5ec2ead9b0
Move transformation of JmpLink and related nodes done during instruction selection to Legalize phase.
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llvm-svn: 128830
2011-04-04 17:11:07 +00:00
4111db6575
Undo changes mistakenly made in revision 128750.
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llvm-svn: 128751
2011-04-02 00:26:12 +00:00
977f555a76
Insert space before ';' to prevent warnings.
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llvm-svn: 128750
2011-04-02 00:15:58 +00:00
3d9df607ba
Remove redundant code. There are assignments to variables Base and Offset right after the code that is removed.
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llvm-svn: 128742
2011-04-01 21:56:02 +00:00
56d9ef53a2
Simplifies logic for printing target flags.
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llvm-svn: 128741
2011-04-01 21:41:06 +00:00
e625ba46b7
Modifies MipsAsmPrinter::isBlockOnlyReachableByFallthrough so that it handles delay slots correctly.
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llvm-svn: 128724
2011-04-01 18:57:38 +00:00
93f898f643
Add code for analyzing FP branches. Clean up branch Analysis functions.
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llvm-svn: 128718
2011-04-01 17:39:08 +00:00
a535270d91
Added support for FP conditional move instructions and fixed bugs in handling of FP comparisons.
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llvm-svn: 128650
2011-03-31 18:26:17 +00:00
4e9ca1b3ba
fixed typo
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llvm-svn: 128574
2011-03-30 21:15:35 +00:00
05a23b1e61
silence a conditional assignment -Wuninitialized warning.
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llvm-svn: 127453
2011-03-11 02:12:51 +00:00
048ffabe78
Improve varags handling, with testcases. Patch by Sasa Stankovic
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llvm-svn: 127349
2011-03-09 19:22:22 +00:00
88842e4574
Initialize variable.
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llvm-svn: 127038
2011-03-04 21:38:47 +00:00
434248a62c
Improve div/rem node handling on mips. Patch by Akira Hatanaka
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llvm-svn: 127034
2011-03-04 21:03:24 +00:00
a744ef3f90
Expands register/immediate pairs when the immediate is too large to fit in 16-bit field. Patch by Akira Hatanaka
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llvm-svn: 127032
2011-03-04 20:48:08 +00:00
8887d6593f
Rewrite and simplify o32 vaarg passing, no functional changes. Patch by Sasa Stankovic
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llvm-svn: 127029
2011-03-04 20:27:44 +00:00
f8198e4311
Lowers block address. Currently asserts when relocation model is not PIC. Patch by Akira Hatanaka
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llvm-svn: 127027
2011-03-04 20:01:52 +00:00
328e2ce043
Fix an old copy-n-paste
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llvm-svn: 127020
2011-03-04 19:20:24 +00:00
22b69db8dd
Expands FCOS and FSIN nodes when type is f64.
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llvm-svn: 127017
2011-03-04 18:54:14 +00:00
db93ddb41b
Fixes addc pattern when immediate cannot be represented with 16-bit. Patch by Akira Hatanaka
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llvm-svn: 127005
2011-03-04 17:59:18 +00:00
ed874eff93
Remove (hopefully) all trailing whitespaces from the mips backend. Patch by Hatanaka, Akira
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llvm-svn: 127003
2011-03-04 17:51:39 +00:00
ba1186c23e
Use explicit add_subdirectory's for LLVM target sublibraries instead
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of testing for its presence at cmake time.
This way the build automatically regenerates the makefiles when a svn
update brings in a new sublibrary.
llvm-svn: 126068
2011-02-20 02:55:27 +00:00
61a61e9da3
Fix a lot of o32 CC issues and add a bunch of tests. Patch by Akira Hatanaka with some small modifications by me.
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llvm-svn: 125292
2011-02-10 18:05:10 +00:00
0e7e34e476
Remove more duplicated code.
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llvm-svn: 124056
2011-01-23 04:43:11 +00:00
aea4958ea6
Remove duplicated code.
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llvm-svn: 124054
2011-01-23 04:28:49 +00:00
95dbfac459
Ensure Mips::GP is properly reloaded after a function call. Patch by Sasa Stankovic
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llvm-svn: 123768
2011-01-18 19:50:18 +00:00
b02a9dfa55
Negative zero is not legal on mips. Patch by Sasa Stankovic
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llvm-svn: 123766
2011-01-18 19:41:41 +00:00
ac517fa9f7
Handle (i32,i32) => f64 in a cleaner way. Patch by Sasa Stankovic
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llvm-svn: 123763
2011-01-18 19:38:25 +00:00
4dc73fa075
Add support for mips32 madd and msub instructions. Patch by Akira Hatanaka
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llvm-svn: 123760
2011-01-18 19:29:17 +00:00
4bc5e38960
Teach frame lowering to ignore debug values after the terminators.
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llvm-svn: 123399
2011-01-13 21:28:52 +00:00
441ae5b88c
Update CMake stuff
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llvm-svn: 123171
2011-01-10 12:39:23 +00:00
2f93128109
Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there.
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llvm-svn: 123170
2011-01-10 12:39:04 +00:00
2a0a3b43d7
Flag -> Glue, the ongoing saga
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llvm-svn: 122513
2010-12-23 18:28:41 +00:00
9b43f33620
Change all self assignments X=X to (void)X, so that we can turn on a
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new gcc warning that complains on self-assignments and
self-initializations.
llvm-svn: 122458
2010-12-23 00:58:24 +00:00
3e5fbd74ed
rename MVT::Flag to MVT::Glue. "Flag" is a terrible name for
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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
d47180e45e
Add ROTR and ROTRV mips32 instructions. Patch by Akira Hatanaka
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llvm-svn: 121377
2010-12-09 17:32:30 +00:00
fde21cfa64
Fix delay slot filler for non mips1 targets. Patch by Akira Hatanaka
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llvm-svn: 121376
2010-12-09 17:31:11 +00:00
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
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llvm-svn: 121164
2010-12-07 19:04:14 +00:00
f0c6e3780d
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.
llvm-svn: 121163
2010-12-07 19:00:20 +00:00
527da1b6e2
Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept.
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llvm-svn: 119990
2010-11-23 03:31:01 +00:00
0eecf5d201
Move hasFP() and few related hooks to TargetFrameInfo.
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llvm-svn: 119740
2010-11-18 21:19:35 +00:00
51d2e9ca29
Attempt to unbreak cmake-based builds
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llvm-svn: 119098
2010-11-15 00:48:12 +00:00
f7183edb59
First step of huge frame-related refactoring: move emit{Prologue,Epilogue} out of TargetRegisterInfo to TargetFrameInfo, which is definitely much better suitable place
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llvm-svn: 119097
2010-11-15 00:06:54 +00:00
66031ed839
move all the target's asmprinters into the main target. The piece
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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
03c0330176
Enable mips32 mul instruction. Patch by Akira Hatanaka <ahatanaka@mips.com>
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llvm-svn: 118864
2010-11-12 00:38:32 +00:00
67fc18a493
Add clo instruction. Patch by Akira Hatanaka (ahatanaka@mips.com) with some minor tweaks
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llvm-svn: 118667
2010-11-10 02:13:22 +00:00
9c5c829d9a
Fix trailing whitespace and style, no functionality change
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llvm-svn: 118515
2010-11-09 17:25:34 +00:00
9c656fe815
Initial support for Mips32 and Mips32r2. Patch contributed by Akira Hatanaka (ahatanaka@mips.com)
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llvm-svn: 118447
2010-11-08 21:42:32 +00:00
71049f78ed
In the calling convention logic, ValVT is always a legal type,
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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
f5dda01f33
Inside the calling convention logic LocVT is always a simple
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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
e8360b7182
Inline asm multiple alternative constraints development phase 2 - improved basic logic, added initial platform support.
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llvm-svn: 117667
2010-10-29 17:29:13 +00:00
Akira Hatanaka