +00:00
5246026c8c
Handle decrementing loops properly. Fixes PR1533.
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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
ec6480e235
new testcase
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llvm-svn: 39882
2007-07-15 22:30:34 +00:00
d4fef8dbca
Implement shift-simplify.ll:test[45].
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First teach instcombine that sign bit checks only demand the
sign bit, this allows simplify demanded bits to hack on
expressions better.
Second, teach instcombine that ashr is useless if only the
sign bit is demanded.
llvm-svn: 39880
2007-07-15 20:54:51 +00:00
06205d5567
Implement shift-simplify.ll:test3, turning:
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(X << 31) <s 0 --> (X&1) != 0
This happens dozens of times in the CFE.
llvm-svn: 39879
2007-07-15 20:42:37 +00:00
07bc082891
Added test case from PR1540.
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llvm-svn: 39845
2007-07-13 23:57:33 +00:00
2182f06f2d
Skeleton of post-RA scheduler; doesn't do anything yet.
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Change name of -sched option and DEBUG_TYPE to
pre-RA-sched; adjust testcases.
llvm-svn: 39816
2007-07-13 17:13:54 +00:00
42d12da712
these tests do not need a triple on Solaris. Thanks sabre!
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llvm-svn: 39803
2007-07-13 10:08:18 +00:00
1ef777cbb4
fix the remaining 3 testcases that missed a target triple
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llvm-svn: 39773
2007-07-12 13:21:08 +00:00
52c2dd4699
New test.
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llvm-svn: 39768
2007-07-11 23:54:25 +00:00
3d70855dd2
Handle packed structs in the CBackend.
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llvm-svn: 39752
2007-07-11 19:56:53 +00:00
ade8183fe8
Add test case for PR1545.
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llvm-svn: 39749
2007-07-11 19:29:05 +00:00
9521a564fb
check for correct usage of the byval attribute
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llvm-svn: 38506
2007-07-10 19:28:12 +00:00
60d6f96da3
Change the peep for EXTRACT_VECTOR_ELT of BUILD_PAIR to look for
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the new CONCAT_VECTORS node type instead, as that's what legalize
uses now. And add a peep for EXTRACT_VECTOR_ELT of INSERT_VECTOR_ELT.
llvm-svn: 38503
2007-07-10 18:20:44 +00:00
4bd45b3d53
Add a regression test for folding spill code into scalar min and max.
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llvm-svn: 38492
2007-07-10 15:34:29 +00:00
f8f531bf69
Change getCopyToParts and getCopyFromParts to always use target-endian
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register ordering, for both physical and virtual registers. Update the PPC
target lowering for calls to expect registers for the call result to
already be in target order.
llvm-svn: 38471
2007-07-09 20:59:04 +00:00
318ff8dd94
force a cpu without SSE
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llvm-svn: 38466
2007-07-09 17:35:18 +00:00
0937478073
allow this to work on ppc-darwin
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llvm-svn: 38465
2007-07-09 17:32:28 +00:00
0e623de40d
remove this bogus t-t
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llvm-svn: 38464
2007-07-09 17:31:07 +00:00
6fec9a91b7
add target triple to fix PR1546
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llvm-svn: 38462
2007-07-09 17:14:58 +00:00
5740239998
Add explicit triples to these tests so that llc behaves as expected on
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non-Apple hosts.
llvm-svn: 38455
2007-07-09 13:42:32 +00:00
8b99e0ab20
Fix an error where ANTIC_OUT was ending up with more than one expression of
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the same value number. This fixes an infinite loop on 444.namd.
llvm-svn: 37967
2007-07-07 20:13:57 +00:00
bab5355ff4
Add an explicit triple to the big-endian tests so that the assembly
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output format is always consistent with what the greps are looking for.
llvm-svn: 37943
2007-07-06 13:15:51 +00:00
6ddf75174a
Test that byte offsets are used to index into the list
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of filter ids, and not simply the id index. Testing
this requires at least 128 type infos!
llvm-svn: 37941
2007-07-06 12:38:27 +00:00
02e9698293
Fix a bunch of issues found in a testcase from 400.perlbench.
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llvm-svn: 37929
2007-07-05 23:11:26 +00:00
da784693c3
Fix test.
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llvm-svn: 37928
2007-07-05 23:00:50 +00:00
Duncan Sands