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e96ba812ae
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572 Commits

Author SHA1 Message Date
Akira Hatanaka
e96ba812ae Define variables and functions in MipsFunctionInfo. 
This is the first of a series of patches that attempt to simplify handling of 
stack frame objects. 

llvm-svn: 131710
 2011-05-20 01:17:58 +00:00
Akira Hatanaka
669a518bab Align i64 arguments to 64 bit boundaries. 
llvm-svn: 131668
 2011-05-19 20:29:48 +00:00
Akira Hatanaka
0ed99ae9e9 Increase number of available registers when target is MIPS32. 
llvm-svn: 131660
 2011-05-19 18:25:03 +00:00
Akira Hatanaka
adf693ba31 Simplify CC_MipsO32 and merge it with CC_MipsO32_VarArgs. Patch by Sasa Stankovic. 
llvm-svn: 131657
 2011-05-19 18:06:05 +00:00
Akira Hatanaka
fb42792a55 Fix data layout string. i64 is aligned to 64 bit boundaries. 
llvm-svn: 131642
 2011-05-19 17:21:09 +00:00
Akira Hatanaka
a57b77b65f Fix setting of isCommutable flag. 
llvm-svn: 131233
 2011-05-12 17:42:08 +00:00
Eric Christopher
49409b8534 Fix td file comments for Mips. 
Patch by Liu <proljc@gmail.com>!

llvm-svn: 131086
 2011-05-09 18:16:46 +00:00
Akira Hatanaka
fe1f642eb1 1. Keep lines in 80 columns. 
2. Remove unused function.
3. Correct indentation.

llvm-svn: 131028
 2011-05-06 22:11:29 +00:00
Eli Friedman
12e590e760 Make the logic for determining function alignment more explicit. No functionality change. 
llvm-svn: 131012
 2011-05-06 20:34:06 +00:00
Rafael Espindola
9e59931156 Fix cmake build. 
llvm-svn: 130850
 2011-05-04 18:46:56 +00:00
Akira Hatanaka
e9a2d2a78f Prevent instructions using $gp from being placed between a jalr and the instruction that restores the clobbered $gp. 
llvm-svn: 130847
 2011-05-04 17:54:27 +00:00
Akira Hatanaka
5a2b3f0120 Fix function MipsRegisterInfo::getRegisterNumbering. 
llvm-svn: 130774
 2011-05-03 18:41:54 +00:00
Akira Hatanaka
59b356bcc3 Lower BlockAddress node when relocation-model is static. 
llvm-svn: 130131
 2011-04-25 17:10:45 +00:00
Duncan Sands
e4e802432c Fix comment typo. Noticed by Liu. 
llvm-svn: 130120
 2011-04-25 06:21:43 +00:00
Akira Hatanaka
74d45b54f1 Reverse unnecessary changes made in r129606 and r129608. There is no change in functionality. 
llvm-svn: 129612
 2011-04-15 21:51:11 +00:00
Akira Hatanaka
d4fd6b478e Fix lines that exceed 80 columns. There is no change in functionality. 
llvm-svn: 129608
 2011-04-15 21:06:38 +00:00
Akira Hatanaka
6f900185ed Fix lines that have incorrect indentation or exceed 80 columns. There is no change in functionality. 
llvm-svn: 129606
 2011-04-15 21:00:26 +00:00
Rafael Espindola
4daf38357c Fix cmake build. 
llvm-svn: 129601
 2011-04-15 20:34:45 +00:00
Akira Hatanaka
025720d06f Add pass that expands pseudo instructions into target instructions after register allocation. Define pseudos that get expanded into mtc1 or mfc1 instructions. 
llvm-svn: 129594
 2011-04-15 19:52:08 +00:00
Chris Lattner
0304b82f80 Fix a ton of comment typos found by codespell. Patch by 
Luis Felipe Strano Moraes!

llvm-svn: 129558
 2011-04-15 05:18:47 +00:00
Akira Hatanaka
dcc8678bd5 Fix indentation. 
llvm-svn: 129105
 2011-04-07 20:25:10 +00:00
Akira Hatanaka
b8304b2c15 Update ATUsed every time after expandRegLargeImmPair is called. 
llvm-svn: 129104
 2011-04-07 20:23:26 +00:00
Akira Hatanaka
24e15bbe94 Fix handling of functions with internal linkage. 
llvm-svn: 129099
 2011-04-07 19:51:44 +00:00
Akira Hatanaka
54ae678397 Move transformation of JmpLink and related nodes done during instruction selection to Legalize phase. 
llvm-svn: 128830
 2011-04-04 17:11:07 +00:00
Akira Hatanaka
9a001f303e Undo changes mistakenly made in revision 128750. 
llvm-svn: 128751
 2011-04-02 00:26:12 +00:00
Akira Hatanaka
6b700f35aa Insert space before ';' to prevent warnings. 
llvm-svn: 128750
 2011-04-02 00:15:58 +00:00
Akira Hatanaka
9f4b4d2dc1 Remove redundant code. There are assignments to variables Base and Offset right after the code that is removed. 
llvm-svn: 128742
 2011-04-01 21:56:02 +00:00
Akira Hatanaka
9257b524eb Simplifies logic for printing target flags. 
llvm-svn: 128741
 2011-04-01 21:41:06 +00:00
Akira Hatanaka
0b476a8e81 Modifies MipsAsmPrinter::isBlockOnlyReachableByFallthrough so that it handles delay slots correctly. 
llvm-svn: 128724
 2011-04-01 18:57:38 +00:00
Akira Hatanaka
c2d74b05ca Add code for analyzing FP branches. Clean up branch Analysis functions. 
llvm-svn: 128718
 2011-04-01 17:39:08 +00:00
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