Akira Hatanaka
de9416e261
Change name of class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135550 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 00:53:09 +00:00
Akira Hatanaka
32b7ebb163
Define classes for definitions of atomic instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135546 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 00:23:01 +00:00
Akira Hatanaka
db54826f20
Lower memory barriers to sync instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135537 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 23:30:50 +00:00
Akira Hatanaka
0d7d0b5cb7
Set mayLoad or mayStore flags for SC and LL in order to prevent LICM from
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moving them out of the loop. Previously, stores and loads to a stack frame
object were inserted to accomplish this. Remove the code that was needed to do
this. Patch by Sasa Stankovic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135415 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 18:52:12 +00:00
Akira Hatanaka
78d62b2c7f
Remove unnecessary newline.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134645 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07 22:06:18 +00:00
Akira Hatanaka
03236be44a
Rather than having printMemOperand change the way memory operands are printed
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based on a modifier, split it into two functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134637 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07 20:54:20 +00:00
Akira Hatanaka
d3ac47f805
Reverse order of operands of address operand mem so that the base operand comes
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before the offset. This change will enable simplification of function
MipsRegisterInfo::eliminateFrameIndex.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134625 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-07 18:57:00 +00:00
Akira Hatanaka
21afc63ea7
Re-apply 132758 and 132768 which were speculatively reverted in 132777.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133494 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-21 00:40:49 +00:00
Eric Christopher
6f3661fdcd
Speculatively revert 132758 and 132768 to try to fix the Windows buildbots.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132777 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-09 16:03:19 +00:00
Akira Hatanaka
69b9044c66
Fix bug in lowering of DYNAMIC_STACKALLOC nodes. The correct offset of the
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dynamically allocated stack area was not set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132758 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-08 21:28:09 +00:00
Akira Hatanaka
6cd4b4e657
Add comments for wrapper node patterns in MipsInstrInfo.td.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132717 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-07 18:00:14 +00:00
Bruno Cardoso Lopes
4e694c96f1
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor,
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nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions.
The intrinsics are implemented by creating pseudo-instructions, which are
then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter.
Patch by Sasa Stankovic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
Bruno Cardoso Lopes
d979686bb4
This patch implements the thread local storage. Implemented are General
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Dynamic, Initial Exec and Local Exec TLS models.
Patch by Sasa Stankovic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132322 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:53:58 +00:00
Akira Hatanaka
342837d0dc
Define a wrapper node for target constant nodes (tglobaladdr, etc.).
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Need this to prevent emitting illegal conditional move instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132240 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-28 01:07:07 +00:00
Akira Hatanaka
edacba83dc
Coding style fixes. Added comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132063 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-25 17:32:06 +00:00
Akira Hatanaka
ce98deb9f5
Enable printing of immediates that do not fit in 16-bit. .cprestore can have
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offsets that are larger than 0x10000.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132003 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-24 21:22:21 +00:00
Akira Hatanaka
01765eb0a1
Fix setting of isCommutable flag.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131233 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-12 17:42:08 +00:00
Eric Christopher
49ac3d7da9
Fix td file comments for Mips.
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Patch by Liu <proljc@gmail.com>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131086 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-09 18:16:46 +00:00
Akira Hatanaka
f48eb533d5
Lower BlockAddress node when relocation-model is static.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130131 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-25 17:10:45 +00:00
Akira Hatanaka
4552c9a3b3
Reverse unnecessary changes made in r129606 and r129608. There is no change in functionality.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129612 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-15 21:51:11 +00:00
Akira Hatanaka
0bf3dfbef6
Fix lines that have incorrect indentation or exceed 80 columns. There is no change in functionality.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129606 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-15 21:00:26 +00:00
Akira Hatanaka
1d6b38d9d3
Added support for FP conditional move instructions and fixed bugs in handling of FP comparisons.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128650 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-31 18:26:17 +00:00
Bruno Cardoso Lopes
38b5e86b9c
Improve div/rem node handling on mips. Patch by Akira Hatanaka
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127034 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04 21:03:24 +00:00
Bruno Cardoso Lopes
99027d76f3
Expands register/immediate pairs when the immediate is too large to fit in 16-bit field. Patch by Akira Hatanaka
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127032 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04 20:48:08 +00:00
Bruno Cardoso Lopes
ca8a2aa921
Lowers block address. Currently asserts when relocation model is not PIC. Patch by Akira Hatanaka
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127027 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04 20:01:52 +00:00
Bruno Cardoso Lopes
911a992c33
Fixes addc pattern when immediate cannot be represented with 16-bit. Patch by Akira Hatanaka
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127005 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04 17:59:18 +00:00
Bruno Cardoso Lopes
81092dc20a
Remove (hopefully) all trailing whitespaces from the mips backend. Patch by Hatanaka, Akira
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127003 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04 17:51:39 +00:00
Bruno Cardoso Lopes
8be7611245
Add support for mips32 madd and msub instructions. Patch by Akira Hatanaka
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123760 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-18 19:29:17 +00:00
Chris Lattner
036609bd7d
Flag -> Glue, the ongoing saga
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122513 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-23 18:28:41 +00:00
Bruno Cardoso Lopes
908b6ddad6
Add ROTR and ROTRV mips32 instructions. Patch by Akira Hatanaka
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121377 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-09 17:32:30 +00:00
Bruno Cardoso Lopes
bd3af09cef
Remove target specific node MipsISD::CMov, which is not used because all conditional moves are directly matched using tablegen patterns. If there's a need in the future, we can introduce it again
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121164 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 19:04:14 +00:00
Bruno Cardoso Lopes
ab8d53a56a
Match a pattern generated by a dag combiner opt where:
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(select (load (load tga0)) (load tga1)) => (load (select (load tga0) tga1))
Thanks to Akira for pointing that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121163 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07 19:00:20 +00:00
Bruno Cardoso Lopes
7d5652dcd5
Enable mips32 mul instruction. Patch by Akira Hatanaka <ahatanaka@mips.com>
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118864 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12 00:38:32 +00:00
Bruno Cardoso Lopes
c4bb67c8d9
Add clo instruction. Patch by Akira Hatanaka (ahatanaka@mips.com) with some minor tweaks
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118667 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10 02:13:22 +00:00
Bruno Cardoso Lopes
9e03061b2f
Fix trailing whitespace and style, no functionality change
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118515 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-09 17:25:34 +00:00
Jakob Stoklund Olesen
7552a3df39
Don't call Predicate_* in Mips.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111468 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-18 23:56:46 +00:00
Chris Lattner
23e70ebf35
fix emacs language spec's, patch by Edmund Grimley-Evans!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111241 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17 16:20:04 +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
Chris Lattner
60e9eac357
set SDNPVariadic on nodes throughout the rest of the targets that
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need them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98937 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-19 05:33:51 +00:00
Chris Lattner
e0d2753f2b
remove redundant instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97374 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-28 07:23:21 +00:00
Jakob Stoklund Olesen
de12e4351c
Remember to define super registers in mips calls.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96504 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-17 20:18:50 +00:00
Chris Lattner
eb079a3491
mark "addr" as having type "iPTR", eliminating some type comparisons
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in hte generated dag isel fil.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96193 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-14 21:53:19 +00:00
Bruno Cardoso Lopes
9201b10daa
On pic function calls some arguments were marked dead and
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the instruction to load those args removed. This fix PR6071
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93880 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-19 17:00:43 +00:00
Dan Gohman
533297b58d
Rename usesCustomDAGSchedInserter to usesCustomInserter, and update a
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bunch of associated comments, because it doesn't have anything to do
with DAGs or scheduling. This is another step in decoupling MachineInstr
emitting from scheduling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85517 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-29 18:10:34 +00:00
Owen Anderson
825b72b057
Split EVT into MVT and EVT, the former representing _just_ a primitive type, while
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the latter is capable of representing either a primitive or an extended type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78713 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 20:47:22 +00:00
Owen Anderson
e50ed30282
Rename MVT to EVT, in preparation for splitting SimpleValueType out into its own struct type.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78610 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10 22:56:29 +00:00
Bruno Cardoso Lopes
d3bdf19ce7
Added support for fround, fextend and FP_TO_SINT
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72483 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-27 17:23:44 +00:00
Dan Gohman
15511cf166
Rename isSimpleLoad to canFoldAsLoad, to better reflect its meaning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60487 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-03 18:15:48 +00:00
Chris Lattner
e563bbc312
Change CALLSEQ_BEGIN and CALLSEQ_END to take TargetConstant's as
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parameters instead of raw Constants. This prevents the constants from
being selected by the isel pass, fixing PR2735.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57385 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-11 22:08:30 +00:00
Dan Gohman
f5aeb1a8e4
Rename ConstantSDNode::getValue to getZExtValue, for consistency
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with ConstantInt. This led to fixing a bug in TargetLowering.cpp
using getValue instead of getAPIntValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56159 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-12 16:56:44 +00:00