oota-llvm.git
14 years agoTweak the ARM backend to use the RRX mnemonic instead of the 'mov a, b, rrx'
Jim Grosbach [Thu, 14 Oct 2010 20:43:44 +0000 (20:43 +0000)]
Tweak the ARM backend to use the RRX mnemonic instead of the 'mov a, b, rrx'
pseudonym.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116512 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAlways use binary mode for output stream. This is important to prevent unwanted end...
Francois Pichet [Thu, 14 Oct 2010 20:30:58 +0000 (20:30 +0000)]
Always use binary mode for output stream. This is important to prevent unwanted end of line conversion on Windows. Should not affect Unix where O_BINARY is not defined. This fix /clang/test/lexer/preamble.c XFAIL on WIN32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116509 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMOVi16 and MOVT ARM mode encodings.
Jim Grosbach [Thu, 14 Oct 2010 18:54:27 +0000 (18:54 +0000)]
MOVi16 and MOVT ARM mode encodings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116498 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoOnly split around a loop if the live range has uses outside the loop periphery.
Jakob Stoklund Olesen [Thu, 14 Oct 2010 18:26:45 +0000 (18:26 +0000)]
Only split around a loop if the live range has uses outside the loop periphery.

Before we would also split around a loop if any peripheral block had multiple
uses. This could cause repeated splitting when splitting a different live range
would insert uses into the periphery.

Now -spiller=inline passes the nightly test suite again.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116494 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoTry again at implementing thread-safe lazy pass initialization, without depending...
Owen Anderson [Thu, 14 Oct 2010 17:59:03 +0000 (17:59 +0000)]
Try again at implementing thread-safe lazy pass initialization, without depending on static local initialization
being threadsafe AND ensuring that initialization is complete by the time the initializeFooPass method returns.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116492 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRevert r116489. It included some changes I didn't intend to commit, and broke the...
Owen Anderson [Thu, 14 Oct 2010 17:36:50 +0000 (17:36 +0000)]
Revert r116489.  It included some changes I didn't intend to commit, and broke the buildbots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116491 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoApparently MSVC doesn't support thread-safe static local initialization. Roll our...
Owen Anderson [Thu, 14 Oct 2010 17:26:06 +0000 (17:26 +0000)]
Apparently MSVC doesn't support thread-safe static local initialization.  Roll our own solution instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116489 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSimplify encoding information and add 'dst' operand info for TAILJMP.
Jim Grosbach [Thu, 14 Oct 2010 17:24:28 +0000 (17:24 +0000)]
Simplify encoding information and add 'dst' operand info for TAILJMP.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116488 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove some code duplication.
Rafael Espindola [Thu, 14 Oct 2010 16:34:44 +0000 (16:34 +0000)]
Remove some code duplication.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116484 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove explicit dependency of LLVMARMCodeGen on LLVMARMAsmPrinter. It
Oscar Fuentes [Thu, 14 Oct 2010 15:54:46 +0000 (15:54 +0000)]
Remove explicit dependency of LLVMARMCodeGen on LLVMARMAsmPrinter. It
creates a cyclic dependency that breaks the build when
BUILD_SHARED_LIBS=ON

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116480 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoWhen building shared libraries, link to required system libraries.
Oscar Fuentes [Thu, 14 Oct 2010 15:54:41 +0000 (15:54 +0000)]
When building shared libraries, link to required system libraries.

PR 8375

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116479 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoComments.
Mikhail Glushenkov [Thu, 14 Oct 2010 13:43:20 +0000 (13:43 +0000)]
Comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116476 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoForward -march correctly.
Mikhail Glushenkov [Thu, 14 Oct 2010 11:22:06 +0000 (11:22 +0000)]
Forward -march correctly.

Also includes some cosmetic changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116475 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoHandle more complex GEP based loads and add a few TODOs to deal with
Eric Christopher [Thu, 14 Oct 2010 09:29:41 +0000 (09:29 +0000)]
Handle more complex GEP based loads and add a few TODOs to deal with
GEP + alloca.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116474 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd support for vmov.f64/.f32 encoding. There's a bit of a hack going on
Bill Wendling [Thu, 14 Oct 2010 02:33:26 +0000 (02:33 +0000)]
Add support for vmov.f64/.f32 encoding. There's a bit of a hack going on
here. The f32 in FCONSTS is handled as a double instead of a float in the
code. So the encoding of the immediate into the instruction isn't exactly in
line with the documentation in that regard. But given that we know it's handled
as a double, it doesn't cause any harm.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116471 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd encoding for 'fmstat'.
Bill Wendling [Thu, 14 Oct 2010 01:19:34 +0000 (01:19 +0000)]
Add encoding for 'fmstat'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116466 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRegister pressure and instruction latency aware machine LICM. Work in progress.
Evan Cheng [Thu, 14 Oct 2010 01:16:09 +0000 (01:16 +0000)]
Register pressure and instruction latency aware machine LICM. Work in progress.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116465 91177308-0d34-0410-b5e6-96231b3b80d8

14 years ago- Add encodings for multiply add/subtract instructions in all their glory.
Bill Wendling [Thu, 14 Oct 2010 01:02:08 +0000 (01:02 +0000)]
- Add encodings for multiply add/subtract instructions in all their glory.
- Add missing patterns for some multiply add/subtract instructions.
- Add encodings for VMRS and VMSR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116464 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix a bug I introduced, no idea how this didn't repro right.
Chris Lattner [Thu, 14 Oct 2010 00:30:00 +0000 (00:30 +0000)]
fix a bug I introduced, no idea how this didn't repro right.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116462 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agohack to unbreak buildbots
Chris Lattner [Thu, 14 Oct 2010 00:26:10 +0000 (00:26 +0000)]
hack to unbreak buildbots

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116461 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRegenerate. No functional change, just cleanup.
Jim Grosbach [Thu, 14 Oct 2010 00:15:18 +0000 (00:15 +0000)]
Regenerate. No functional change, just cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116459 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoTeach PerfectShuffle to not generate files with embedded tab characters.
Jim Grosbach [Thu, 14 Oct 2010 00:12:49 +0000 (00:12 +0000)]
Teach PerfectShuffle to not generate files with embedded tab characters.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116458 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoadd uadd_ov/usub_ov to apint, consolidate constant folding
Chris Lattner [Thu, 14 Oct 2010 00:05:07 +0000 (00:05 +0000)]
add uadd_ov/usub_ov to apint, consolidate constant folding
logic to use the new APInt methods.  Among other things this
implements rdar://8501501 - llvm.smul.with.overflow.i32 should constant fold

which comes from "clang -ftrapv", originally brought to my attention from PR8221.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116457 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agomissed a line :(
Chris Lattner [Wed, 13 Oct 2010 23:57:00 +0000 (23:57 +0000)]
missed a line :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116456 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoconstify these methods.
Chris Lattner [Wed, 13 Oct 2010 23:54:10 +0000 (23:54 +0000)]
constify these methods.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116455 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDetabify and clean up 80 column violations.
Jim Grosbach [Wed, 13 Oct 2010 23:47:11 +0000 (23:47 +0000)]
Detabify and clean up 80 column violations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116454 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoadd a few operations for signed operations that also
Chris Lattner [Wed, 13 Oct 2010 23:46:33 +0000 (23:46 +0000)]
add a few operations for signed operations that also
return an overflow flag.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116452 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoA few 80 column fixes.
Jim Grosbach [Wed, 13 Oct 2010 23:34:31 +0000 (23:34 +0000)]
A few 80 column fixes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116451 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agotrailing whitespace
Jim Grosbach [Wed, 13 Oct 2010 23:12:26 +0000 (23:12 +0000)]
trailing whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116450 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a FIXME.
Jim Grosbach [Wed, 13 Oct 2010 22:55:33 +0000 (22:55 +0000)]
Add a FIXME.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116449 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd operand encoding bits for SMC and SVC in ARM mode.
Jim Grosbach [Wed, 13 Oct 2010 22:38:23 +0000 (22:38 +0000)]
Add operand encoding bits for SMC and SVC in ARM mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116447 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMore encoding cleanup. Also add register Rd operands for indirect branches.
Jim Grosbach [Wed, 13 Oct 2010 22:09:34 +0000 (22:09 +0000)]
More encoding cleanup. Also add register Rd operands for indirect branches.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116444 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoCallGraphSCC passes implicity require CallGraph analysis.
Owen Anderson [Wed, 13 Oct 2010 22:00:45 +0000 (22:00 +0000)]
CallGraphSCC passes implicity require CallGraph analysis.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116443 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConversely, Analysis-implementations do NOT need to initialize the AnalysisGroup...
Owen Anderson [Wed, 13 Oct 2010 21:55:07 +0000 (21:55 +0000)]
Conversely, Analysis-implementations do NOT need to initialize the AnalysisGroup.  It will only matter when
someone tries to require that AG, in which case it is the requester's responsibility to initialize it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116442 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAnalysis groups need to initialize their default implementations.
Owen Anderson [Wed, 13 Oct 2010 21:49:58 +0000 (21:49 +0000)]
Analysis groups need to initialize their default implementations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116441 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSimplify some ARM encoding information.
Jim Grosbach [Wed, 13 Oct 2010 21:48:54 +0000 (21:48 +0000)]
Simplify some ARM encoding information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116440 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUpdate comment.
Eric Christopher [Wed, 13 Oct 2010 21:41:51 +0000 (21:41 +0000)]
Update comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116438 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a FIXME. The ADR instruction is a bit odd.
Jim Grosbach [Wed, 13 Oct 2010 21:32:30 +0000 (21:32 +0000)]
Add a FIXME. The ADR instruction is a bit odd.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116437 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRefactor the ARM 'setend' instruction pattern. Use a single instruction pattern
Jim Grosbach [Wed, 13 Oct 2010 21:00:04 +0000 (21:00 +0000)]
Refactor the ARM 'setend' instruction pattern. Use a single instruction pattern
and handle the operand explicitly. Flesh out encoding information. Add an
explicit disassembler testcase for the instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116432 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd MC encodings for VCVT* instrunctions.
Bill Wendling [Wed, 13 Oct 2010 20:58:46 +0000 (20:58 +0000)]
Add MC encodings for VCVT* instrunctions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116431 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a FIXME.
Jim Grosbach [Wed, 13 Oct 2010 20:38:04 +0000 (20:38 +0000)]
Add a FIXME.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116428 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMake a few more bits of some simple instructions explicit. nop, yield, wfe,
Jim Grosbach [Wed, 13 Oct 2010 20:30:55 +0000 (20:30 +0000)]
Make a few more bits of some simple instructions explicit. nop, yield, wfe,
wfi, sel, sev and bkpt. All would disassemble properly before, but more
explicitness is good, especially with the integrated assembler coming in
the future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116427 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoTake advantage of C++'s thread-safe static local initialization to simplify thread...
Owen Anderson [Wed, 13 Oct 2010 20:24:34 +0000 (20:24 +0000)]
Take advantage of C++'s thread-safe static local initialization to simplify thread-safe pass initialization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116426 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoGetTargetTriple.cmake: detect MinGW 64 bits.
Oscar Fuentes [Wed, 13 Oct 2010 20:15:08 +0000 (20:15 +0000)]
GetTargetTriple.cmake: detect MinGW 64 bits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116424 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd ARM mode encoding for [SU]XT[BH] and [SU]XTA[BH] instructions.
Jim Grosbach [Wed, 13 Oct 2010 19:56:10 +0000 (19:56 +0000)]
Add ARM mode encoding for [SU]XT[BH] and [SU]XTA[BH] instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116421 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix encoding for compares. No Rd register.
Jim Grosbach [Wed, 13 Oct 2010 18:05:25 +0000 (18:05 +0000)]
Fix encoding for compares. No Rd register.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116414 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd ARM mode operand encoding information for ADDE/SUBE instructions.
Jim Grosbach [Wed, 13 Oct 2010 18:00:52 +0000 (18:00 +0000)]
Add ARM mode operand encoding information for ADDE/SUBE instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116412 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix another case where we were preferring instructions with large
Rafael Espindola [Wed, 13 Oct 2010 17:14:25 +0000 (17:14 +0000)]
Fix another case where we were preferring instructions with large
immediates instead of 8 bits ones.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116410 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove noisy semicolon.
Benjamin Kramer [Wed, 13 Oct 2010 15:55:12 +0000 (15:55 +0000)]
Remove noisy semicolon.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116407 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix PR8365 by adding a more specialized Pat that checks if an 'and' with
Rafael Espindola [Wed, 13 Oct 2010 13:31:20 +0000 (13:31 +0000)]
Fix PR8365 by adding a more specialized Pat that checks if an 'and' with
8 bit constants can be used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116403 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd Region::isTopLevelRegion().
Tobias Grosser [Wed, 13 Oct 2010 11:02:44 +0000 (11:02 +0000)]
Add Region::isTopLevelRegion().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116402 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoStart handling more global variables.
Eric Christopher [Wed, 13 Oct 2010 09:11:46 +0000 (09:11 +0000)]
Start handling more global variables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116401 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRegionInfo: Fix trivial error that slipped in last minute.
Tobias Grosser [Wed, 13 Oct 2010 08:00:53 +0000 (08:00 +0000)]
RegionInfo: Fix trivial error that slipped in last minute.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116400 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRegionInfo: Update RegionInfo after a BB was split.
Tobias Grosser [Wed, 13 Oct 2010 05:54:13 +0000 (05:54 +0000)]
RegionInfo: Update RegionInfo after a BB was split.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116398 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRegioInfo: Add getExpandedRegion().
Tobias Grosser [Wed, 13 Oct 2010 05:54:11 +0000 (05:54 +0000)]
RegioInfo: Add getExpandedRegion().

getExpandedRegion() enables us to create non canonical regions. Those regions
can be used to define the largerst region, that fullfills a certain property.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116397 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRegionInfo: Allow to update exit and entry of a region.
Tobias Grosser [Wed, 13 Oct 2010 05:54:10 +0000 (05:54 +0000)]
RegionInfo: Allow to update exit and entry of a region.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116396 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRegionInfo: Enhance addSubregion.
Tobias Grosser [Wed, 13 Oct 2010 05:54:09 +0000 (05:54 +0000)]
RegionInfo: Enhance addSubregion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116395 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRegionInfo: Allow to set the parent region of a basic block.
Tobias Grosser [Wed, 13 Oct 2010 05:54:07 +0000 (05:54 +0000)]
RegionInfo: Allow to set the parent region of a basic block.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116394 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix PR8313 by changing ValueToValueMap use a TrackingVH.
Rafael Espindola [Wed, 13 Oct 2010 02:08:17 +0000 (02:08 +0000)]
Fix PR8313 by changing ValueToValueMap use a TrackingVH.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116390 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoLimit load / store issues (at least until we have a true multi-issue aware scheduler).
Evan Cheng [Wed, 13 Oct 2010 01:54:21 +0000 (01:54 +0000)]
Limit load / store issues (at least until we have a true multi-issue aware scheduler).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116389 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoBe more consistent in using ValueToValueMapTy.
Rafael Espindola [Wed, 13 Oct 2010 01:36:30 +0000 (01:36 +0000)]
Be more consistent in using ValueToValueMapTy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116387 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd encodings for VNEG and VSQRT. Also add encodings for VMOV, but not a test
Bill Wendling [Wed, 13 Oct 2010 01:17:33 +0000 (01:17 +0000)]
Add encodings for VNEG and VSQRT. Also add encodings for VMOV, but not a test
just yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116386 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd encodings for VCVT instructions.
Bill Wendling [Wed, 13 Oct 2010 00:56:35 +0000 (00:56 +0000)]
Add encodings for VCVT instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116385 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd ARM encoding information for comparisons, forced-cc-out arithmetics, and
Jim Grosbach [Wed, 13 Oct 2010 00:50:27 +0000 (00:50 +0000)]
Add ARM encoding information for comparisons, forced-cc-out arithmetics, and
arithmetic-with-carry-in instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116384 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd VCMPZ and VABS.
Bill Wendling [Wed, 13 Oct 2010 00:38:07 +0000 (00:38 +0000)]
Add VCMPZ and VABS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116383 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRegionInfo: Free the RegionNodes in cache.
Tobias Grosser [Wed, 13 Oct 2010 00:07:59 +0000 (00:07 +0000)]
RegionInfo: Free the RegionNodes in cache.

Contributed by: ether

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116380 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRefactor VCMP instructions.
Bill Wendling [Wed, 13 Oct 2010 00:04:29 +0000 (00:04 +0000)]
Refactor VCMP instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116379 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd the rest of the ARM so_reg encoding options (register shifted register)
Jim Grosbach [Tue, 12 Oct 2010 23:53:58 +0000 (23:53 +0000)]
Add the rest of the ARM so_reg encoding options (register shifted register)
and move to a custom operand encoder. Remove the last of the special handling
stuff from ARMMCCodeEmitter::EncodeInstruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116377 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFileCheckize this in a hope to quiet a valgrind warning on grep.
Eric Christopher [Tue, 12 Oct 2010 23:47:58 +0000 (23:47 +0000)]
FileCheckize this in a hope to quiet a valgrind warning on grep.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116376 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd encodings for VNMUL[SD].
Bill Wendling [Tue, 12 Oct 2010 23:47:37 +0000 (23:47 +0000)]
Add encodings for VNMUL[SD].

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116375 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd encodings for VDIV and VMUL.
Bill Wendling [Tue, 12 Oct 2010 23:22:27 +0000 (23:22 +0000)]
Add encodings for VDIV and VMUL.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116370 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoTurn some fp stackifier assertion into errors to avoid silently generating bad code...
Evan Cheng [Tue, 12 Oct 2010 23:19:28 +0000 (23:19 +0000)]
Turn some fp stackifier assertion into errors to avoid silently generating bad code when assertions are off. rdar://8540457.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116368 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMove the ARM so_imm encoding into a custom operand encoder and remove the
Jim Grosbach [Tue, 12 Oct 2010 23:18:08 +0000 (23:18 +0000)]
Move the ARM so_imm encoding into a custom operand encoder and remove the
explicit handling of the instructions referencing it from the MC code
emitter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116367 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoBe nitpicky and line up the comments.
Jim Grosbach [Tue, 12 Oct 2010 23:14:03 +0000 (23:14 +0000)]
Be nitpicky and line up the comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116365 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRefactor some of the encoding logic into a base class. This keeps us from having
Bill Wendling [Tue, 12 Oct 2010 23:06:54 +0000 (23:06 +0000)]
Refactor some of the encoding logic into a base class. This keeps us from having
to add 10+ lines to every instruction.

It may turn out that we can move this base class into it's parent class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116362 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd custom encoder for the 's' bit denoting whether an ARM arithmetic
Jim Grosbach [Tue, 12 Oct 2010 23:00:24 +0000 (23:00 +0000)]
Add custom encoder for the 's' bit denoting whether an ARM arithmetic
instruction should set the processor status flags or not. Remove the now
unnecessary special handling for the bit from the MCCodeEmitter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116360 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd encoding for VSUB and VCMP.
Bill Wendling [Tue, 12 Oct 2010 22:55:35 +0000 (22:55 +0000)]
Add encoding for VSUB and VCMP.

Fear not! I'm going to try a refactoring right now. :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116359 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDon't need to specify calling convention. Add 'readnone' to functions.
Bill Wendling [Tue, 12 Oct 2010 22:24:10 +0000 (22:24 +0000)]
Don't need to specify calling convention. Add 'readnone' to functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116354 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAllow targets to optionally specify custom binary encoder functions for
Jim Grosbach [Tue, 12 Oct 2010 22:21:57 +0000 (22:21 +0000)]
Allow targets to optionally specify custom binary encoder functions for
operand values. This is useful for operands which require additional trickery
to encode into the instruction. For example, the ARM shifted immediate and
shifted register operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116353 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoEncoding for VADDD. Plus a test for the VFP instructions.
Bill Wendling [Tue, 12 Oct 2010 22:08:41 +0000 (22:08 +0000)]
Encoding for VADDD. Plus a test for the VFP instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116348 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSplit out the "size" field from the encoding. The newer documentation has it as
Bill Wendling [Tue, 12 Oct 2010 22:03:19 +0000 (22:03 +0000)]
Split out the "size" field from the encoding. The newer documentation has it as
a separate bit in the coding.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116347 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix thinko in arm fast isel alloca rewrite.
Eric Christopher [Tue, 12 Oct 2010 21:23:43 +0000 (21:23 +0000)]
Fix thinko in arm fast isel alloca rewrite.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116339 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoEncoding for ARM-mode VADD.F32 instruction.
Jim Grosbach [Tue, 12 Oct 2010 21:22:40 +0000 (21:22 +0000)]
Encoding for ARM-mode VADD.F32 instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116338 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoBegin adding static dependence information to passes, which will allow us to
Owen Anderson [Tue, 12 Oct 2010 19:48:12 +0000 (19:48 +0000)]
Begin adding static dependence information to passes, which will allow us to
perform initialization without static constructors AND without explicit initialization
by the client.  For the moment, passes are required to initialize both their
(potential) dependencies and any passes they preserve.  I hope to be able to relax
the latter requirement in the future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116334 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoCombine these together - should probably have some text associated
Eric Christopher [Tue, 12 Oct 2010 19:44:17 +0000 (19:44 +0000)]
Combine these together - should probably have some text associated
that says what why what we just asserted is wrong.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116333 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoKillTheDoctor: Fix VS2008 build.
Michael J. Spencer [Tue, 12 Oct 2010 19:27:44 +0000 (19:27 +0000)]
KillTheDoctor: Fix VS2008 build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116330 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMark variable 'NoImplicitFloatOps' used only in an assert as used.
Nick Lewycky [Tue, 12 Oct 2010 18:18:03 +0000 (18:18 +0000)]
Mark variable 'NoImplicitFloatOps' used only in an assert as used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116323 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoComment grammar tweakage.
Jim Grosbach [Tue, 12 Oct 2010 18:11:41 +0000 (18:11 +0000)]
Comment grammar tweakage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116322 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd MOVi ARM encoding.
Jim Grosbach [Tue, 12 Oct 2010 18:09:12 +0000 (18:09 +0000)]
Add MOVi ARM encoding.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116321 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoInitial va_arg support for x86-64. Patch by David Meyer!
Dan Gohman [Tue, 12 Oct 2010 18:00:49 +0000 (18:00 +0000)]
Initial va_arg support for x86-64. Patch by David Meyer!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116319 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoNuke unused wrapper function.
Jim Grosbach [Tue, 12 Oct 2010 17:53:25 +0000 (17:53 +0000)]
Nuke unused wrapper function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116318 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove the x86 MOV{32,64}{rr,rm,mr}_TC instructions.
Jakob Stoklund Olesen [Tue, 12 Oct 2010 17:15:00 +0000 (17:15 +0000)]
Remove the x86 MOV{32,64}{rr,rm,mr}_TC instructions.

The reg-reg copies were no longer being generated since copyPhysReg copies
physical registers only.

The loads and stores are not necessary - The TC constraint is imposed by the
TAILJMP and TCRETURN instructions, there should be no need for constrained loads
and stores.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116314 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd encoding information for the remainder of the generic arithmetic
Jim Grosbach [Tue, 12 Oct 2010 17:11:26 +0000 (17:11 +0000)]
Add encoding information for the remainder of the generic arithmetic
ARM instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116313 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPR8359: The ARM backend may end up allocating registers D16 to D31 when
Bob Wilson [Tue, 12 Oct 2010 16:22:47 +0000 (16:22 +0000)]
PR8359: The ARM backend may end up allocating registers D16 to D31 when
"-mattr=+vfp3" is specified. However, this will not work for hardware that
only supports 16 registers.  Add a new flag to support -"mattr=+vfp3,+d16".
Patch by Jan Voung!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116310 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRework alloca handling so that we can load or store from casted
Eric Christopher [Tue, 12 Oct 2010 05:39:06 +0000 (05:39 +0000)]
Rework alloca handling so that we can load or store from casted
address that we've looked through.

Fixes compilation problems in tramp3d from earlier patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116296 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix the last two commits to configure - configure is a generated file.
Eric Christopher [Tue, 12 Oct 2010 02:42:05 +0000 (02:42 +0000)]
Fix the last two commits to configure - configure is a generated file.
Made necessary edits to configure.ac and regenerated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116291 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoHandle a wider arrangement of loads.
Eric Christopher [Tue, 12 Oct 2010 00:43:21 +0000 (00:43 +0000)]
Handle a wider arrangement of loads.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116284 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix spelling error.
Cameron Esfahani [Tue, 12 Oct 2010 00:21:05 +0000 (00:21 +0000)]
Fix spelling error.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116282 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDelete a redundant check.
Dan Gohman [Tue, 12 Oct 2010 00:19:24 +0000 (00:19 +0000)]
Delete a redundant check.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116280 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMore SmallVectorImpls.
Dan Gohman [Tue, 12 Oct 2010 00:15:27 +0000 (00:15 +0000)]
More SmallVectorImpls.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116279 91177308-0d34-0410-b5e6-96231b3b80d8