Chris Lattner [Sat, 2 Oct 2010 21:32:15 +0000 (21:32 +0000)]
fix a regression introduced in r115243, in which the instruction
backing int_x86_ssse3_pshuf_w got removed. This caused PR8280.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115422
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Chris Lattner [Sat, 2 Oct 2010 19:32:01 +0000 (19:32 +0000)]
add a bunch more notes. I survived.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115418
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Chris Lattner [Sat, 2 Oct 2010 18:53:48 +0000 (18:53 +0000)]
actually, move the elf tests into the existing elf dir.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115416
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Chris Lattner [Sat, 2 Oct 2010 18:52:57 +0000 (18:52 +0000)]
consolidate ELF tests into asmparser tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115415
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Chris Lattner [Sat, 2 Oct 2010 18:52:05 +0000 (18:52 +0000)]
move ARM MC tests up one level.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115414
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Chris Lattner [Sat, 2 Oct 2010 18:49:27 +0000 (18:49 +0000)]
remove reference to dead script.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115413
91177308-0d34-0410-b5e6-
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Chris Lattner [Sat, 2 Oct 2010 18:44:23 +0000 (18:44 +0000)]
nuke an old script
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115412
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Jakob Stoklund Olesen [Sat, 2 Oct 2010 05:24:46 +0000 (05:24 +0000)]
Stop using LiveRange in MachineVerifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115408
91177308-0d34-0410-b5e6-
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Francois Pichet [Sat, 2 Oct 2010 03:26:54 +0000 (03:26 +0000)]
Fix MSVC release mode compilation error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115407
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Oscar Fuentes [Sat, 2 Oct 2010 03:04:49 +0000 (03:04 +0000)]
Stop the build if cyclic library dependecies found.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115405
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Oscar Fuentes [Sat, 2 Oct 2010 03:04:43 +0000 (03:04 +0000)]
Update library dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115404
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Oscar Fuentes [Sat, 2 Oct 2010 02:38:42 +0000 (02:38 +0000)]
Handle InstPrinter's on the CMake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115402
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Bob Wilson [Sat, 2 Oct 2010 01:49:29 +0000 (01:49 +0000)]
Fix a miscompile in 186.crafty for Thumb2 that was exposed by Evan's
scheduling change in svn 115121. The CriticalAntiDepBreaker had bad
liveness information. It was calculating the KillIndices for one scheduling
region in a basic block, rescheduling that region so the KillIndices were
no longer valid, and then using those wrong KillIndices to make decisions
for the next scheduling region. I've not been able to reduce a small
testcase for this. Radar
8502534.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115400
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Nick Lewycky [Sat, 2 Oct 2010 01:16:59 +0000 (01:16 +0000)]
Wind these directories back too. File adds and removes are properly represented
in patches. :-(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115396
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Nick Lewycky [Sat, 2 Oct 2010 01:08:17 +0000 (01:08 +0000)]
Continue reverting r115363.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115395
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Nick Lewycky [Sat, 2 Oct 2010 01:06:42 +0000 (01:06 +0000)]
Revert patches r115363 r115367 r115391 due to build breakage:
llvm[2]: Updated LibDeps.txt because dependencies changed
llvm[2]: Checking for cyclic dependencies between LLVM libraries.
find-cycles.pl: Circular dependency between *.a files:
find-cycles.pl: libLLVMMSP430AsmPrinter.a libLLVMMSP430CodeGen.a
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115393
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Jim Grosbach [Sat, 2 Oct 2010 00:39:56 +0000 (00:39 +0000)]
Update CMake files for recent AsmPrinter->InstPrinter changes. Can someone who
is more familiar with CMake please review?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115391
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Eric Christopher [Sat, 2 Oct 2010 00:32:44 +0000 (00:32 +0000)]
Start on lowering global addresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115390
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Kevin Enderby [Sat, 2 Oct 2010 00:13:41 +0000 (00:13 +0000)]
This adds a Darwin x86_64 relocation encoding for a subtraction expression
where both symbols are "local", that is non-external symbols, and there is
no "base" for the symbols used in the expression, that is the section has
no non-temporary symbols. This case looks like this:
% cat local_reloc_A-B.s
.long 0
LB: .long 1
.long LA - LB - 4
.long 2
LA: .long 3
which llvm-mc will not encode without this patch, generates a "unsupported
local relocations in difference" error, but the Darwin assembler will
encode with relocation entries like this:
% otool -rv a.out l.out
a.out:
Relocation information (__TEXT,__text) 2 entries
address pcrel length extern type scattered symbolnum/value
00000008 False long False SUB False 1 (__TEXT,__text)
00000008 False long False UNSIGND False 1 (__TEXT,__text)
which is very similar to what is encoded when the symbols don't have the
leading 'L' and they are not temporary symbols. Which llvm-mc and the
Darwin assembler will encoded like this:
Relocation information (__TEXT,__text) 2 entries
address pcrel length extern type scattered symbolnum/value
00000008 False long True SUB False B
00000008 False long True UNSIGND False A
This is the missing relocation encoding needed to allow the Mach-O x86
Dwarf file and line table to be emitted. So this patch also removes the
TODO from the if() statement in MCMachOStreamer::Finish() that didn't
call MCDwarfFileTable::Emit() for 64-bit targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115389
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Jakob Stoklund Olesen [Fri, 1 Oct 2010 23:52:27 +0000 (23:52 +0000)]
Drop the use of LiveInterval::iterator and the LiveRange class in
RemoveCopyByCommutingDef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115386
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Jakob Stoklund Olesen [Fri, 1 Oct 2010 23:52:25 +0000 (23:52 +0000)]
When RemoveCopyByCommutingDef is creating additional identity copies, just use
LiveInterval::MergeValueNumberInto instead of trying to extend LiveRanges and
getting it wrong.
This fixed PR8249 where a valno with a multi-segment live range was defined by
an identity copy created by RemoveCopyByCommutingDef. Some of the live
segments disappeared.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115385
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Jakob Stoklund Olesen [Fri, 1 Oct 2010 23:52:22 +0000 (23:52 +0000)]
Pretty up the debug output during RemoveCopyByCommutingDef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115384
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Devang Patel [Fri, 1 Oct 2010 23:31:40 +0000 (23:31 +0000)]
Add support to let FE mark explict methods as explict in debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115378
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Jim Grosbach [Fri, 1 Oct 2010 23:29:12 +0000 (23:29 +0000)]
Nuke trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115377
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Jim Grosbach [Fri, 1 Oct 2010 23:27:48 +0000 (23:27 +0000)]
PrintSpecial() can go away now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115376
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Eric Christopher [Fri, 1 Oct 2010 23:24:42 +0000 (23:24 +0000)]
Stub out constant GV handling, fixes C++ eh tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115375
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Jim Grosbach [Fri, 1 Oct 2010 23:21:38 +0000 (23:21 +0000)]
Nuke the rest of the :comment references
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115373
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Jim Grosbach [Fri, 1 Oct 2010 23:09:33 +0000 (23:09 +0000)]
Nuke a bunch of no-longer-needed comment-only asm strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115370
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Jim Grosbach [Fri, 1 Oct 2010 22:57:18 +0000 (22:57 +0000)]
Now that the asmprinter itself isn't in the subdir, rename 'AsmPrinter' to
'InstPrinter' to fall into line with the other MC-ized assembly printer
using targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115367
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Evan Cheng [Fri, 1 Oct 2010 22:52:29 +0000 (22:52 +0000)]
Fix r115332: correctly model AGU / NEON mux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115365
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Owen Anderson [Fri, 1 Oct 2010 22:45:50 +0000 (22:45 +0000)]
Thread the determination of branch prediction hit rates back through the if-conversion heuristic APIs. For now,
stick with a constant estimate of 90% (branch predictors are good!), but we might find that we want to provide
more nuanced estimates in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115364
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Jim Grosbach [Fri, 1 Oct 2010 22:45:38 +0000 (22:45 +0000)]
Move the asmprinter and MC lowering out of the AsmPrinter (soon to be
InstPrinter) subdir
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115363
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Devang Patel [Fri, 1 Oct 2010 22:45:00 +0000 (22:45 +0000)]
Fix block descriptor documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115362
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Jim Grosbach [Fri, 1 Oct 2010 22:39:28 +0000 (22:39 +0000)]
Rename the AsmPrinter directory to InstPrinter for those targets that have
been MC-ized for assembly printing. MSP430 is mostly so, but still has the
asm printer and lowering code in the printer subdir for the moment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115360
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Jim Grosbach [Fri, 1 Oct 2010 22:32:12 +0000 (22:32 +0000)]
Remove self-described temporary hack. A bit over a year seems a reasonable
delay. Anton and PIC16 folks, if this is still good to keep, please go ahead
and add it back in with an updated comment about when would be a good time
to revisit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115358
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Evan Cheng [Fri, 1 Oct 2010 21:48:06 +0000 (21:48 +0000)]
Fix scheduling infor for vmovn and vshrn which I broke accidentially.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115354
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Evan Cheng [Fri, 1 Oct 2010 21:40:30 +0000 (21:40 +0000)]
Add operand cycles for vldr / vstr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115353
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Bill Wendling [Fri, 1 Oct 2010 21:39:35 +0000 (21:39 +0000)]
Need to specify SSE4 for machines which don't have SSE4. The code checked for is generated by SSE4. Otherwise, we get something else.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115352
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Eric Christopher [Fri, 1 Oct 2010 21:33:12 +0000 (21:33 +0000)]
Direct calls only for arm fast isel for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115350
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Francois Pichet [Fri, 1 Oct 2010 21:20:39 +0000 (21:20 +0000)]
Fix typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115348
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Evan Cheng [Fri, 1 Oct 2010 20:50:58 +0000 (20:50 +0000)]
NEON scheduling info fix. vmov reg, reg are single cycle instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115344
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Eric Christopher [Fri, 1 Oct 2010 20:46:04 +0000 (20:46 +0000)]
Fix thinko on store instructions. Fixes test_indvars failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115342
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Owen Anderson [Fri, 1 Oct 2010 20:33:47 +0000 (20:33 +0000)]
Make the spelling of the flags for old-style if-conversion heuristics consistent between ARM and Thumb2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115341
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Owen Anderson [Fri, 1 Oct 2010 20:28:06 +0000 (20:28 +0000)]
Provide an option to restore old-style if-conversion heuristics for Thumb2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115339
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Owen Anderson [Fri, 1 Oct 2010 20:02:55 +0000 (20:02 +0000)]
Now that the profitable bits of EnableFullLoadPRE have been enabled by default, rip out the remainder.
Anyone interested in more general PRE would be better served by implementing it separately, to get real
anticipation calculation, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115337
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Evan Cheng [Fri, 1 Oct 2010 19:41:46 +0000 (19:41 +0000)]
Per Cortex-A9 pipeline diagram. AGU (core load / store issue) and NEON/FP issue are multiplexed. Model it correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115332
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Devang Patel [Fri, 1 Oct 2010 19:22:16 +0000 (19:22 +0000)]
Fix dbg_declare signature in document.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115326
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Devang Patel [Fri, 1 Oct 2010 19:19:30 +0000 (19:19 +0000)]
Fix DIDerived type fields' type in document.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115325
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Devang Patel [Fri, 1 Oct 2010 19:00:44 +0000 (19:00 +0000)]
Fix code gen crash reported in PR 8235. We still lose debug info for the unused argument here. This is a known limitation recorded debuginfo-tests/trunk/dbg-declare2.ll function 'f6' test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115323
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Jim Grosbach [Fri, 1 Oct 2010 14:57:48 +0000 (14:57 +0000)]
grammar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115314
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Benjamin Kramer [Fri, 1 Oct 2010 12:25:27 +0000 (12:25 +0000)]
Delete token *after* reading from it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115311
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Gabor Greif [Fri, 1 Oct 2010 10:32:19 +0000 (10:32 +0000)]
typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115310
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Bill Wendling [Fri, 1 Oct 2010 10:20:10 +0000 (10:20 +0000)]
We must check for something.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115309
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Bill Wendling [Fri, 1 Oct 2010 10:01:10 +0000 (10:01 +0000)]
Disable tests until I can figure out why they're failing on just two machines but not others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115308
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Bill Wendling [Fri, 1 Oct 2010 09:40:50 +0000 (09:40 +0000)]
Try adding an mtriple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115307
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Kalle Raiskila [Fri, 1 Oct 2010 09:20:01 +0000 (09:20 +0000)]
Zap some redundant 'ori $?, $?, 0' from SPU.
Also remove some code that died in the process.
One now non-existant ori is checked for.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115306
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Eric Christopher [Fri, 1 Oct 2010 09:02:05 +0000 (09:02 +0000)]
Fix the other half of the alignment changing issue by making sure that the
memcpy alignment is the minimum of the incoming alignments.
Fixes PR 8266.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115305
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Bill Wendling [Fri, 1 Oct 2010 08:55:48 +0000 (08:55 +0000)]
FileCheck-ize this test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115304
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Bill Wendling [Fri, 1 Oct 2010 08:50:12 +0000 (08:50 +0000)]
FileCheck-ize this test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115303
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Chris Lattner [Fri, 1 Oct 2010 06:54:02 +0000 (06:54 +0000)]
fix typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115300
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 1 Oct 2010 06:34:49 +0000 (06:34 +0000)]
add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115297
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Chris Lattner [Fri, 1 Oct 2010 05:51:02 +0000 (05:51 +0000)]
fix PR8267 - Instcombine shouldn't optimizer away volatile memcpy's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115296
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 1 Oct 2010 05:47:16 +0000 (05:47 +0000)]
upgrade this test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115295
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Chris Lattner [Fri, 1 Oct 2010 05:36:09 +0000 (05:36 +0000)]
fix rdar://
8494845 + PR8244 - a miscompile exposed by my patch in r101350
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115294
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Dale Johannesen [Fri, 1 Oct 2010 05:08:18 +0000 (05:08 +0000)]
One more +sse2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115293
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Chris Lattner [Fri, 1 Oct 2010 04:32:20 +0000 (04:32 +0000)]
move X86 subdir up a level
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115292
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Dale Johannesen [Fri, 1 Oct 2010 04:17:55 +0000 (04:17 +0000)]
Mark all these as needing SSE2. Should fix PPC and
maybe even Linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115291
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Dale Johannesen [Fri, 1 Oct 2010 01:07:02 +0000 (01:07 +0000)]
Fix pasto.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115261
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Dale Johannesen [Fri, 1 Oct 2010 00:59:21 +0000 (00:59 +0000)]
Disable these tests for now; it's not obvious why they fail on Linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115257
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Dale Johannesen [Fri, 1 Oct 2010 00:48:59 +0000 (00:48 +0000)]
Add some doc for the x86mmx type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115255
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Dale Johannesen [Fri, 1 Oct 2010 00:21:24 +0000 (00:21 +0000)]
Attempt to outwit overly smart compiler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115251
91177308-0d34-0410-b5e6-
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Dale Johannesen [Fri, 1 Oct 2010 00:16:17 +0000 (00:16 +0000)]
Make test not sensitive to register choice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115250
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Eric Christopher [Fri, 1 Oct 2010 00:00:11 +0000 (00:00 +0000)]
Implement double return values in calls. Fixes
SingleSource/Regression/C/casts.c.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115246
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Dale Johannesen [Thu, 30 Sep 2010 23:57:10 +0000 (23:57 +0000)]
Massive rewrite of MMX:
The x86_mmx type is used for MMX intrinsics, parameters and
return values where these use MMX registers, and is also
supported in load, store, and bitcast.
Only the above operations generate MMX instructions, and optimizations
do not operate on or produce MMX intrinsics.
MMX-sized vectors <2 x i32> etc. are lowered to XMM or split into
smaller pieces. Optimizations may occur on these forms and the
result casted back to x86_mmx, provided the result feeds into a
previous existing x86_mmx operation.
The point of all this is prevent optimizations from introducing
MMX operations, which is unsafe due to the EMMS problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115243
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Daniel Dunbar [Thu, 30 Sep 2010 23:56:49 +0000 (23:56 +0000)]
Add an explicit initialization to work around what appears to be a valgrind
false positive, at least on Darwin. I haven't filed this, but you can feel free.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115242
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Owen Anderson [Thu, 30 Sep 2010 23:48:38 +0000 (23:48 +0000)]
Temporarily add a flag to make it easier to compare the new-style ARM if
conversion heuristics to the old-style ones.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115239
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Jim Grosbach [Thu, 30 Sep 2010 23:40:25 +0000 (23:40 +0000)]
Clean up asm writer usage for x86 and msp430 to flag that the writer should
use MC instructions in the printInstruction() method via the tablegen flag
for it rather than a #define prior to including the autogenerated bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115238
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Eric Christopher [Thu, 30 Sep 2010 22:34:19 +0000 (22:34 +0000)]
Movement and cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115225
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NAKAMURA Takumi [Thu, 30 Sep 2010 22:02:06 +0000 (22:02 +0000)]
test/CodeGen/X86/sibcall.ll: Add explicit triplets and remove XFAIL: apple-darwin8.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115215
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Evan Cheng [Thu, 30 Sep 2010 22:01:50 +0000 (22:01 +0000)]
Comments about operand cycles and pipeline forwarding pathes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115214
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Nick Lewycky [Thu, 30 Sep 2010 21:04:13 +0000 (21:04 +0000)]
Pacify a noisy compiler, and sink this variable declaration closer to its uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115206
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Owen Anderson [Thu, 30 Sep 2010 20:53:04 +0000 (20:53 +0000)]
We do want to allow LoadPRE to perform LICM-like transformations: we already consider PHI nodes to be negligible for
code size (making this transform code size neutral), and it allows us to hoist values out of loops, which is always
a good thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115205
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Jakob Stoklund Olesen [Thu, 30 Sep 2010 20:51:52 +0000 (20:51 +0000)]
Try again to disable critical edge splitting in CodeGenPrepare.
The bug that broke i386 linux has been fixed in r115191.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115204
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Eric Christopher [Thu, 30 Sep 2010 20:49:44 +0000 (20:49 +0000)]
Start of generalized call support for ARM fast isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115203
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Talin [Thu, 30 Sep 2010 20:23:47 +0000 (20:23 +0000)]
Allow llvm.gcroot to work with non-pointer allocas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115198
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Rafael Espindola [Thu, 30 Sep 2010 20:18:35 +0000 (20:18 +0000)]
Factor some logic into ShouldRelocOnSymbol. This simplifies the code and
fixes some cases where we were producing relocations with at symbol that
should use a section instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115194
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Jim Grosbach [Thu, 30 Sep 2010 19:53:58 +0000 (19:53 +0000)]
Nuke a few more unused asm strings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115193
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Jakob Stoklund Olesen [Thu, 30 Sep 2010 19:44:31 +0000 (19:44 +0000)]
When isel is emitting instructions for an x86 target without CMOV, the CFG is
edited during emission.
If the basic block ends in a switch that gets lowered to a jump table, any
phis at the default edge were getting updated wrong. The jump table data
structure keeps a pointer to the header blocks that wasn't getting updated
after the MBB is split.
This bug was exposed on 32-bit Linux when disabling critical edge splitting in
codegen prepare.
The fix is to uipdate stale MBB pointers whenever a block is split during
emission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115191
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Jim Grosbach [Thu, 30 Sep 2010 17:45:51 +0000 (17:45 +0000)]
Move getPointerSize() to the base class since it's not dependent on MachO
vs. ELF
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115180
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Duncan Sands [Thu, 30 Sep 2010 17:37:34 +0000 (17:37 +0000)]
Flesh out the dragonegg section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115179
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Chris Lattner [Thu, 30 Sep 2010 17:29:05 +0000 (17:29 +0000)]
more cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115178
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Chris Lattner [Thu, 30 Sep 2010 17:24:05 +0000 (17:24 +0000)]
merge and clean up tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115177
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Jim Grosbach [Thu, 30 Sep 2010 17:19:17 +0000 (17:19 +0000)]
Remove extraneous ';'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115176
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Chris Lattner [Thu, 30 Sep 2010 17:18:22 +0000 (17:18 +0000)]
merge two tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115175
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Chris Lattner [Thu, 30 Sep 2010 17:16:49 +0000 (17:16 +0000)]
rename test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115174
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Kevin Enderby [Thu, 30 Sep 2010 17:16:09 +0000 (17:16 +0000)]
Did my commit for the last patch for the .loc directory from the wrong place and
missed a bunch of files. Here the rest. Sorry about that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115173
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Chris Lattner [Thu, 30 Sep 2010 17:15:42 +0000 (17:15 +0000)]
generalize test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115172
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Chris Lattner [Thu, 30 Sep 2010 17:14:55 +0000 (17:14 +0000)]
rename test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115171
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Chris Lattner [Thu, 30 Sep 2010 17:14:30 +0000 (17:14 +0000)]
merge two tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115170
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Chris Lattner [Thu, 30 Sep 2010 17:11:29 +0000 (17:11 +0000)]
preemptively add the rest of the non-n fpstack instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115168
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