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627 Commits

Author SHA1 Message Date
Akira Hatanaka
6ffbf82e22 Define functions that get/set maximum call frame size. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131752 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-20 20:11:17 +00:00
Akira Hatanaka
17a1e87751 Make $fp and $ra callee-saved registers and let PrologEpilogInserter handle 
saving and restoring them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131745 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-20 18:39:33 +00:00
Benjamin Kramer
6e35e4c8c1 Remove noisy semicolons. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131724 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-20 09:20:25 +00:00
Akira Hatanaka
cd0f90f831 Fix bug in which nodes that write to argument registers do not get glued with the JALR node. Patch by Sasa Stankovic 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131714 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-20 02:30:51 +00:00
Akira Hatanaka
d992f6c666 Remove code that creates unnecessary frame objects. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131711 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-20 01:45:06 +00:00
Akira Hatanaka
da0a3571d6 Define variables and functions in MipsFunctionInfo. 
This is the first of a series of patches that attempt to simplify handling of 
stack frame objects. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131710 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-20 01:17:58 +00:00
Akira Hatanaka
a1a7ba8382 Align i64 arguments to 64 bit boundaries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131668 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-19 20:29:48 +00:00
Akira Hatanaka
59d266029c Increase number of available registers when target is MIPS32. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131660 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-19 18:25:03 +00:00
Akira Hatanaka
95b8ae190e Simplify CC_MipsO32 and merge it with CC_MipsO32_VarArgs. Patch by Sasa Stankovic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131657 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-19 18:06:05 +00:00
Akira Hatanaka
d48cfaec35 Fix data layout string. i64 is aligned to 64 bit boundaries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131642 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-19 17:21:09 +00:00
Akira Hatanaka
01765eb0a1 Fix setting of isCommutable flag. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131233 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-12 17:42:08 +00:00
Eric Christopher
49ac3d7da9 Fix td file comments for Mips. 
Patch by Liu <proljc@gmail.com>!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131086 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-09 18:16:46 +00:00
Akira Hatanaka
325e66d81a 1. Keep lines in 80 columns. 
2. Remove unused function.
3. Correct indentation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131028 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-06 22:11:29 +00:00
Eli Friedman
fc5d305597 Make the logic for determining function alignment more explicit. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131012 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-06 20:34:06 +00:00
Rafael Espindola
6af0b762db Fix cmake build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130850 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-04 18:46:56 +00:00
Akira Hatanaka
6b7588e6c4 Prevent instructions using $gp from being placed between a jalr and the instruction that restores the clobbered $gp. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130847 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-04 17:54:27 +00:00
Akira Hatanaka
9ff1b9b259 Fix function MipsRegisterInfo::getRegisterNumbering. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130774 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-03 18:41:54 +00:00
Akira Hatanaka
f48eb533d5 Lower BlockAddress node when relocation-model is static. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130131 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-25 17:10:45 +00:00
Duncan Sands
d03bcc1364 Fix comment typo. Noticed by Liu. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130120 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-25 06:21:43 +00:00
Akira Hatanaka
4552c9a3b3 Reverse unnecessary changes made in r129606 and r129608. There is no change in functionality. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129612 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-15 21:51:11 +00:00
Akira Hatanaka
6c3541d559 Fix lines that exceed 80 columns. There is no change in functionality. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129608 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-15 21:06:38 +00:00
Akira Hatanaka
0bf3dfbef6 Fix lines that have incorrect indentation or exceed 80 columns. There is no change in functionality. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129606 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-15 21:00:26 +00:00
Rafael Espindola
ed7cd9610a Fix cmake build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129601 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-15 20:34:45 +00:00
Akira Hatanaka
99a2e98edd Add pass that expands pseudo instructions into target instructions after register allocation. Define pseudos that get expanded into mtc1 or mfc1 instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129594 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-15 19:52:08 +00:00
Chris Lattner
7a2bdde0a0 Fix a ton of comment typos found by codespell. Patch by 
Luis Felipe Strano Moraes!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129558 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-15 05:18:47 +00:00
Akira Hatanaka
8d580659f9 Fix indentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129105 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-07 20:25:10 +00:00
Akira Hatanaka
3f92b439d9 Update ATUsed every time after expandRegLargeImmPair is called. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129104 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-07 20:23:26 +00:00
Akira Hatanaka
9777e7afd4 Fix handling of functions with internal linkage. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129099 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-07 19:51:44 +00:00
Akira Hatanaka
f49fde2877 Move transformation of JmpLink and related nodes done during instruction selection to Legalize phase. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128830 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-04 17:11:07 +00:00
Akira Hatanaka
ad8ffad60a Undo changes mistakenly made in revision 128750. 
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. 
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. 
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. 
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. 
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. 
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. 
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 
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. 
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
Jakob Stoklund Olesen
7552a3df39 Don't call Predicate_* in Mips. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111468 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-18 23:56:46 +00:00
Chris Lattner
23e70ebf35 fix emacs language spec's, patch by Edmund Grimley-Evans! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111241 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-17 16:20:04 +00:00
Owen Anderson
90c579de5a Reapply r110396, with fixes to appease the Linux buildbot gods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110460 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-06 18:33:48 +00:00
Owen Anderson
1f74590e9d Revert r110396 to fix buildbots. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110410 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-06 00:23:35 +00:00
Owen Anderson
9ccaf53ada 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110396 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-05 23:42:04 +00:00
Bruno Cardoso Lopes
46773793cb 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



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108820 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-20 08:37:04 +00:00
Bruno Cardoso Lopes
29e9daa750 Fix Mips PR7473. Patch by stetorvs@gmail.com 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108816 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-20 07:58:51 +00:00
Jakob Stoklund Olesen
78e6e00922 Remove the isMoveInstr() hook. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108567 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-16 22:35:46 +00:00
Benjamin Kramer
38e59891ee Don't pass StringRef by reference. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108366 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-14 22:38:02 +00:00
Jakob Stoklund Olesen
600f171486 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108099 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-11 19:19:13 +00:00
Jakob Stoklund Olesen
273c14f530 Replace copyRegToReg with copyPhysReg for Mips. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108066 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-11 01:08:31 +00:00
Jakob Stoklund Olesen
3ecf1f0179 Use COPY in targets 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108063 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-10 22:43:03 +00:00
Dan Gohman
c9403659a9 Split the SDValue out of OutputArg so that SelectionDAG-independent 
code can do calling-convention queries. This obviates OutputArgReg.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107786 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-07 15:54:55 +00:00