Dan Gohman
85dfca616a
Add a blurb about -scev-aa.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107080 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 22:09:52 +00:00
Dale Johannesen
a5989f8e22
In asm's, output operands with matching input constraints
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have to be registers, per gcc documentation. This affects
the logic for determining what "g" should lower to. PR 7393.
A couple of existing testcases are affected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107079 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 22:09:45 +00:00
Kevin Enderby
f187ac5a23
Added the darwin .secure_log_unique and .secure_log_reset directives.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107077 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 21:45:58 +00:00
Dan Gohman
0dd3549edc
Constant fold x == undef to undef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107074 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 21:30:07 +00:00
Jim Grosbach
e89c5e57cc
tidy up style. no functional change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107073 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 21:29:17 +00:00
Dan Gohman
50f424c3d0
Fix Value::stripPointerCasts and BasicAA to avoid trouble on
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code in unreachable blocks, which have have use-def cycles.
This fixes PR7514.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107071 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 21:16:52 +00:00
Bob Wilson
08baddbc07
Refactor encoding function for NEON 1-register with modified immediate format.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107070 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 21:16:30 +00:00
Bob Wilson
d896a97dc7
Support Thumb mode encoding of NEON instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107068 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 21:12:19 +00:00
Bill Wendling
c25ccf85e5
Reduce indentation via early exit. NFC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107067 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 21:08:32 +00:00
Devang Patel
0dd4558e7d
Include inlined function in list of processed subprograms.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107065 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 20:53:04 +00:00
Jim Grosbach
d459f457b8
new, no longer brain-dead, r106907
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107060 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 20:26:00 +00:00
Devang Patel
5d30e9dc64
Remove this weak test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107059 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 20:24:35 +00:00
Dale Johannesen
18afa5a498
Testcase for llvm-gcc fix 107051.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107052 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 20:07:30 +00:00
Jakob Stoklund Olesen
61c35e835e
Don't write temporary files in test directory
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107049 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 20:01:15 +00:00
Jakob Stoklund Olesen
610bebf777
After physreg coalescing, physical registers might not have live ranges where
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you would expect.
Don't assert on that case, just give up.
This fixes PR7513.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107046 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 19:39:57 +00:00
Jakob Stoklund Olesen
0b9b85647c
Add a triple so test runs on Linux as well.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107045 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 19:31:15 +00:00
Jakob Stoklund Olesen
d843b3925f
Add more special treatment for inline asm in RegAllocFast.
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When an instruction has tied operands and physreg defines, we must take extra
care that the tied operands conflict with neither physreg defs nor uses.
The special treatment is given to inline asm and instructions with tied operands
/ early clobbers and physreg defines.
This fixes PR7509.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107043 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 18:34:34 +00:00
Eric Christopher
7d59a9766c
Fix thinko.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107042 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 18:33:48 +00:00
Eric Christopher
4411fbe25e
Pull in the libCrashReporterClient.a information with a warning comment.
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Remove library check and regenerate configure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107028 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 18:25:51 +00:00
Devang Patel
4a1cad673c
Preserve deleted function's local variables' debug info.
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Radar 8122864.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107027 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 18:25:03 +00:00
Devang Patel
3d895b974d
Make this test darwin specific.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107025 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 18:04:03 +00:00
Gabor Greif
a90c5c7605
use ArgOperand API
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107017 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 16:50:57 +00:00
Gabor Greif
30d2577f64
use ArgOperand API
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107016 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 16:45:00 +00:00
Gabor Greif
d6bf5cf641
employ CallInst::ArgOffset (for now)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107015 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 16:43:57 +00:00
Gabor Greif
32621ad9ff
simplify: we have solid argument iterator range
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107014 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 16:40:52 +00:00
Dan Gohman
8d121694a3
Generalize AAEval so that it can be used both per-function and
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interprocedurally. Note that as of this writing, existing alias
analysis passes are not prepared to be used interprocedurally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107013 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 16:01:37 +00:00
Dan Gohman
062f7f10f9
Fix this build message so that it displays the correct library
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name, specifically the "lib" prefix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107011 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 15:55:15 +00:00
Daniel Dunbar
c4abe3aaaf
Revert r106907, "make sure to handle dbg_value instructions in the middle of the
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block, not...", it caused a bunch of nightly test regressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107009 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 15:47:17 +00:00
Gabor Greif
18c383f87f
use setArgOperand
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107004 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 12:31:35 +00:00
Gabor Greif
245e9c4834
use CallInst::ArgOffset
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107003 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 12:30:07 +00:00
Gabor Greif
f148cb6044
use ArgOperand API and CallInst::ArgOffset
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107002 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 12:29:20 +00:00
Gabor Greif
710ac0711f
extend ArgOperand interface: setArgOperand
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(in both CallInst and InvokeInst)
also add a (short-lived) constant to CallInst, that names
the operand index of the first call argument. This is
strictly transitional and should not be used for new code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107001 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 12:23:36 +00:00
Gabor Greif
19101c7585
use cached value
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107000 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 11:20:42 +00:00
Devang Patel
f347b82d49
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 05:59:13 +00:00
Devang Patel
fd5fdc3863
Use named MDNode, llvm.dbg.sp, to collect subprogram info. This will be used to emit local variable's debug info of deleted functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106989 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 05:53:08 +00:00
Jim Grosbach
e9e3f20ffb
minor housekeeping cleanup: 80-column, trailing whitespace, spelling, etc.. No functional change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106988 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 04:27:01 +00:00
Devang Patel
acc6efa176
Do not forget last element, function, while creating Subprogram definition MDNode from subprogram declare MDNode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106985 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-27 21:04:31 +00:00
Chris Lattner
1495247f51
minor cleanup to SROA: when lowering type unsafe accesses to
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large integers, the first inserted value would always create
an 'or X, 0'. Even though this is trivially zapped by
instcombine, don't bother creating this pointless instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106979 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-27 07:58:26 +00:00
Chris Lattner
41c9c0ea32
add some named accessors for StoreInst
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106969 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-26 23:26:37 +00:00
Chris Lattner
ae925f5c1e
fit in 80 cols
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106968 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-26 23:26:22 +00:00
Chris Lattner
08189d625d
this test is failing nondeterministically and blaming me, just disable
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it for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106960 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-26 22:08:30 +00:00
Benjamin Kramer
2b3b32361f
Fix test weirdness.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106959 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-26 22:06:50 +00:00
Benjamin Kramer
a2938e7e5f
Fix some tests that didn't test anything.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106954 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-26 20:05:06 +00:00
Kenneth Uildriks
caa54d0c6f
Partial specialization test should not depend on the order of specialization operations or the names assigned to the specialized functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106953 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-26 18:47:40 +00:00
Rafael Espindola
72d13ff755
When splitting a VAARG, remember its alignment.
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This produces terrible but correct code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106952 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-26 18:22:20 +00:00
Bob Wilson
de4fe23139
Revert my if-conversion cleanup since it caused a bunch of nightly test
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regressions.
--- Reverse-merging r106939 into '.':
U test/CodeGen/Thumb2/thumb2-ifcvt3.ll
U lib/CodeGen/IfConversion.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106951 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-26 17:47:06 +00:00
Duncan Sands
d50e9e2566
Fix PR7328: when turning a tail recursion into a loop, need to preserve
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the returned value after the tail call if it differs from other return
values. The optimal thing to do would be to introduce a phi node for
the return value, but for the moment just fix the miscompile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106947 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-26 12:53:31 +00:00
Gabor Greif
7a1d92a2cb
use ArgOperand API
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106946 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-26 12:17:21 +00:00
Gabor Greif
6bec14fea0
use ArgOperand API
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106945 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-26 12:09:10 +00:00
Gabor Greif
1cfe44a460
use ArgOperand API
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106944 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-26 11:51:52 +00:00