Commit Graph

527 Commits

Author SHA1 Message Date
Rafael Espindola 0e7e34e476 Remove more duplicated code.
llvm-svn: 124056
2011-01-23 04:43:11 +00:00
Rafael Espindola aea4958ea6 Remove duplicated code.
llvm-svn: 124054
2011-01-23 04:28:49 +00:00
Bruno Cardoso Lopes 95dbfac459 Ensure Mips::GP is properly reloaded after a function call. Patch by Sasa Stankovic
llvm-svn: 123768
2011-01-18 19:50:18 +00:00
Bruno Cardoso Lopes b02a9dfa55 Negative zero is not legal on mips. Patch by Sasa Stankovic
llvm-svn: 123766
2011-01-18 19:41:41 +00:00
Bruno Cardoso Lopes ac517fa9f7 Handle (i32,i32) => f64 in a cleaner way. Patch by Sasa Stankovic
llvm-svn: 123763
2011-01-18 19:38:25 +00:00
Bruno Cardoso Lopes 4dc73fa075 Add support for mips32 madd and msub instructions. Patch by Akira Hatanaka
llvm-svn: 123760
2011-01-18 19:29:17 +00:00
Jakob Stoklund Olesen 4bc5e38960 Teach frame lowering to ignore debug values after the terminators.
llvm-svn: 123399
2011-01-13 21:28:52 +00:00
Anton Korobeynikov 441ae5b88c Update CMake stuff
llvm-svn: 123171
2011-01-10 12:39:23 +00:00
Anton Korobeynikov 2f93128109 Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there.
llvm-svn: 123170
2011-01-10 12:39:04 +00:00
Chris Lattner 2a0a3b43d7 Flag -> Glue, the ongoing saga
llvm-svn: 122513
2010-12-23 18:28:41 +00:00
Jeffrey Yasskin 9b43f33620 Change all self assignments X=X to (void)X, so that we can turn on a
new gcc warning that complains on self-assignments and
self-initializations.

llvm-svn: 122458
2010-12-23 00:58:24 +00:00
Chris Lattner 3e5fbd74ed rename MVT::Flag to MVT::Glue. "Flag" is a terrible name for
something that just glues two nodes together, even if it is
sometimes used for flags.

llvm-svn: 122310
2010-12-21 02:38:05 +00:00
Bruno Cardoso Lopes d47180e45e Add ROTR and ROTRV mips32 instructions. Patch by Akira Hatanaka
llvm-svn: 121377
2010-12-09 17:32:30 +00:00
Bruno Cardoso Lopes fde21cfa64 Fix delay slot filler for non mips1 targets. Patch by Akira Hatanaka
llvm-svn: 121376
2010-12-09 17:31:11 +00:00
Bruno Cardoso Lopes b9bfd0945a 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
llvm-svn: 121164
2010-12-07 19:04:14 +00:00
Bruno Cardoso Lopes f0c6e3780d Match a pattern generated by a dag combiner opt where:
(select (load (load tga0)) (load tga1)) => (load (select (load tga0) tga1))

Thanks to Akira for pointing that.

llvm-svn: 121163
2010-12-07 19:00:20 +00:00
Wesley Peck 527da1b6e2 Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept.
llvm-svn: 119990
2010-11-23 03:31:01 +00:00
Anton Korobeynikov 0eecf5d201 Move hasFP() and few related hooks to TargetFrameInfo.
llvm-svn: 119740
2010-11-18 21:19:35 +00:00
Anton Korobeynikov 51d2e9ca29 Attempt to unbreak cmake-based builds
llvm-svn: 119098
2010-11-15 00:48:12 +00:00
Anton Korobeynikov f7183edb59 First step of huge frame-related refactoring: move emit{Prologue,Epilogue} out of TargetRegisterInfo to TargetFrameInfo, which is definitely much better suitable place
llvm-svn: 119097
2010-11-15 00:06:54 +00:00
Chris Lattner 66031ed839 move all the target's asmprinters into the main target. The piece
that should be split out is the InstPrinter (if a target is mc'ized).
This change makes all the targets be consistent.

llvm-svn: 119056
2010-11-14 18:43:56 +00:00
Bruno Cardoso Lopes 03c0330176 Enable mips32 mul instruction. Patch by Akira Hatanaka <ahatanaka@mips.com>
llvm-svn: 118864
2010-11-12 00:38:32 +00:00
Bruno Cardoso Lopes 67fc18a493 Add clo instruction. Patch by Akira Hatanaka (ahatanaka@mips.com) with some minor tweaks
llvm-svn: 118667
2010-11-10 02:13:22 +00:00
Bruno Cardoso Lopes 9c5c829d9a Fix trailing whitespace and style, no functionality change
llvm-svn: 118515
2010-11-09 17:25:34 +00:00
Bruno Cardoso Lopes 9c656fe815 Initial support for Mips32 and Mips32r2. Patch contributed by Akira Hatanaka (ahatanaka@mips.com)
llvm-svn: 118447
2010-11-08 21:42:32 +00:00
Duncan Sands 71049f78ed In the calling convention logic, ValVT is always a legal type,
and as such can be represented by an MVT - the more complicated
EVT is not needed.  Use MVT for ValVT everywhere.

llvm-svn: 118245
2010-11-04 10:49:57 +00:00
Duncan Sands f5dda01f33 Inside the calling convention logic LocVT is always a simple
value type, so there is no point in passing it around using
an EVT.  Use the simpler MVT everywhere.  Rather than trying
to propagate this information maximally in all the code that
using the calling convention stuff, I chose to do a mainly
low impact change instead.

llvm-svn: 118167
2010-11-03 11:35:31 +00:00
John Thompson e8360b7182 Inline asm multiple alternative constraints development phase 2 - improved basic logic, added initial platform support.
llvm-svn: 117667
2010-10-29 17:29:13 +00:00
Evan Cheng 0097dd0d5a Add support to model pipeline bypass / forwarding.
llvm-svn: 115005
2010-09-28 23:50:49 +00:00
Oscar Fuentes b4b12535e8 Removed a bunch of unnecessary target_link_libraries.
llvm-svn: 114999
2010-09-28 22:39:14 +00:00
Che-Liang Chiou e084cff9aa Remove trailing spaces of MipsMachineFunction.h
llvm-svn: 114948
2010-09-28 10:06:53 +00:00
Che-Liang Chiou bb033893ca Remove trailing spaces of MipsTargetObjectFile.cpp
llvm-svn: 114947
2010-09-28 09:55:24 +00:00
Chris Lattner 0e023ea02a fix a long standing wart: all the ComplexPattern's were being
passed the root of the match, even though only a few patterns
actually needed this (one in X86, several in ARM [which should
be refactored anyway], and some in CellSPU that I don't feel 
like detangling).   Instead of requiring all ComplexPatterns to
take the dead root, have targets opt into getting the root by
putting SDNPWantRoot on the ComplexPattern.

llvm-svn: 114471
2010-09-21 20:31:19 +00:00
Chris Lattner 802527adad eliminate some uses of the getStore overload.
llvm-svn: 114453
2010-09-21 17:50:43 +00:00
Chris Lattner 7727d05dbb convert the targets off the non-MachinePointerInfo of getLoad.
llvm-svn: 114410
2010-09-21 06:44:06 +00:00
Jakob Stoklund Olesen 44a2797e02 Remove Predicate_* calls from Mips
llvm-svn: 112919
2010-09-03 00:35:13 +00:00
Jim Grosbach 6a77066913 Simplify eliminateFrameIndex() interface back down now that PEI doesn't need
to try to re-use scavenged frame index reference registers. rdar://8277890

llvm-svn: 112241
2010-08-26 23:32:16 +00:00
Jakob Stoklund Olesen 92d57cee61 Don't call Predicate_* in Mips.
llvm-svn: 111468
2010-08-18 23:56:46 +00:00
Chris Lattner 72a364c107 fix emacs language spec's, patch by Edmund Grimley-Evans!
llvm-svn: 111241
2010-08-17 16:20:04 +00:00
Owen Anderson a7aed18624 Reapply r110396, with fixes to appease the Linux buildbot gods.
llvm-svn: 110460
2010-08-06 18:33:48 +00:00
Owen Anderson bda59bd247 Revert r110396 to fix buildbots.
llvm-svn: 110410
2010-08-06 00:23:35 +00:00
Owen Anderson 755aceb5d0 Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
ID member as the sole unique type identifier.  Clean up APIs related to this change.

llvm-svn: 110396
2010-08-05 23:42:04 +00:00
Bruno Cardoso Lopes 160695fecb Fix PR7174, a couple o Mips fixes:
- Fix a typo for PIC check during jmp table lowering
- Also fix the "first jump table basic block is not
considered only reachable by fall through" problem, use this
ad-hoc solution until I come up with something better.

Patch by stetorvs@gmail.com

llvm-svn: 108820
2010-07-20 08:37:04 +00:00
Bruno Cardoso Lopes ea7863647b Fix Mips PR7473. Patch by stetorvs@gmail.com
llvm-svn: 108816
2010-07-20 07:58:51 +00:00
Jakob Stoklund Olesen 8289f78569 Remove the isMoveInstr() hook.
llvm-svn: 108567
2010-07-16 22:35:46 +00:00
Benjamin Kramer 92d8998348 Don't pass StringRef by reference.
llvm-svn: 108366
2010-07-14 22:38:02 +00:00
Jakob Stoklund Olesen 0961c55161 RISC architectures get their memory operand folding for free.
The only folding these load/store architectures can do is converting COPY into a
load or store, and the target independent part of foldMemoryOperand already
knows how to do that.

llvm-svn: 108099
2010-07-11 19:19:13 +00:00
Jakob Stoklund Olesen 7002c31480 Replace copyRegToReg with copyPhysReg for Mips.
llvm-svn: 108066
2010-07-11 01:08:31 +00:00
Jakob Stoklund Olesen 60af0681cb Use COPY in targets
llvm-svn: 108063
2010-07-10 22:43:03 +00:00
Dan Gohman fe7532a308 Split the SDValue out of OutputArg so that SelectionDAG-independent
code can do calling-convention queries. This obviates OutputArgReg.

llvm-svn: 107786
2010-07-07 15:54:55 +00:00