Dan Gohman
fe60104ac9
Use pre-increment instead of post-increment when the result is not used.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106542 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 15:08:57 +00:00
Evan Cheng
4d54e5b2dd
Tail merging pass shall not break up IT blocks. rdar://8115404
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106517 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 01:18:16 +00:00
Chris Lattner
ceea301c1d
make sure to initialize indent_level
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106513 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22 00:40:26 +00:00
Chris Lattner
3284877064
add some support for blockaddress. This isn't really enough to be useful,
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but it will cover uses of blockaddress that are actually in a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106502 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 23:19:36 +00:00
Chris Lattner
1018c24c13
eliminate a mutable global variable, use raw_ostream::indent instead of
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rolling our own.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106501 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 23:14:47 +00:00
Chris Lattner
7e6d7451ae
un-indent a huge amount of code out of an anonymous namespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106500 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 23:12:56 +00:00
Bruno Cardoso Lopes
c27d1e4d17
revert r106482
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106499 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 22:59:03 +00:00
Bruno Cardoso Lopes
b7cc3f6ae6
change parameter name to avoid confusion with global definition
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106486 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 21:28:07 +00:00
Bob Wilson
56a1a69a35
sign_extend_inreg needs to be expanded for pre-v6 Thumb as well as ARM.
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Radar 8104310.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106484 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 21:27:34 +00:00
Jim Grosbach
a967d1121a
LEApcrelJT shouldn't be marked as neverHasSideEffects, as we don't want it
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being moved around away from the jump table it references. rdar://8104340
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106483 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 21:27:27 +00:00
Bruno Cardoso Lopes
b44e8b2d11
Add unpack and interleave AVX instructions, encoding tests cooming soon
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106482 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 21:21:48 +00:00
Evan Cheng
d95ea2da28
Fix PR7421: bug in kill transferring logic. It was ignoring loads / stores which have already been processed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106481 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 21:21:14 +00:00
Eric Christopher
be4e066ff9
Remove isTwoAddress from SystemZ.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106467 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:25:57 +00:00
Eric Christopher
c63a404d56
Remove isTwoAddress from Sparc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106466 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:22:35 +00:00
Eric Christopher
c452d79c43
Remove isTwoAddress from Mips.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106465 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:19:21 +00:00
Eric Christopher
b82a7ea1b2
Remove isTwoAddress from Blackfin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106457 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:13:37 +00:00
Eric Christopher
f704408bf7
Remove isTwoAddress from MSP430.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106455 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:07:30 +00:00
Eric Christopher
658ebcc7ec
Make 80-column.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106448 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:56:55 +00:00
Eric Christopher
90301312d5
Remove isTwoAddress from PIC16.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106447 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:55:01 +00:00
Eric Christopher
4a232f0836
Remove isTwoAddress from XCore.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106446 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:51:38 +00:00
Eric Christopher
23265d0054
Remove isTwoAddress from Alpha.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106445 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:48:55 +00:00
Bruno Cardoso Lopes
c79e43aee3
Move part of SSE 1 & 2 compare, shuffle and unpack instructions closely. Preparing them for refactoring and to the addition of their AVX forms
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106437 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:36:04 +00:00
Bruno Cardoso Lopes
59bb6fae9a
Add AVX regular (non-aliased ones) and,or,xor,andn packed instructions. They are already tested in the MC framework, no test needed
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106436 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:22:54 +00:00
Dale Johannesen
b0ccb757b3
Fix PR 7433. Silly typo in non-Darwin ARM tail call
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handling, plus correct R9 handling in that mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106434 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:21:49 +00:00
Eric Christopher
18fb00b4b9
Add some codegen patterns for x86_64-linux-gnu tls codegen matching.
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Based on a patch by Patrick Marlier!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106433 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 18:21:27 +00:00
Jim Grosbach
9cfcfeb24b
early exit for dbg_value instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106430 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 17:49:23 +00:00
Chris Lattner
9e13715fd5
remove some dead variables reported by clang++
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106428 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 17:20:18 +00:00
Kalle Raiskila
951b229ccf
Mark the SPU 'lr' instruction to never have side effects.
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This allows the fast regiser allocator to remove redundant
register moves.
Update a set of tests that depend on the register allocator
to be linear scan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106420 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 15:08:16 +00:00
Kalle Raiskila
91fdee125c
Fix the lowering of VECTOR_SHUFFLE on SPU to handle splats.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106419 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 14:42:19 +00:00
Rafael Espindola
c2b3e00cdf
Fix an unintentional commit. I think I typed "git svn dcommit" in the wrong branch.
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I was trying to do some refactoring on the copyRegToReg, but this is realyl a work in progress and not generally useful yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106413 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 13:31:32 +00:00
Kalle Raiskila
4794807134
Fix lowering of VECTOR_SHUFFLE on SPU. Old algorithm
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used to choke llc with the attached test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106411 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 10:17:36 +00:00
Rafael Espindola
f0efafa61e
wip
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106408 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 02:17:34 +00:00
Nick Lewycky
2a3ee5e8e9
Fix warning in no-asserts build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106405 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-20 20:27:42 +00:00
Evan Cheng
859df5e9f9
Fix a crash caused by dereference of MBB.end(). rdar://8110842
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106399 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-20 00:54:38 +00:00
Bob Wilson
31ef8e6663
Remove a fixme comment that is no longer relevant.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106382 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 05:32:41 +00:00
Bob Wilson
dc076da4d2
Fix error message to match function name.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106381 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 05:32:09 +00:00
Bruno Cardoso Lopes
f6ff003043
Refactoring of regular logical packed instructions to prepare for AVX ones.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106375 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 04:09:22 +00:00
Bruno Cardoso Lopes
f4f4bad696
Refactor aliased packed logical instructions, also add
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AVX AND,OR,XOR,NAND{P}{S,D}{rr,rm} instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106374 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 02:44:01 +00:00
Evan Cheng
02ba9e19c7
Ignore dbg_value's.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106373 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 02:36:21 +00:00
Bruno Cardoso Lopes
1e8d06282f
Move new sse 1 & 2 generic classes to a more appropriate place
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106372 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 01:32:46 +00:00
Bruno Cardoso Lopes
efc9b69deb
Remove unnecessary arguments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106371 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 01:22:34 +00:00
Bruno Cardoso Lopes
17227db062
Add AVX packed intrinsics for MIN, MAX
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106370 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 01:17:05 +00:00
Evan Cheng
0110ac66eb
Disable sibcall optimization for Thumb1 for now since Thumb1RegisterInfo::emitEpilogue is not expecting them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106368 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 01:01:32 +00:00
Eric Christopher
a938cfb13a
Finish ripping isTwoAddress out of X86. Some mindless formatting
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and operand renaming to help.
The giant turn the constraints on and selectively turn it off
should probably be inverted at some point since it's just largely
50/50.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106367 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 00:37:40 +00:00
Bruno Cardoso Lopes
be4d595afd
Shrink down code and add for free AVX {MIN,MAX}P{S,D}{rm,rr} instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106366 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 00:37:31 +00:00
Chris Lattner
617e595022
rip out dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106365 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 00:34:14 +00:00
Chris Lattner
1cf44fc051
fix rdar://7873482 by teaching the instruction encoder to emit
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segment prefixes. Daniel wrote most of this patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106364 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 00:34:00 +00:00
Evan Cheng
6523d2ff7f
Indentation and remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106362 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 00:11:54 +00:00
Bruno Cardoso Lopes
fda1acb389
Clean up: remove now unnecessary Constraints
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106361 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 00:09:27 +00:00
Dan Gohman
9559e3b99a
Silence compiler warnings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106360 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 00:02:06 +00:00