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Author SHA1 Message Date
Bruno Cardoso Lopes
f5884c6791 Add AVX movmsk 256-bit intrinsics 
llvm-svn: 110648
 2010-08-10 02:34:56 +00:00
Bruno Cardoso Lopes
460703a738 Remove replicate intrinsics, clang will generate shufflevector for those. The shuffles can't be matched by x86 codegen yet, but will soon 
llvm-svn: 110647
 2010-08-10 02:25:35 +00:00
Bruno Cardoso Lopes
2a7ed4b5c9 Support AVX 256-bit load and store intrinsics 
llvm-svn: 110645
 2010-08-10 01:43:16 +00:00
Bruno Cardoso Lopes
7afe424c59 Use i32 instead of i8 for dot product intrinsic 
llvm-svn: 110643
 2010-08-10 01:40:05 +00:00
Devang Patel
ef61383343 Do not include file static variable in pubnames list. 
Refactor and simplify code to avoid redundant checks.

llvm-svn: 110642
 2010-08-10 01:37:23 +00:00
Dan Gohman
c5bc7b091e Expand uses of python 2.6's "A if B else C" syntax into regular 
if-else statements, to hopefully support older pythons (PR7850).

llvm-svn: 110638
 2010-08-10 01:03:34 +00:00
Chris Lattner
838e42928b remove code setting rw locks to PTHREAD_PROCESS_PRIVATE, which 
is the default.  Patch by NAKAMURA Takumi!

llvm-svn: 110636
 2010-08-10 00:34:06 +00:00
Bruno Cardoso Lopes
1ea37cfa7b Patterns to match AVX cmp instructions 
llvm-svn: 110633
 2010-08-10 00:13:20 +00:00
Jakob Stoklund Olesen
1ab2fab3af Transpose the calculation of spill weights such that we are calculating one 
register at a time. This turns out to be slightly faster than iterating over
instructions, but more importantly, it allows us to compute spill weights for
new registers created after the spill weight pass has run.

Also compute the allocation hint at the same time as the spill weight. This
allows us to use the spill weight as a cost metric for copies, and choose the
most profitable hint if there is more than one possibility.

The new hints provide a very small (< 0.1%) but universal code size improvement.

llvm-svn: 110631
 2010-08-10 00:02:26 +00:00
Bruno Cardoso Lopes
4e8d77892c Add matching patterns for vblend AVX intrinsics 
llvm-svn: 110630
 2010-08-10 00:02:05 +00:00
Bruno Cardoso Lopes
7d73127002 Fix the last argument type of AVX vblend intrinsics 
llvm-svn: 110628
 2010-08-10 00:00:22 +00:00
Bill Wendling
8a7a43a1cb Merge the OptimizeExts and OptimizeCmps passes into one PeepholeOptimizer 
pass. This pass should expand with all of the small, fine-grained optimization
passes to reduce compile time and increase happiment.

llvm-svn: 110627
 2010-08-09 23:59:04 +00:00
Devang Patel
c5f885e228 Undo accidental commit. 
llvm-svn: 110623
 2010-08-09 23:28:52 +00:00
Devang Patel
4ccbd73f20 Simplify. Avoid redundant checks. 
llvm-svn: 110621
 2010-08-09 23:26:06 +00:00
Eric Christopher
a79ff725ab Wording. 
llvm-svn: 110618
 2010-08-09 22:52:47 +00:00
Kevin Enderby
8303a64b0a Next bit of support for the dwarf .file directive. This patch takes the 
previously collected info from the .file directives and outputs the encoded
bytes for it.  For now this is only in the Mach-O streamer but at some point
will move to a more generic place.

llvm-svn: 110617
 2010-08-09 22:52:14 +00:00
Evan Cheng
fa0406ae10 ARMBaseRegisterInfo::hasFP() has been broken for a while now. :-( 
This will always be false before PEI:
(DisableFramePointerElim(MF) && MFI->adjustsStack())
Which means it's going to make r11 available as a general purpose register even
if -disable-fp-elim is specified. It's working on Darwin only because r7 is
always reserved. But it's obviously broken for other targets.

llvm-svn: 110614
 2010-08-09 22:32:45 +00:00
Bruno Cardoso Lopes
e58d077846 Add VCVTPD2PS, VCVTPS2DQ, VCVTPS2PDY, VCVTTPD2DQY, VCVTTPS2DQ and VCVTPD2DQ 256-bit conversion intrinsics 
llvm-svn: 110608
 2010-08-09 21:51:56 +00:00
Devang Patel
8d0c79694e Refactor. 
llvm-svn: 110607
 2010-08-09 21:39:24 +00:00
Bruno Cardoso Lopes
e7ceec4edf Add patterns to AVX conversions instructions. Do that instead of declaring more intructions whenever is possible, more coming 
llvm-svn: 110605
 2010-08-09 21:24:59 +00:00
Rafael Espindola
fd90a58cd3 Make it possible to set the target triple and expose that with an option in the 
gold plugin.

llvm-svn: 110604
 2010-08-09 21:09:46 +00:00
Nick Lewycky
920eab5cc1 Fix a use after free error caught by the valgrind builders. 
llvm-svn: 110601
 2010-08-09 21:03:28 +00:00
Devang Patel
2d9b975304 Refactoring. Update DbgVarible to handle queries itself. 
llvm-svn: 110600
 2010-08-09 21:01:39 +00:00
Owen Anderson
cdd7cdc49a Add ConstantRange information to the debugging output. 
llvm-svn: 110598
 2010-08-09 20:50:46 +00:00
Eli Friedman
7197d66ff1 PR7853: fix a silly mistake introduced in r101899, and add a test to make sure 
it doesn't regress again.

llvm-svn: 110597
 2010-08-09 20:49:43 +00:00
Oscar Fuentes
c37bd692ce Update cmake library dependencies. 
llvm-svn: 110594
 2010-08-09 20:33:20 +00:00
Oscar Fuentes
633432d46c CMake: eliminated unnecessary target_link_libraries. 
Next time the build is broken due to wrong library dependencies, just
try building again (if you are on some Unix and are building all LLVM
targets) or ask someone to commit the regenerated LLVMLibDeps.cmake.

llvm-svn: 110593
 2010-08-09 20:33:08 +00:00
Devang Patel
9110ec63bc It is ok, and convenient, to pass descriptors by value. 
llvm-svn: 110590
 2010-08-09 20:20:05 +00:00
Jakob Stoklund Olesen
f73f368ddb A REG_SEQUENCE instruction may use the same register twice. 
If we are emitting COPY instructions for the REG_SEQUENCE, make sure the kill
flag goes on the last COPY. Otherwise we may be using a killed register.

<rdar://problem/8287792>

llvm-svn: 110589
 2010-08-09 20:19:16 +00:00
Evan Cheng
b6b08dfca1 Explicitly initialize SlowFPBrcc and Pref32BitThumb to false. 
llvm-svn: 110587
 2010-08-09 19:19:36 +00:00
Devang Patel
409f683e17 Rename a method. 
llvm-svn: 110586
 2010-08-09 18:51:29 +00:00
Evan Cheng
15d23d4966 Change -prefer-32bit-thumb to attribute -mattr=+32bit instead to disable more 32-bit to 16-bit optimizations. 
llvm-svn: 110584
 2010-08-09 18:35:19 +00:00
Bruno Cardoso Lopes
6a92e01d05 Memory version of vcvtdq2pd intrinsic 
llvm-svn: 110582
 2010-08-09 18:20:14 +00:00
Bruno Cardoso Lopes
0794b8ab3f Patterns to match vinsert, vbroadcast, vmovmask and vcvtdq2pd AVX intrinsics 
llvm-svn: 110580
 2010-08-09 18:03:43 +00:00
Evan Cheng
a04ba7588a Add an option to disable 32 -> 16-bit Thumb2 size reduction pass for experimentation. 
llvm-svn: 110579
 2010-08-09 17:16:10 +00:00
Duncan Sands
6eec2f9421 Remove the ValueMap operator=, which was wrong (it did't correct the 
Map pointers of any contained ValueMapCallbackVH's) and unused.

llvm-svn: 110577
 2010-08-09 16:44:56 +00:00
Kalle Raiskila
e2c0e66ff1 Have SPU handle halfvec stores aligned by 8 bytes. 
llvm-svn: 110576
 2010-08-09 16:33:00 +00:00
Michael J. Spencer
72463de287 MC/MachO: Fix possible null pointer dereference. 
Discovered by Microsoft Visual Studio 2010 Code Analysis.

llvm-svn: 110575
 2010-08-09 15:28:05 +00:00
Rafael Espindola
55c3b7aeb7 XFAIL for mingw that has no plugins. 
llvm-svn: 110574
 2010-08-09 15:14:06 +00:00
Rafael Espindola
454fd95052 Don't try to build a plugin on windows. 
llvm-svn: 110573
 2010-08-09 14:05:42 +00:00
Nick Lewycky
fb41984f11 Stop the JIT from refusing to work just because the program it was compiled into 
was built with -static.

llvm-svn: 110564
 2010-08-09 07:20:20 +00:00
Oscar Fuentes
fa75af0f2a CMake: llvm_map_components_to_libraries now returns system libs too. 
llvm-svn: 110563
 2010-08-09 03:47:11 +00:00
Zhongxing Xu
d955bbe69b Change the Interval type to signed in ImmutableIntervalMap.h. 
llvm-svn: 110562
 2010-08-09 03:43:39 +00:00
Oscar Fuentes
9814c3c7a9 CMake: document how to incorporate LLVM into the cmake project of an 
external project.

llvm-svn: 110561
 2010-08-09 03:26:48 +00:00
Oscar Fuentes
d45ea50baa CMake: system for providing llvm-config-like features to the user. 
The user can use a cmake function for obtaining the LLVM libraries
corresponding to a list of LLVM components.

llvm-svn: 110560
 2010-08-09 03:26:43 +00:00
Oscar Fuentes
d8b4e8da0f CMake: documented testing procedure 
llvm-svn: 110559
 2010-08-09 02:49:39 +00:00
Michael J. Spencer
4ae3f44ae3 llc: Fix help typo as pointed out by Nick Lewycky. 
llvm-svn: 110556
 2010-08-08 23:26:49 +00:00
Rafael Espindola
d25e9dbc11 Add a opt-args option that can be used to pass arguments to every opt 
invocation. Fixes PR7793:

bugpoint -debug test.ll --opt-args -unroll-count=4

llvm-svn: 110555
 2010-08-08 22:14:20 +00:00
Rafael Espindola
c3b766cc93 s/libLLVMgold/LLVMgold/g 
llvm-svn: 110552
 2010-08-08 21:14:26 +00:00
Benjamin Kramer
bf4f7b3665 Remove unused variable. 
llvm-svn: 110551
 2010-08-08 19:54:10 +00:00