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564857f776
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17160 Commits

Author SHA1 Message Date
Eric Christopher
564857f776 Refactor load/store handling again. Simplify and make some room for 
reg+reg handling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120526 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-01 01:40:24 +00:00
Jan Wen Voung
a63bf704b4 Initialize an ARMConstantPoolValue field. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120525 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-01 01:38:58 +00:00
Bill Wendling
40062fb747 s/T1pIEncode/T1pILdStEncode/g 
s/T1pIEncodeImm/T1pILdStEncodeImm/g


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120524 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-01 01:38:08 +00:00
Bill Wendling
0b424dc6b7 Renaming variables to coincide with documentation. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120522 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-01 01:32:02 +00:00
Bill Wendling
76f4e10388 Refactor T1sI and T1sIt encodings into helper classes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120518 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-01 01:20:15 +00:00
Bill Wendling
a5a42d9b3c Refactor the T1sIt encodings into a parent class to get rid of all of the "let" 
statements.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120512 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-01 00:48:44 +00:00
Owen Anderson
ca6945e5e2 Use by-name rather than by-order matching for NEON operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120507 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-01 00:28:25 +00:00
Evan Cheng
3d2125c9db Enable sibling call optimization of libcalls which are expanded during 
legalization time. Since at legalization time there is no mapping from
SDNode back to the corresponding LLVM instruction and the return
SDNode is target specific, this requires a target hook to check for
eligibility. Only x86 and ARM support this form of sibcall optimization
right now.
rdar://8707777


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120501 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 23:55:39 +00:00
Bill Wendling
3f8c110dc6 Rename operands to match ARM documentation. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120500 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 23:54:45 +00:00
Jim Grosbach
b0708d292b Fix typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120499 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 23:51:41 +00:00
Jim Grosbach
d309b413a5 Trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120497 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 23:29:24 +00:00
Jason W Kim
61db62990b Thanks to JimG for catching this! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120494 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 23:27:18 +00:00
Bill Wendling
2cbc9fe837 Inline classes that were used in only one place. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120488 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 23:16:25 +00:00
Bill Wendling
1fd374e9c1 * Add support for encoding t_addrmode_s2 and t_addrmode_s1. They are the same as 
t_addrmode_s4, but with a different scaling factor.

* Encode the Thumb1 load and store instructions. This involved a bit of
  refactoring (hi, Chris! :-). Some of the patterns became dead afterwards and
  were removed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120482 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 22:57:21 +00:00
Owen Anderson
80dd3e0612 Simplify the encoding of reg+/-imm12 values that allow PC-relative encoding. This allows the 
Thumb2 encoding to share code with the ARM encoding, which gets use fixup support for free.
It also allows us to fold away at least one codegen-only pattern.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120481 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 22:45:47 +00:00
Jim Grosbach
97dd28fb89 Fix handling of ARM negative pc-relative fixups for loads and stores. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120480 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 22:40:36 +00:00
Eric Christopher
c563ded794 Move X86InstrFPStack.td over to PseudoI as well. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120470 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 21:57:32 +00:00
Eric Christopher
6bac79deb3 Migrate X86InstrControl.td to use PseudoI and fix a couple of 80-col violations 
while I'm in there.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120466 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 21:37:36 +00:00
Owen Anderson
c7373f8158 Provide Thumb2 encodings for a few miscellaneous instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120455 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 20:00:01 +00:00
Jim Grosbach
c02ba66d41 Add FIXME 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120451 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 19:25:56 +00:00
Owen Anderson
0e1bcdf4f7 Add encoding support for Thumb2 PLD and PLI instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120449 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 19:19:31 +00:00
Eric Christopher
06a86da323 Noticed this on inspection, fix and update some comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120447 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 19:14:07 +00:00
Jim Grosbach
2e812e1635 Pseudo-ize ARM MOVPCRX 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120442 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 18:56:36 +00:00
Owen Anderson
eb05a8d250 Provide encodings for a few more load/store variants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120439 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 18:38:28 +00:00
Jim Grosbach
a0d2c8a40f Pseudo-ize BX_CALL and friends. Remove dead instruction format classes. 
rdar://8685712

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120438 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 18:30:19 +00:00
Che-Liang Chiou
21d8b9bcad ptx: add command-line options for gpu target and ptx version 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120423 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 10:14:14 +00:00
Eric Christopher
fc967c9927 Fix some grammar in comments I noticed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120416 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 09:11:54 +00:00
Eric Christopher
7f216bac5d This defaults to GenericDomain. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120415 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 09:11:07 +00:00
Eric Christopher
d872f144e2 Implement a PseudoI class and transfer the sse instructions over to use 
it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120412 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 08:57:23 +00:00
Eric Christopher
41c902fdbe Fix insertion point in pcmp expander. 
While I'm there, clean up too many \n even for me.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120411 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 08:20:21 +00:00
Eric Christopher
82be220092 Fix some cleanups from my last patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120410 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 08:10:28 +00:00
Bill Wendling
ef4a68badb Add parsing for the Thumb t_addrmode_s4 addressing mode. This can almost 
certainly be made more generic. But it does allow us to parse something like:

          ldr     r3, [r2, r4]

correctly in Thumb mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120408 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 07:44:32 +00:00
Che-Liang Chiou
3f8e617891 ptx: add ld instruction 
support register and register-immediate addressing mode

todo: immediate and register-register addressing mode



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120407 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 07:34:44 +00:00
Eric Christopher
228232b282 Rewrite mwait and monitor support and custom lower arguments. 
Fixes PR8573.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120404 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 07:20:12 +00:00
Bill Wendling
0e45a5a901 Minor cleanups. No functional change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120372 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 00:50:22 +00:00
Bill Wendling
6e46d84eea s/ARM::BRIND/ARM::BX/g to coincide with r120366. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120371 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 00:48:15 +00:00
Bill Wendling
647fea57fd Add correct encoding for "bl __aeabi_read_tp". However, the asm matcher isn't 
able to match this yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120369 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 00:34:08 +00:00
Jim Grosbach
532c2f1d50 Rename BX/BRIND/etc patterns to clarify which is actually the BX instruction 
and which are pseudos.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120366 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 00:24:05 +00:00
Bill Wendling
67077419c6 Add some encoding for the adr instruction. Labels still need to be finished. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120365 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 00:18:30 +00:00
Owen Anderson
6af50f7dd1 Correct Thumb2 encodings for a much wider range of loads and stores. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120364 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 00:14:31 +00:00
Jim Grosbach
5c86a0a2b5 Make a few more ARM pseudo instructions actually use the PseudoInst base class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120362 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 00:09:06 +00:00
Bill Wendling
8ca2fd6665 Predicate encoding should be withing {}s. And general cleanup. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120361 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 00:08:20 +00:00
Bill Wendling
194271a76e Predicate encoding should be withing {}s. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120360 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 00:05:25 +00:00
Bob Wilson
8e0c7b5287 Fix the encoding of VLD4-dup alignment. 
The only reasonable way I could find to do this is to provide an alternate
version of the addrmode6 operand with a different encoding function.  Use it
for all the VLD-dup instructions for the sake of consistency.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120358 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 00:00:42 +00:00
Bob Wilson
173fb1421a Rename VLDnDUP instructions with double-spaced registers 
in an attempt to make things a little more consistent.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120357 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 00:00:38 +00:00
Bob Wilson
6c4c982f83 Add support for NEON VLD3-dup instructions. 
The encoding for alignment in VLD4-dup instructions is still a work in progress.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120356 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-30 00:00:35 +00:00
Jim Grosbach
e76473d9ba Simplify definitions of the ARM eh.sjlj.*jmp pseudo instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120354 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-29 23:51:31 +00:00
Jim Grosbach
6e4221153b Parameterize ARMPseudoInst size property. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120353 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-29 23:48:41 +00:00
Jim Grosbach
00a257af5b Add a few missing initializers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120350 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-29 23:41:10 +00:00
Jim Grosbach
03f44a04e6 Nuke trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120344 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-29 23:18:01 +00:00