Bill Wendling [Mon, 13 Dec 2010 01:05:54 +0000 (01:05 +0000)]
Move <map> include out of .h and into .cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121661
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Bill Wendling [Mon, 13 Dec 2010 01:03:49 +0000 (01:03 +0000)]
Merge DEBUG statements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121660
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Chris Lattner [Mon, 13 Dec 2010 00:23:57 +0000 (00:23 +0000)]
eliminate the Records global variable, patch by Garrison Venn!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121659
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Chris Lattner [Mon, 13 Dec 2010 00:20:52 +0000 (00:20 +0000)]
clean up RecordKeeper::getAllDerivedDefinitions, patch by Garrison Venn!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121658
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Chris Lattner [Mon, 13 Dec 2010 00:17:12 +0000 (00:17 +0000)]
further fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121657
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Chris Lattner [Mon, 13 Dec 2010 00:15:25 +0000 (00:15 +0000)]
add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121656
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Wesley Peck [Sun, 12 Dec 2010 22:53:14 +0000 (22:53 +0000)]
Missed some ADDI <-> ADDIK conversions in 121649.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121652
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Wesley Peck [Sun, 12 Dec 2010 22:28:51 +0000 (22:28 +0000)]
Reverting commit to LLVMLibDeps that was inadvertently done in 121649.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121651
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Wesley Peck [Sun, 12 Dec 2010 22:22:49 +0000 (22:22 +0000)]
MBlaze delay slot filler was not capable of using ADDK and variants to fill delay slots. This broke several test cases when 121649 was committed. This fixes the regression.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121650
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Wesley Peck [Sun, 12 Dec 2010 22:02:31 +0000 (22:02 +0000)]
The ADD and ADDK (and all variants) instructions where flip-flopped in the MBlaze backend. This bug fix makes 64-bit math work on the MBlaze backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121649
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Tobias Grosser [Sun, 12 Dec 2010 21:58:28 +0000 (21:58 +0000)]
Remove useless dynamic_cast<>().
Thanks Peter for pointing me to something that should have never been
committed to the llvm code base.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121648
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Peter Collingbourne [Sun, 12 Dec 2010 21:42:01 +0000 (21:42 +0000)]
Regen configure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121646
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Peter Collingbourne [Sun, 12 Dec 2010 21:41:56 +0000 (21:41 +0000)]
Fix paths; AutoRegen.sh changes its current working directory to be the
autoconf directory, but these paths need to be relative to the main
source directory. Patch originally by Dan Gohman, r67655.
Also, cause configure.ac to find absolute paths to LLVM source and
object trees. Together, fixes PR1220.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121645
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Wesley Peck [Sun, 12 Dec 2010 20:52:31 +0000 (20:52 +0000)]
1. Change MBlaze indirect branches to use absolute branch BRALD instead of pc relative branch BRLD.
2. Make sure that the MBlaze stack is aligned to 4-byte boundaries.
3. Determine frame indexes that should be placed in the callers stack frame, as per the MBlaze ABI, and place them in the correct locations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121639
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Duncan Sands [Sun, 12 Dec 2010 13:22:50 +0000 (13:22 +0000)]
Catch attempts to remove a deleted node from the CSE maps. Better to
catch this here rather than later after accessing uninitialized memory
etc. Fires when compiling the testcase in PR8237.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121635
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Chris Lattner [Sun, 12 Dec 2010 02:42:57 +0000 (02:42 +0000)]
fix typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121620
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Benjamin Kramer [Sat, 11 Dec 2010 10:49:22 +0000 (10:49 +0000)]
Generalize the and-icmp-select instcombine further by allowing selects of the form
(x & 2^n) ? 2^m+C : C
we can offset both arms by C to get the "(x & 2^n) ? 2^m : 0" form, optimize the
select to a shift and apply the offset afterwards.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121609
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Benjamin Kramer [Sat, 11 Dec 2010 09:42:59 +0000 (09:42 +0000)]
Factor the (x & 2^n) ? 2^m : 0 instcombine into its own method and generalize it
to catch cases where n != m with a shift.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121608
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Evan Cheng [Sat, 11 Dec 2010 04:11:38 +0000 (04:11 +0000)]
(or (and (shl A, #shamt), mask), B) => ARMbfi B, A, ~mask where lsb(mask) == #shamt. rdar://
8752056
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121606
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Jakob Stoklund Olesen [Sat, 11 Dec 2010 00:19:56 +0000 (00:19 +0000)]
Add named timer groups for the different stages of register allocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121604
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Jakob Stoklund Olesen [Fri, 10 Dec 2010 23:49:00 +0000 (23:49 +0000)]
Move MRI into RegAllocBase. Clean up debug output a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121599
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Jim Grosbach [Fri, 10 Dec 2010 23:41:10 +0000 (23:41 +0000)]
Add FIXME
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121598
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Nick Lewycky [Fri, 10 Dec 2010 23:14:35 +0000 (23:14 +0000)]
Remove extraneous close parenthesis.
Fix build breakage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121596
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Nick Lewycky [Fri, 10 Dec 2010 23:05:10 +0000 (23:05 +0000)]
Move variable that's unused in an NDEBUG build inside the DEBUG() macro, fixing
lib/CodeGen/RegAllocGreedy.cpp:233: error: unused variable 'TRC' [-Wunused-variable]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121594
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Owen Anderson [Fri, 10 Dec 2010 23:02:28 +0000 (23:02 +0000)]
Attempt to get Thumb2 branch fixups working properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121593
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Jakob Stoklund Olesen [Fri, 10 Dec 2010 22:54:44 +0000 (22:54 +0000)]
Force the greedy register allocator to always use the inline spiller.
Soon, RegAllocGreedy will start splitting live ranges, and then deferred
spilling won't work anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121591
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Jakob Stoklund Olesen [Fri, 10 Dec 2010 22:54:40 +0000 (22:54 +0000)]
Rip out live range splitting support from the inline spiller.
The spiller should only spill. The register allocator will drive live range
splitting, it has the needed information about register pressure and
interferences.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121590
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Bill Wendling [Fri, 10 Dec 2010 22:54:30 +0000 (22:54 +0000)]
Get rid of ellipses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121589
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Owen Anderson [Fri, 10 Dec 2010 22:53:48 +0000 (22:53 +0000)]
Fix merge error in my last fix to Thumb2 vldr fixups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121588
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Owen Anderson [Fri, 10 Dec 2010 22:46:47 +0000 (22:46 +0000)]
Fixups for Thumb2 vldr's need to have the effective PC aligned as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121587
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Bill Wendling [Fri, 10 Dec 2010 22:37:19 +0000 (22:37 +0000)]
The MCFixupKindInfo table needs to be in the order that the enums were
declared. Add a note specifying this and spruce up the list a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121586
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Owen Anderson [Fri, 10 Dec 2010 22:32:08 +0000 (22:32 +0000)]
Provide the necessary post-encoder hook for Thumb2 encodings of VMOV and friends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121585
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Jakob Stoklund Olesen [Fri, 10 Dec 2010 22:21:05 +0000 (22:21 +0000)]
Use AllocationOrder in RegAllocGreedy, fix a bug in the hint calculation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121584
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Bob Wilson [Fri, 10 Dec 2010 22:13:32 +0000 (22:13 +0000)]
Add float patterns for Neon vld1-lane/dup and vst1-lane operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121583
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Bob Wilson [Fri, 10 Dec 2010 22:13:24 +0000 (22:13 +0000)]
Remove unused arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121582
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Owen Anderson [Fri, 10 Dec 2010 22:11:13 +0000 (22:11 +0000)]
Fix encoding of Thumb1 LDRB and STRB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121581
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Jim Grosbach [Fri, 10 Dec 2010 21:57:34 +0000 (21:57 +0000)]
Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121580
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Owen Anderson [Fri, 10 Dec 2010 21:52:38 +0000 (21:52 +0000)]
Fix Thumb2 encodings of STREX and LDREX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121579
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Dan Gohman [Fri, 10 Dec 2010 21:48:28 +0000 (21:48 +0000)]
Revert r121520, which may have introduced miscompilations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121573
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Jim Grosbach [Fri, 10 Dec 2010 21:24:18 +0000 (21:24 +0000)]
Correct encoding of rotation immediate for Thumb2 instructions. rdar://
8755999
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121525
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Jim Grosbach [Fri, 10 Dec 2010 21:05:07 +0000 (21:05 +0000)]
Fix encoding of 'U' bit for Thumb2 STRD/LDRD instructions. rdar://
8755726
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121524
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Jim Grosbach [Fri, 10 Dec 2010 20:53:44 +0000 (20:53 +0000)]
More trivial cleanup. No need to define the EncoderMethod property type. Can
just assign to it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121523
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Jim Grosbach [Fri, 10 Dec 2010 20:51:35 +0000 (20:51 +0000)]
Tidy up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121522
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Jim Grosbach [Fri, 10 Dec 2010 20:47:29 +0000 (20:47 +0000)]
Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121521
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Dan Gohman [Fri, 10 Dec 2010 20:47:03 +0000 (20:47 +0000)]
Implement PartialAlias checking in BasicAA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121520
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Jakob Stoklund Olesen [Fri, 10 Dec 2010 20:45:04 +0000 (20:45 +0000)]
Fix miscompilation caused by trivial logic error in the reassignVReg()
interference check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121519
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Dan Gohman [Fri, 10 Dec 2010 20:14:49 +0000 (20:14 +0000)]
Minimally update this code to handle PartialAlias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121518
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Dan Gohman [Fri, 10 Dec 2010 20:04:06 +0000 (20:04 +0000)]
Use PartialAlias to do better noalias lint checking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121514
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Dan Gohman [Fri, 10 Dec 2010 19:53:05 +0000 (19:53 +0000)]
Teach AliasAnalysisCounter about PartialAlias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121513
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Dan Gohman [Fri, 10 Dec 2010 19:52:40 +0000 (19:52 +0000)]
Teach AliasAnalysisEvaluator about PartialAlias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121512
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Dan Gohman [Fri, 10 Dec 2010 19:40:47 +0000 (19:40 +0000)]
Update this code to handle PartialAlias as MayAlias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121508
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Dan Gohman [Fri, 10 Dec 2010 19:38:58 +0000 (19:38 +0000)]
Introduce a new PartialAlias response for AliasAnalysis. For most
AliasAnalysis consumers, PartialAlias will be treated as MayAlias.
For AliasAnalysis chaining, MayAlias says "procede to the next analysis".
PartialAlias will be used to indicate that the query should terminate,
even though it didn't reach MustAlias or NoAlias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121507
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Bob Wilson [Fri, 10 Dec 2010 19:37:42 +0000 (19:37 +0000)]
Fix some invalid alignments for Neon vld-dup and vld/st-lane instructions.
Alignments smaller than the total size of the memory being loaded or stored,
unless the alignment is 8 bytes, are not allowed. Add tests for this, too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121506
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Jim Grosbach [Fri, 10 Dec 2010 18:41:15 +0000 (18:41 +0000)]
Teach isCSRestore() that ARM/Thumb2 functions will use post-modify LDR
instructions to restore a single register rather than an LDM instruction.
rdar://
8754999
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121498
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Jakob Stoklund Olesen [Fri, 10 Dec 2010 18:36:02 +0000 (18:36 +0000)]
Add an AllocationOrder class that can iterate over the allocatable physical
registers for a given virtual register.
Reserved registers are filtered from the allocation order, and any valid hint is
returned as the first suggestion.
For target dependent hints, a number of arcane target hooks are invoked.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121497
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Jim Grosbach [Fri, 10 Dec 2010 18:21:33 +0000 (18:21 +0000)]
Thumb unconditional branch binary encoding. rdar://
8754994
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121496
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Jim Grosbach [Fri, 10 Dec 2010 17:13:40 +0000 (17:13 +0000)]
Thumb conditional branch binary encodings. rdar://
8745367
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121493
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Michael J. Spencer [Fri, 10 Dec 2010 14:45:10 +0000 (14:45 +0000)]
Another git svn dcommit test. This time let's hope it doesn't kill my repo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121485
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Michael J. Spencer [Fri, 10 Dec 2010 14:27:18 +0000 (14:27 +0000)]
Another git-svn dcommit test. (last time I got access and client errors and it broke everything locally;/)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121484
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Michael J. Spencer [Fri, 10 Dec 2010 13:44:26 +0000 (13:44 +0000)]
Test git svn dcommit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121483
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Anton Korobeynikov [Fri, 10 Dec 2010 11:49:22 +0000 (11:49 +0000)]
Another dummy commit to check GIT mirroring
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121481
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Anton Korobeynikov [Fri, 10 Dec 2010 11:38:59 +0000 (11:38 +0000)]
Dummy commit to test GIT mirroring
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121479
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NAKAMURA Takumi [Fri, 10 Dec 2010 09:18:26 +0000 (09:18 +0000)]
macho-dump: Fix CMake build, following up to r121466.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121476
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Rafael Espindola [Fri, 10 Dec 2010 07:39:47 +0000 (07:39 +0000)]
Fixed version of 121434 with no new memory leaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121471
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Bob Wilson [Fri, 10 Dec 2010 06:37:53 +0000 (06:37 +0000)]
The Neon vqdmlsl_lane and vqdmlal_lane intrinsics have 4 arguments, not 3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121469
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Daniel Dunbar [Fri, 10 Dec 2010 06:19:49 +0000 (06:19 +0000)]
Mach-O/ARM: Add relocation type enumeration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121467
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Daniel Dunbar [Fri, 10 Dec 2010 06:19:45 +0000 (06:19 +0000)]
macho-dump: Switch to C++ macho-dump tool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121466
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Daniel Dunbar [Fri, 10 Dec 2010 06:19:39 +0000 (06:19 +0000)]
Mach-O: Tweak field name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121465
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Nick Lewycky [Fri, 10 Dec 2010 05:12:54 +0000 (05:12 +0000)]
Remove dead header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121463
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Rafael Espindola [Fri, 10 Dec 2010 04:28:37 +0000 (04:28 +0000)]
Fix cmake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121462
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Rafael Espindola [Fri, 10 Dec 2010 04:01:09 +0000 (04:01 +0000)]
Revert my previous patch to make the valgrind bots happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121461
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NAKAMURA Takumi [Fri, 10 Dec 2010 02:15:36 +0000 (02:15 +0000)]
Add dependency to "make check".
cmake/modules/AddLLVM.cmake: Add empty "phony" target in add_llvm_loadable_module() even if loadable module were not supported.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121455
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NAKAMURA Takumi [Fri, 10 Dec 2010 02:15:24 +0000 (02:15 +0000)]
lib/Target/CMakeLists.txt: Add missing lib/Target/TargetAsmInfo.cpp, following up to r121434.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121454
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Kevin Enderby [Fri, 10 Dec 2010 01:41:56 +0000 (01:41 +0000)]
Fix the leak from r121401 of the Operands erased in the list but not deleted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121450
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Eric Christopher [Fri, 10 Dec 2010 01:31:51 +0000 (01:31 +0000)]
Use GZIPBIN instead of GZIP. Apparently gzip uses GZIP as an environment
variable for args you want to default pass to gzip.
Patch based on one by asau@inbox.ru.
Fixes PR8758.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121449
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Nate Begeman [Fri, 10 Dec 2010 00:54:26 +0000 (00:54 +0000)]
Add some missing predicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121445
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Chris Lattner [Fri, 10 Dec 2010 00:54:03 +0000 (00:54 +0000)]
fix some validation problems
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121444
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Chris Lattner [Fri, 10 Dec 2010 00:52:35 +0000 (00:52 +0000)]
restructure this for readability, correct the example to follow the public ivar name convention
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121443
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Nate Begeman [Fri, 10 Dec 2010 00:26:57 +0000 (00:26 +0000)]
Formalize the notion that AVX and SSE are non-overlapping extensions from the compiler's point of view. Per email discussion, we either want to always use VEX-prefixed instructions or never use them, and are taking "HasAVX" to mean "Always use VEX". Passing -mattr=-avx,+sse42 should serve to restore legacy SSE support when desirable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121439
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Rafael Espindola [Thu, 9 Dec 2010 23:48:29 +0000 (23:48 +0000)]
Initial support for the cfi directives. This is just enough to get
f:
.cfi_startproc
nop
.cfi_endproc
assembled (on ELF).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121434
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Devang Patel [Thu, 9 Dec 2010 23:37:07 +0000 (23:37 +0000)]
Print breakpoints for call instructions. This is used by optimized debug info test harness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121432
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Chris Lattner [Thu, 9 Dec 2010 23:32:39 +0000 (23:32 +0000)]
add a rule for enums, patch by Zhanyong Wan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121430
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Devang Patel [Thu, 9 Dec 2010 23:18:58 +0000 (23:18 +0000)]
Add initial support to measure local variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121428
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Rafael Espindola [Thu, 9 Dec 2010 23:08:35 +0000 (23:08 +0000)]
Use const references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121426
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Bill Wendling [Thu, 9 Dec 2010 23:05:48 +0000 (23:05 +0000)]
Fix the prototype for the llvm.eh.selector intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121425
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Bill Wendling [Thu, 9 Dec 2010 21:49:07 +0000 (21:49 +0000)]
Thumb ldr reg+imm offsets were encoded incorrectly. The scaling factor of the
t_addrmode_s# address modes is used for ASM printing, not for encoding.
<rdar://problem/
8745375>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121417
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Nate Begeman [Thu, 9 Dec 2010 21:43:51 +0000 (21:43 +0000)]
Add support for AVX to materialize +0.0 when doing scalar FP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121415
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Owen Anderson [Thu, 9 Dec 2010 21:34:47 +0000 (21:34 +0000)]
Use the new IsAligned fixup flag to improve fixup encodings for Thumb2 branches. This is still not perfect,
but it gets many more of them correct than it did previously.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121414
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Stuart Hastings [Thu, 9 Dec 2010 21:25:20 +0000 (21:25 +0000)]
Initial support for nested CALLSEQ_START/CALLSEQ_END constructs in LegalizeDAG.
Necessary for byval support on ARM. Radar
7662569.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121412
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Jakob Stoklund Olesen [Thu, 9 Dec 2010 21:20:46 +0000 (21:20 +0000)]
Remember to filter out reserved rergisters from the allocation order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121411
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Jakob Stoklund Olesen [Thu, 9 Dec 2010 21:20:44 +0000 (21:20 +0000)]
Add a forgotten initializer for CheckedFirstInterference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121410
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Dan Gohman [Thu, 9 Dec 2010 20:35:40 +0000 (20:35 +0000)]
Give CurStreamType's enum a name. This works around what is apparently
a bug in Apple GCC 4.0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121409
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Owen Anderson [Thu, 9 Dec 2010 20:27:52 +0000 (20:27 +0000)]
Fix an issue in some Thumb fixups, where the effective PC address needs to be 4-byte aligned when calculating
the offset. Add a new fixup flag to represent this, and use it for the one fixups that I have a testcase for needing
this. It's quite likely that the other Thumb fixups will need this too, and to have their fixup encoding logic
adjusted accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121408
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Jim Grosbach [Thu, 9 Dec 2010 19:50:12 +0000 (19:50 +0000)]
Rename CB/CBZ specific fixup accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121404
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Devang Patel [Thu, 9 Dec 2010 19:26:21 +0000 (19:26 +0000)]
Add assert to catch an attempt to emit .byte 256
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121402
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Kevin Enderby [Thu, 9 Dec 2010 19:19:43 +0000 (19:19 +0000)]
Add support for parsing ARM arithmetic instructions that update or don't update
the condition codes. Where the ones that do have an 's' suffix and the ones
that don't don't have the suffix. The trick is if MatchInstructionImpl() fails
we try again after adding a CCOut operand with the correct value and removing
the 's' if present. Four simple test cases added for now, lots more to come.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121401
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Jim Grosbach [Thu, 9 Dec 2010 19:04:53 +0000 (19:04 +0000)]
Rename the encoder method for t_cbtarget to match.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121399
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Jim Grosbach [Thu, 9 Dec 2010 19:01:46 +0000 (19:01 +0000)]
Thumb needs a few different encoding schemes for branch targets. Rename
t_brtarget to be more specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121398
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Bob Wilson [Thu, 9 Dec 2010 18:43:35 +0000 (18:43 +0000)]
80-column fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121395
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Jim Grosbach [Thu, 9 Dec 2010 18:31:13 +0000 (18:31 +0000)]
ARM stm/ldm instructions require more than one register in the register list.
Otherwise, a plain str/ldr should be used instead. Make sure we account for
that in prologue/epilogue code generation.
rdar://
8745460
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121391
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