Benjamin Kramer
ff233b858a
Fix thinko noticed by Chris.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84797 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 23:29:32 +00:00
Dale Johannesen
7d977a3e80
Adjust testcases for msasm -> alignstack.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84796 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 23:29:12 +00:00
Dale Johannesen
8ba2d5befc
Rename msasm to alignstack per review.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84795 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 23:28:00 +00:00
Benjamin Kramer
e31cd34b8a
Remove pointless return; at end of function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84794 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 23:27:54 +00:00
Jim Grosbach
29bed1c8bb
The spill restore needs to be resolved to the SP/FP just like the spill
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84792 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 22:59:56 +00:00
Jim Grosbach
1d6827bbe9
Conditionalize ARM/T2 frame index post-scavenging while working out fixes
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for a few bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84791 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 22:59:24 +00:00
Benjamin Kramer
f8ea2e28bb
Simplify code. No intended functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84790 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 22:55:51 +00:00
Devang Patel
f7ce17e8a8
Use StringRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84786 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 21:57:13 +00:00
Bob Wilson
20d108140e
Most of the NEON shuffle instructions do not support 64-bit element types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84785 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 21:36:27 +00:00
Devang Patel
028fa77d56
Do not use SmallVector to store MDNode elements.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84784 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 21:25:09 +00:00
Anton Korobeynikov
a55d33d96e
Revert r84764, it breaks mingw build
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84783 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 21:15:18 +00:00
Bill Wendling
0fffe21b65
XFAIL this test for PPC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84782 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 21:09:48 +00:00
Jim Grosbach
65b7f3af76
Improve handling of immediates by splitting 32-bit immediates into two 16-bit
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immediate operands when they will fit into the using instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84778 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 20:44:34 +00:00
Anton Korobeynikov
a91f4c561e
Add DAG printing for RMW stuff debugging
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84776 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 19:18:28 +00:00
Anton Korobeynikov
83fceb9481
RMW preprocessing stuff was incorrect. Grab the stuff from x86 backend and disable some tests until it will be clever enough to handle them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84775 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 19:17:55 +00:00
Anton Korobeynikov
90593d2e1f
Implement branch folding
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84774 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 19:17:18 +00:00
Anton Korobeynikov
3926fb63c2
Cosmetic changes, no functionality changes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84773 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 19:16:49 +00:00
Victor Hernandez
68afa54033
Make changes to rev 84292 as requested by Chris Lattner.
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Most changes are cleanup, but there is 1 correctness fix:
I fixed InstCombine so that the icmp is removed only if the malloc call is removed (which requires explicit removal because the Worklist won't DCE any calls since they can have side-effects).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84772 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 19:11:40 +00:00
Bob Wilson
b27b51aaa6
Fix NEON VST2LN instruction encoding.
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Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84767 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 17:54:01 +00:00
Bob Wilson
407d57489f
Revert 84732. It was the wrong fix.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84766 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 17:52:34 +00:00
Devang Patel
b5df28a151
Incorporate various suggestions Chris gave during metadata review.
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- i < getNumElements() instead of getNumElements() > i
- Make setParent() private
- Fix use of resizeOperands
- Reset HasMetadata bit after removing all metadata attached to an instruction
- Efficient use of iterators
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84765 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 17:33:41 +00:00
Sanjiv Gupta
36a9c8f0b3
Build shared lib instead of an archive.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84764 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 17:27:23 +00:00
Jim Grosbach
3325537682
Cleanup of frame index scavenging. Better code flow and more accurately
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handles T2 and ARM use cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84761 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 15:26:21 +00:00
Oscar Fuentes
2ba7a90126
Two corrections for docs/CMake.html.
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Patch by Victor Zverovich!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84759 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 13:22:20 +00:00
Torok Edwin
0739bd0ab2
Fix PR5262: when folding select into PHI, make sure all operands are available
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in the PHI's Basic Block. This uses a conservative approach, because we don't
have dominator info in instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84754 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 10:49:00 +00:00
Sanjiv Gupta
4e4bba5c80
Add a pass to overlay pic16 data sections for function frame and automatic
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variables. This pass can be invoked by llvm-ld or opt to traverse over the call graph
to detect what function frames and their automatic variables can be overlaid.
Currently this builds an archive , but needs to be changed to a loadable module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84753 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 10:42:44 +00:00
Sanjiv Gupta
db1d9dbdd7
Added more options to mcc16 driver.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84752 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 10:38:59 +00:00
Evan Cheng
2095659a85
Match more patterns to movt.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84751 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 08:15:52 +00:00
Evan Cheng
5affca0763
Need a comma after imp-use.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84749 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 07:56:02 +00:00
Douglas Gregor
7bb3862895
De-bork CMake build
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84744 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 06:01:54 +00:00
Chris Lattner
69412f81fc
Set comment string, patch by Johnny Chen!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84743 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 05:07:57 +00:00
Chris Lattner
a52fce49eb
make GVN work better when TD is not around:
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"In the existing code, if the load and the value to replace it with are
of different types *and* target data is available, it tries to use the
target data to coerce the replacement value to the type of the load.
Otherwise, it skips all effort to handle the type mismatch and just
feeds the wrongly-typed replacement value to replaceAllUsesWith, which
triggers an assertion.
The patch replaces it with an outer if checking for type mismatch, and
an inner if-else that checks whether target data is available and, if
not, returns false rather than trying to replace the load."
Patch by Kenneth Uildriks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84739 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 04:11:19 +00:00
Chris Lattner
1ce75ef5ef
tidy
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84738 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 04:10:24 +00:00
Bob Wilson
b3c8359360
Fix some more NEON instruction encoding problems.
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Thanks to Johnny Chen for discovering the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84732 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 02:27:20 +00:00
Devang Patel
08e4339310
Do not remove dead metadata for now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84731 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 02:21:34 +00:00
Bob Wilson
507df402b0
Leave some NEON instruction encoding bits unspecified instead of setting
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a default value of zero. This is important for decoding the instructions.
Patch by Johnny Chen, with some changes from me, too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84730 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 02:15:46 +00:00
Mikhail Glushenkov
4e6138758d
Clarify documentation on multi_val options.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84729 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 02:13:52 +00:00
Mikhail Glushenkov
4858a1d51e
Implement any_[not_]empty and list versions of switch_on and [not_]empty.
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Useful for OptionPreprocessor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84728 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 02:13:13 +00:00
Dan Gohman
c1ae8c9b8f
Revert r84658 and r84691. They were causing llvm-gcc bootstrap to fail.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84727 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 01:44:44 +00:00
Chris Lattner
7d26443bb7
IPSCCP is missing stuff.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84725 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 01:10:37 +00:00
Bill Wendling
ce1379f72c
This is passing on Darwin PPC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84723 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 00:51:40 +00:00
Jeffrey Yasskin
4cdc5bb707
Delete the MacOSJITEventListener per echristo's request. It was disabled by
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default and didn't work anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84720 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 00:43:48 +00:00
Anton Korobeynikov
12ddf139ce
Add note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84713 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 00:14:15 +00:00
Anton Korobeynikov
514200d5ef
Be crazy and assert in case of unsupported modifier passed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84712 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 00:13:58 +00:00
Anton Korobeynikov
0a2e206b40
Handle external symbols
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84711 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 00:13:42 +00:00
Anton Korobeynikov
8ecaf237e0
Distinguish between pcrel imm operands and 'normal' ones. Fix fixes gross weirdness of asmprinting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84710 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 00:13:25 +00:00
Anton Korobeynikov
dc2165e18e
Add basic block operands & jump kinds
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84709 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 00:13:05 +00:00
Anton Korobeynikov
3d6e560eef
Ignore all implicit reg operands
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84708 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 00:12:44 +00:00
Anton Korobeynikov
efa236f40d
Add a workaround for different memops prefixes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84707 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 00:12:27 +00:00
Anton Korobeynikov
9b0b852698
Checkpoint MCInst printer. We (almostly) able to print global / JT / constpool entries
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84706 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 00:12:08 +00:00