Akira Hatanaka
ad8ffad60a
Undo changes mistakenly made in revision 128750.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128751 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-02 00:26:12 +00:00
Akira Hatanaka
dc1652fd31
Insert space before ';' to prevent warnings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128750 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-02 00:15:58 +00:00
Akira Hatanaka
ad8180a0b8
Remove redundant code. There are assignments to variables Base and Offset right after the code that is removed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128742 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-01 21:56:02 +00:00
Akira Hatanaka
e2e436a6bc
Simplifies logic for printing target flags.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128741 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-01 21:41:06 +00:00
Akira Hatanaka
a4485c4964
Modifies MipsAsmPrinter::isBlockOnlyReachableByFallthrough so that it handles delay slots correctly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128724 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-01 18:57:38 +00:00
Akira Hatanaka
20ada98de8
Add code for analyzing FP branches. Clean up branch Analysis functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128718 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-01 17:39:08 +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
Akira Hatanaka
81bd78b897
fixed typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128574 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-30 21:15:35 +00:00
Chris Lattner
109d6dbe50
silence a conditional assignment -Wuninitialized warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127453 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 02:12:51 +00:00
Bruno Cardoso Lopes
954dac0f88
Improve varags handling, with testcases. Patch by Sasa Stankovic
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127349 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 19:22:22 +00:00
Bill Wendling
0546f7396a
Initialize variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127038 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04 21:38:47 +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
c42fb5f81c
Rewrite and simplify o32 vaarg passing, no functional changes. Patch by Sasa Stankovic
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127029 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04 20:27:44 +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
49eaf76c53
Fix an old copy-n-paste
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127020 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04 19:20:24 +00:00
Bruno Cardoso Lopes
5d6fb5db90
Expands FCOS and FSIN nodes when type is f64.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127017 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-04 18:54:14 +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
Oscar Fuentes
00d78f1348
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126068 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-20 02:55:27 +00:00
Bruno Cardoso Lopes
8e826e69db
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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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125292 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-10 18:05:10 +00:00
Rafael Espindola
1c13026e8f
Remove more duplicated code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124056 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-23 04:43:11 +00:00
Rafael Espindola
c85dca66e6
Remove duplicated code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124054 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-23 04:28:49 +00:00
Bruno Cardoso Lopes
fb67faa661
Ensure Mips::GP is properly reloaded after a function call. Patch by Sasa Stankovic
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123768 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-18 19:50:18 +00:00
Bruno Cardoso Lopes
6b9028251c
Negative zero is not legal on mips. Patch by Sasa Stankovic
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123766 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-18 19:41:41 +00:00
Bruno Cardoso Lopes
b1fce0a016
Handle (i32,i32) => f64 in a cleaner way. Patch by Sasa Stankovic
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123763 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-18 19:38:25 +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
Jakob Stoklund Olesen
4f28c1c714
Teach frame lowering to ignore debug values after the terminators.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123399 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-13 21:28:52 +00:00
Anton Korobeynikov
7af6fad0a7
Update CMake stuff
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123171 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-10 12:39:23 +00:00
Anton Korobeynikov
16c29b5f28
Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123170 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-10 12:39:04 +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
Jeffrey Yasskin
8e68c38735
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122458 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-23 00:58:24 +00:00
Chris Lattner
f1b4eafbfe
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122310 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21 02:38:05 +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
90c595425b
Fix delay slot filler for non mips1 targets. Patch by Akira Hatanaka
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121376 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-09 17:31:11 +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
Wesley Peck
bf17cfa3f9
Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23 03:31:01 +00:00
Anton Korobeynikov
d0c3817669
Move hasFP() and few related hooks to TargetFrameInfo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119740 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18 21:19:35 +00:00
Anton Korobeynikov
a460e4a142
Attempt to unbreak cmake-based builds
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119098 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15 00:48:12 +00:00
Anton Korobeynikov
3346491223
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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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119097 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15 00:06:54 +00:00
Chris Lattner
1139691e3a
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119056 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14 18:43:56 +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
Bruno Cardoso Lopes
2c2304c623
Initial support for Mips32 and Mips32r2. Patch contributed by Akira Hatanaka (ahatanaka@mips.com)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118447 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-08 21:42:32 +00:00
Duncan Sands
1e96bab329
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118245 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-04 10:49:57 +00:00
Duncan Sands
1440e8b918
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118167 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03 11:35:31 +00:00
John Thompson
44ab89eb37
Inline asm multiple alternative constraints development phase 2 - improved basic logic, added initial platform support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117667 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-29 17:29:13 +00:00
Evan Cheng
63d66eed16
Add support to model pipeline bypass / forwarding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115005 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28 23:50:49 +00:00