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b26c89ee68
Commit Graph

542 Commits

Author SHA1 Message Date
Akira Hatanaka
b26c89ee68 Added support for FP conditional move instructions and fixed bugs in handling of FP comparisons. 
llvm-svn: 128650
 2011-03-31 18:26:17 +00:00
Akira Hatanaka
c7724b4167 fixed typo 
llvm-svn: 128574
 2011-03-30 21:15:35 +00:00
Chris Lattner
2cd24b852f silence a conditional assignment -Wuninitialized warning. 
llvm-svn: 127453
 2011-03-11 02:12:51 +00:00
Bruno Cardoso Lopes
88bef593d8 Improve varags handling, with testcases. Patch by Sasa Stankovic 
llvm-svn: 127349
 2011-03-09 19:22:22 +00:00
Bill Wendling
73b20a325f Initialize variable. 
llvm-svn: 127038
 2011-03-04 21:38:47 +00:00
Bruno Cardoso Lopes
52c64a2eb3 Improve div/rem node handling on mips. Patch by Akira Hatanaka 
llvm-svn: 127034
 2011-03-04 21:03:24 +00:00
Bruno Cardoso Lopes
e697a8bcb0 Expands register/immediate pairs when the immediate is too large to fit in 16-bit field. Patch by Akira Hatanaka 
llvm-svn: 127032
 2011-03-04 20:48:08 +00:00
Bruno Cardoso Lopes
0545e7fe48 Rewrite and simplify o32 vaarg passing, no functional changes. Patch by Sasa Stankovic 
llvm-svn: 127029
 2011-03-04 20:27:44 +00:00
Bruno Cardoso Lopes
99619e5bef Lowers block address. Currently asserts when relocation model is not PIC. Patch by Akira Hatanaka 
llvm-svn: 127027
 2011-03-04 20:01:52 +00:00
Bruno Cardoso Lopes
5347fd6512 Fix an old copy-n-paste 
llvm-svn: 127020
 2011-03-04 19:20:24 +00:00
Bruno Cardoso Lopes
9390dc6271 Expands FCOS and FSIN nodes when type is f64. 
llvm-svn: 127017
 2011-03-04 18:54:14 +00:00
Bruno Cardoso Lopes
a49a596acf Fixes addc pattern when immediate cannot be represented with 16-bit. Patch by Akira Hatanaka 
llvm-svn: 127005
 2011-03-04 17:59:18 +00:00
Bruno Cardoso Lopes
5400401372 Remove (hopefully) all trailing whitespaces from the mips backend. Patch by Hatanaka, Akira 
llvm-svn: 127003
 2011-03-04 17:51:39 +00:00
Oscar Fuentes
59c8ae34f7 Use explicit add_subdirectory's for LLVM target sublibraries instead 
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
Bruno Cardoso Lopes
7cc40009a8 Fix a lot of o32 CC issues and add a bunch of tests. Patch by Akira Hatanaka with some small modifications by me. 
llvm-svn: 125292
 2011-02-10 18:05:10 +00:00
Rafael Espindola
492ad6ca06 Remove more duplicated code. 
llvm-svn: 124056
 2011-01-23 04:43:11 +00:00
Rafael Espindola
59c1246cee Remove duplicated code. 
llvm-svn: 124054
 2011-01-23 04:28:49 +00:00
Bruno Cardoso Lopes
13cefe452d 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
2d509b8b40 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
542853bcd7 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
6c5db0236a 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
0f2b9d9dc4 Teach frame lowering to ignore debug values after the terminators. 
llvm-svn: 123399
 2011-01-13 21:28:52 +00:00
Anton Korobeynikov
abd9a868df Update CMake stuff 
llvm-svn: 123171
 2011-01-10 12:39:23 +00:00
Anton Korobeynikov
cf5967630b 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
01e8c46349 Flag -> Glue, the ongoing saga 
llvm-svn: 122513
 2010-12-23 18:28:41 +00:00
Jeffrey Yasskin
a199652a3e 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
65c5243bd6 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
93e5c2fb64 Add ROTR and ROTRV mips32 instructions. Patch by Akira Hatanaka 
llvm-svn: 121377
 2010-12-09 17:32:30 +00:00
Bruno Cardoso Lopes
0f5478218e 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
e11d870459 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
0e14644599 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
d589353ad0 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
269e7d3be1 Move hasFP() and few related hooks to TargetFrameInfo. 
llvm-svn: 119740
 2010-11-18 21:19:35 +00:00
Anton Korobeynikov
794259aec0 Attempt to unbreak cmake-based builds 
llvm-svn: 119098
 2010-11-15 00:48:12 +00:00
Anton Korobeynikov
76c52dcf44 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
cec3b226a4 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
37f2439cbd 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
2266e58196 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
81f7b26109 Fix trailing whitespace and style, no functionality change 
llvm-svn: 118515
 2010-11-09 17:25:34 +00:00
Bruno Cardoso Lopes
64dd957550 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
3bf2a701a5 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
f6e5e02c9b 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
6115a7f1d4 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
39c462b4f1 Add support to model pipeline bypass / forwarding. 
llvm-svn: 115005
 2010-09-28 23:50:49 +00:00
Oscar Fuentes
eb27a44982 Removed a bunch of unnecessary target_link_libraries. 
llvm-svn: 114999
 2010-09-28 22:39:14 +00:00
Che-Liang Chiou
cf3ce50cc0 Remove trailing spaces of MipsMachineFunction.h 
llvm-svn: 114948
 2010-09-28 10:06:53 +00:00
Che-Liang Chiou
6a72cc8a38 Remove trailing spaces of MipsTargetObjectFile.cpp 
llvm-svn: 114947
 2010-09-28 09:55:24 +00:00
Chris Lattner
55043ef46a 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
5f584efd31 eliminate some uses of the getStore overload. 
llvm-svn: 114453
 2010-09-21 17:50:43 +00:00
Chris Lattner
4320dda4fb convert the targets off the non-MachinePointerInfo of getLoad. 
llvm-svn: 114410
 2010-09-21 06:44:06 +00:00