Bill Wendling
14036c00c0
Propagate debug loc info in ADDC and ADDE.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63367 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 02:38:00 +00:00
Bill Wendling
f4eb2269eb
Propagate debug loc info in DAG combine's "ADD".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63366 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 02:31:17 +00:00
Bill Wendling
d69c3141ed
- Propagate debug loc info in combineSelectAndUse().
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- Modify ReassociateOps so that the resulting SDValue is what the comment claims
it is.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63365 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 02:23:43 +00:00
Mikhail Glushenkov
7ba6052852
Add some comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63364 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 02:12:57 +00:00
Chris Lattner
072e99ef9b
Fix a bug in getMaxValue/getMinValue to pass the right signedness the
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the constructed APSInt, patch suggested by Ben Laurie!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63362 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 01:58:19 +00:00
Devang Patel
5585db0c6e
Enable target tripple.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63361 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 01:40:58 +00:00
Devang Patel
de9e4ce24a
Linux and other target's encoding for DW_AT_declaration may not match.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63360 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 01:37:30 +00:00
Dale Johannesen
fa42dea48b
Propagate debug info when building SelectionDAG.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63359 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 01:34:22 +00:00
Devang Patel
6360089d63
Remove dead code, again.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63358 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 01:27:49 +00:00
Devang Patel
425b64ecef
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63357 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 01:25:47 +00:00
Devang Patel
d234e59e57
Add DW_AT_declaration for class methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63356 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 01:21:46 +00:00
Bill Wendling
5c71acfb06
Propagate debug location info for the token factor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63355 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 01:13:16 +00:00
Devang Patel
bf3f5a08ee
Add dump() routines to help debug debug info :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63353 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 01:03:10 +00:00
Bill Wendling
35247c3513
Add DebugLoc propagation to some of the methods in DAG combiner.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63350 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 00:45:56 +00:00
Bill Wendling
ca6418308c
Explain why this is here.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63342 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 23:19:43 +00:00
Owen Anderson
af399a6ffe
XFAIL this test. It only worked before because of a bug in the spill point selection code. Not deleting because
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it should be possible to enhance the selection code to handle this in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63340 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 22:27:56 +00:00
Owen Anderson
3ef4549d9d
Correct the algorithms for choosing spill and restore points so that we don't try to insert loads/stores between call frame setup and the actual call.
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This fixes the last known failure for the pre-alloc-splitter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63339 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 22:13:06 +00:00
Dan Gohman
15b3830bcd
Explicitly add PseudoSourceValue information when lowering
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BUILD_VECTOR and conversions to stack operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63333 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 21:02:43 +00:00
Dan Gohman
1cc6b8ee78
Make a few things const, fix some comments, and simplify
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some assertions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63328 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 19:49:27 +00:00
Chris Lattner
f87d28745a
Fix windows build, patch by Marius Wachtler!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63325 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 18:53:28 +00:00
Evan Cheng
d5a4802708
Local register allocator shouldn't assume only the entry and landing pad basic blocks have live-ins.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63323 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 18:37:30 +00:00
Dan Gohman
2c65c3dfe6
Fix two typos that Duncan spotted in a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63312 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 16:18:12 +00:00
Dan Gohman
197e88f796
In the case of an extractelement on an insertelement value,
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the element indices may be equal if either one is not a
constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63311 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 16:10:46 +00:00
Evan Cheng
b691b704ad
Add a always_inline test case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63304 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 09:31:54 +00:00
Bill Wendling
56ab1a2815
Revert r63273. This was already implemented by Dale. There's no need for my
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change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63301 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 09:01:55 +00:00
Evan Cheng
6db3612cc6
Add a test case for Chris lvalue alignment fixes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63300 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 08:59:46 +00:00
Owen Anderson
c0f3a0353c
Fix an issue where restores could be inserted after a terminator instruction,
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and an iterator invalidation issue.
FreeBench/pifft no longer miscompiles with these fixes!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63293 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 08:22:06 +00:00
Owen Anderson
4bfc209721
Comments are good. :-)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63276 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 05:41:02 +00:00
Owen Anderson
45e6855ea2
Add support for aggressive load-use-store folding. This takes care of the
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vast majority of code size regressions introduced by pre-alloc-splitting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63274 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 05:28:55 +00:00
Bill Wendling
6e1bb38fb8
- Add DebugLoc to getTargetNode().
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- Modify TableGen to add the DebugLoc when calling getTargetNode.
(The light-weight wrappers are only temporary. The non-DebugLoc version will be
removed once the whole debug info stuff is finished with.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63273 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 05:27:31 +00:00
Chris Lattner
cee3e7cb68
Fix PR3424, a static constructor ordering issue. Patch by Robert Schuster!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63269 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 04:43:42 +00:00
Evan Cheng
5a3c6a87b0
Exit with nice warnings when register allocator run out of registers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63267 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 02:20:59 +00:00
Dan Gohman
e5af2d3a22
Make x86's BT instruction matching more thorough, and add some
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dagcombines that help it match in several more cases. Add
several more cases to test/CodeGen/X86/bt.ll. This doesn't
yet include matching for BT with an immediate operand, it
just covers more register+register cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63266 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 01:59:02 +00:00
Dan Gohman
63e3e6350b
Move the code that starts printing the Select_* functions
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after the code that sorts the patterns. This doesn't
affect the output, but it makes the code a little easier
to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63265 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 01:37:18 +00:00
Evan Cheng
7ddee0ad24
A slight compile time optimization. If the caller knows there isn't a free register getReg() should not call getFreeReg().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63263 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 01:13:00 +00:00
Dale Johannesen
e8c17335c5
Add DebugLoc-sensitive versions of many node creation
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functions. Currently omitted: memcpy, memmove, memset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63259 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 00:47:48 +00:00
Evan Cheng
42cc6e33ec
Fix comment about removeRange.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63255 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-29 00:06:09 +00:00
Mon P Wang
e91a000889
Fixed lowering of v816 shuffles.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63252 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 23:11:14 +00:00
Bill Wendling
7540561097
Make test platform agnostic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63247 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 22:20:56 +00:00
Bill Wendling
7ade28cd62
Add DebugLoc to the getNode() methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63245 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 22:17:52 +00:00
Dan Gohman
ef42a3b878
Give this test an explicit target, to make it host-independent.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63244 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 22:14:58 +00:00
Dan Gohman
50ef90d48e
SDOperand has been renamed to SDValue. SDNode::Val is now
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accessed via SDNode::getNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63240 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 21:36:46 +00:00
Dan Gohman
4f80178a10
Add more comments describing SDNode operator codes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63239 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 21:34:36 +00:00
Dale Johannesen
3edb43e620
Add DebugLoc-aware constructors for SDNode derived
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classes (those that reasonably have a DebugLoc
associated with them).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63236 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 21:18:29 +00:00
Dan Gohman
f70dab7049
Add some comments on ISD::NodeType.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63234 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 21:13:08 +00:00
Devang Patel
f923574856
Do not forget to derived type while constructing an array type.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63233 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 21:08:20 +00:00
Chris Lattner
6e733d34ca
Fix some issues with volatility, move "CanConvertToScalar" check
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after the others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63227 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 20:16:43 +00:00
Chris Lattner
6c8e35fd97
strengthen this test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63222 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 19:29:30 +00:00
Mon P Wang
f7eef6811c
Fixed extract element when the result needs to be promoted and the input widened.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63217 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 18:53:39 +00:00
Dan Gohman
f52038a204
Delete unnecessary elses.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63214 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 18:03:09 +00:00