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109d6dbe50
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540 Commits

Author SHA1 Message Date
Chris Lattner
109d6dbe50 silence a conditional assignment -Wuninitialized warning. 
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 
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. 
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 
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 
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 
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 
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 
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. 
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 
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 
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 
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. 
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. 
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. 
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 
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 
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 
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 
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. 
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 
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. 
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 
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 
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 
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 
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 
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 
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: 
(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. 
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. 
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 
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 
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 
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> 
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 
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 
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) 
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, 
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 
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. 
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. 
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
Oscar Fuentes
3609eb0de2 Removed a bunch of unnecessary target_link_libraries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114999 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-28 22:39:14 +00:00
Che-Liang Chiou
acf1d482bf Remove trailing spaces of MipsMachineFunction.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114948 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-28 10:06:53 +00:00
Che-Liang Chiou
36919ac8a5 Remove trailing spaces of MipsTargetObjectFile.cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114947 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-28 09:55:24 +00:00
Chris Lattner
52a261b3c1 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114471 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-21 20:31:19 +00:00
Chris Lattner
8026a9d3ee eliminate some uses of the getStore overload. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114453 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-21 17:50:43 +00:00
Chris Lattner
d1c24ed81c convert the targets off the non-MachinePointerInfo of getLoad. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114410 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-21 06:44:06 +00:00
Jakob Stoklund Olesen
7fa846f7d9 Remove Predicate_* calls from Mips 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112919 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-03 00:35:13 +00:00
Jim Grosbach
fcb4a8ead3 Simplify eliminateFrameIndex() interface back down now that PEI doesn't need 
to try to re-use scavenged frame index reference registers. rdar://8277890

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112241 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-26 23:32:16 +00:00