Zonr Chang
f3c770a2cb
Add missing implementation to the materialization of VFP misc. instructions (vmrs, vmsr and vmov (immediate))
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104588 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25 10:23:52 +00:00
Zonr Chang
f86399be0c
Add support to MOVimm32 using movt/movw for ARM JIT
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104587 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25 08:42:45 +00:00
Bob Wilson
a85df80ed7
Allow t2MOVsrl_flag and t2MOVsra_flag instructions to be predicated.
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I don't know of any particular reason why that would be important, but
neither can I see any reason to disallow it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104583 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25 04:51:47 +00:00
Bob Wilson
4876bdb69e
Fix up instruction classes for Thumb2 RSB instructions to be consistent with
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Thumb2 ADD and SUB instructions: allow RSB instructions be changed to set the
condition codes, and allow RSBS instructions to be predicated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104582 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25 04:43:08 +00:00
Bob Wilson
ab3912e3ce
Clean up indentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104580 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25 03:36:52 +00:00
Jakob Stoklund Olesen
b7a3170917
Disable invalid coalescer assertion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104574 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25 00:15:18 +00:00
Jakob Stoklund Olesen
e00fa64c16
Use enums instead of literals in the ARM backend.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104573 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25 00:15:15 +00:00
Bill Wendling
ef473bfc44
Print out the name of the function during SSC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104572 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 23:16:04 +00:00
Jakob Stoklund Olesen
33276d95ef
Switch SubRegSet to using symbolic SubRegIndices
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104571 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 23:03:18 +00:00
Bob Wilson
c21763fd99
Allow Thumb2 MVN instructions to set condition codes. The immediate operand
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version of t2MVN already allowed that, but not the register versions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104570 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 22:41:19 +00:00
Chris Lattner
ec5a0b336a
diaggroup categories should take precedence over diag-specific groups.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104567 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 21:55:47 +00:00
Jakob Stoklund Olesen
f27462eb29
Lose the dummies
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104564 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 21:47:01 +00:00
Jakob Stoklund Olesen
09bc029865
Replace the tablegen RegisterClass field SubRegClassList with an alist-like data
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structure that represents a mapping without any dependencies on SubRegIndex
numbering.
This brings us closer to being able to remove the explicit SubRegIndex
numbering, and it is now possible to specify any mapping without inventing
*_INVALID register classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104563 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 21:46:58 +00:00
Evan Cheng
3946043a80
Avoid adding duplicate function live-in's.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104560 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 21:33:37 +00:00
Dan Gohman
e350690e3b
Fix an mmx movd encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104552 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 20:51:08 +00:00
Kevin Enderby
ca956dc0f6
MC/X86: Add aliases for CMOVcc variants.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104549 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 20:32:23 +00:00
Bob Wilson
d303846e16
Clean up some extra whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104544 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 20:08:34 +00:00
Bob Wilson
bb7ecb2bf5
Thumb2 RSBS instructions were being printed without the 'S' suffix.
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Fix it by changing the T2I_rbin_s_is multiclass to handle the CPSR
output and 'S' suffix in the same way as T2I_bin_s_irs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104531 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 18:44:06 +00:00
Devang Patel
295cdf8b82
Do not emit line number entries for unknown debug values.
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This fixes recent regression in store.exp from gdb testsuite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104524 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 18:26:49 +00:00
Evan Cheng
c7cf10c97e
LR is in GPR, not tGPR even in Thumb1 mode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104518 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 18:00:18 +00:00
Jakob Stoklund Olesen
a1132276e7
Add SubRegIndex defs to PowerPC. It looks like the CR subregister indices are
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never used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104517 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 17:55:38 +00:00
Jakob Stoklund Olesen
d6be874e8c
Use SubRegIndex in SystemZ.
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Anton, please review the change to SystemZAsmPrinter.cpp. It could be a bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104515 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 17:43:01 +00:00
Jakob Stoklund Olesen
fff916a960
SubRegIndex'ize Mips
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104514 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 17:42:58 +00:00
Jakob Stoklund Olesen
59f7199e16
SubRegIndex'ize MSP430
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104513 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 17:42:55 +00:00
Jakob Stoklund Olesen
7bb31e3187
Fix a few places that depended on the numeric value of subreg indices.
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Add assertions in places that depend on consecutive indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104510 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 17:13:28 +00:00
Jakob Stoklund Olesen
558661d271
Switch ARMRegisterInfo.td to use SubRegIndex and eliminate the parallel enums
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from ARMRegisterInfo.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104508 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 16:54:32 +00:00
Jakob Stoklund Olesen
3458e9e4df
Rename X86 subregister indices to something shorter.
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Use the tablegen-produced enums.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104493 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 14:48:17 +00:00
Jakob Stoklund Olesen
73ea7bf450
Add the SubRegIndex TableGen class.
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This is the beginning of purely symbolic subregister indices, but we need a bit
of jiggling before the explicit numeric indices can be completely removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104492 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 14:48:12 +00:00
Nicolas Geoffray
3816c25fdc
Encode the Caml frametable by following what the comment says: the number of descriptors
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is first emitted, and StackOffsets are emitted in 16 bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104488 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 12:24:11 +00:00
Duncan Sands
4139630212
Apply timeouts and memory limits in more places. In particular, when
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bugpoint does "Running the code generator to test for a crash" this
gets you a crash if llc goes into an infinite loop or uses up vast
amounts of memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104485 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 07:49:55 +00:00
Daniel Dunbar
414c0c43d3
llvm-mc: Use EmitIntValue where possible, which makes the API calls from the AsmParser and CodeGen line up better.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104467 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-23 18:36:38 +00:00
Daniel Dunbar
01777ff094
llvm-mc: Use AddBlankLine in asm parser. This makes transliteration match the input much more closely, and also makes the API calls from the AsmParser and CodeGen line up better.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104466 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-23 18:36:34 +00:00
Daniel Dunbar
fdb5a86179
MC: Add an MCLoggingStreamer, for use in debugging integrated-as mismatches.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104463 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-23 17:44:06 +00:00
Bob Wilson
069e434868
VDUP doesn't support vectors with 64-bit elements.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104455 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-23 05:42:31 +00:00
Daniel Dunbar
62e4c671b6
MC/X86: Subdivide immediates a bit more, so that we properly recognize immediates based on the width of the target instruction. For example:
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addw $0xFFFF, %ax
should match the same as
addw $-1, %ax
but we used to match it to the longer encoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104453 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-22 21:02:33 +00:00
Daniel Dunbar
54ddf3d9c7
tblgen/AsmMatcher: Change AsmOperandClass to allow a list of superclasses instead of just one.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104452 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-22 21:02:29 +00:00
Daniel Dunbar
4c361972fd
MC/X86: Add alias for setz, setnz, jz, jnz.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104435 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-22 06:37:33 +00:00
John Mosby
3422cf05a8
Trivial change to dump() function for SparseBitVector
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104433 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-22 05:13:17 +00:00
Evan Cheng
2457f2c661
Implement @llvm.returnaddress. rdar://8015977.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104421 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-22 01:47:14 +00:00
Jim Grosbach
5eb1951539
Implement eh.sjlj.longjmp for ARM. Clean up the intrinsic a bit.
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Followups: docs patch for the builtin and eh.sjlj.setjmp cleanup to match
longjmp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104419 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-22 01:06:18 +00:00
Eric Christopher
1e6d3ac709
This test is darwin only. Make it so(tm).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104418 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-22 00:55:55 +00:00
Bob Wilson
be751cfe9c
Recognize more BUILD_VECTORs and VECTOR_SHUFFLEs that can be implemented by
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copying VFP subregs. This exposed a bunch of dead code in the *spill-q.ll
tests, so I tweaked those tests to keep that code from being optimized away.
Radar 7872877.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104415 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-22 00:23:12 +00:00
Eric Christopher
8116ca5134
Add full bss data support for darwin tls variables.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104414 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-22 00:10:22 +00:00
Devang Patel
65eb482e8f
Collect variable information during endFunction() instead of beginFunction().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104412 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-22 00:04:14 +00:00
Eric Christopher
46099f14dc
Add a new section and accessor for TLS data.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104411 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-22 00:00:58 +00:00
Bob Wilson
70fe6643d6
Clean up extra whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104410 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21 23:53:55 +00:00
Eric Christopher
e81d010589
Make this LookAheadLimit, not the uninitialized LookAheadLeft.
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Evan please verify!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104408 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21 23:40:03 +00:00
Chris Lattner
c2685a9c98
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104404 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21 23:16:21 +00:00
Eric Christopher
070c1abbc9
Expand on comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104396 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21 23:03:53 +00:00
Kevin Enderby
9d31d79493
Added retl for 32-bit x86 and added retq for 64-bit x86.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104394 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21 23:01:38 +00:00