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11618 Commits

Author SHA1 Message Date
Owen Anderson
e2a8781847 Add tests for more forms of Thumb2 loads and stores. 
llvm-svn: 120436
 2010-11-30 18:15:21 +00:00
Che-Liang Chiou
f594fe5fc5 ptx: add command-line options for gpu target and ptx version 
llvm-svn: 120423
 2010-11-30 10:14:14 +00:00
Eric Christopher
990bcd83b8 Not all platforms use _<func>. Duh. 
llvm-svn: 120418
 2010-11-30 09:23:54 +00:00
Bill Wendling
ae920bcc50 Add parsing for the Thumb t_addrmode_s4 addressing mode. This can almost 
certainly be made more generic. But it does allow us to parse something like:

          ldr     r3, [r2, r4]

correctly in Thumb mode.

llvm-svn: 120408
 2010-11-30 07:44:32 +00:00
Chris Lattner
7d444d0682 Rewrite the main DSE loop to be written in terms of reasoning 
about pairs of AA::Location's instead of looking for MemDep's
"Def" predicate.  This is more powerful and general, handling
memset/memcpy/store all uniformly, and implementing PR8701 and
probably obsoleting parts of memcpyoptimizer.

This also fixes an obscure bug with init.trampoline and i8
stores, but I'm not surprised it hasn't been hit yet.  Enhancing
init.trampoline to carry the size that it stores would allow
DSE to be much more aggressive about optimizing them.

llvm-svn: 120406
 2010-11-30 07:23:21 +00:00
Eric Christopher
f27f0b5234 Rewrite mwait and monitor support and custom lower arguments. 
Fixes PR8573.

llvm-svn: 120404
 2010-11-30 07:20:12 +00:00
Anders Carlsson
67e9e6234c Add a puts optimization that converts puts() to putchar('\n'). 
llvm-svn: 120398
 2010-11-30 06:19:18 +00:00
Anders Carlsson
2a46a03898 Fix a typo. 
llvm-svn: 120394
 2010-11-30 06:03:55 +00:00
Anders Carlsson
a2ad88fb73 Rename this test to FPuts.ll since it actually tests fputs. 
llvm-svn: 120393
 2010-11-30 05:59:26 +00:00
Chris Lattner
bea813875e remove a use of llvm-dis 
llvm-svn: 120383
 2010-11-30 02:04:15 +00:00
Chris Lattner
56b0cc6974 merge one more away 
llvm-svn: 120375
 2010-11-30 01:06:43 +00:00
Chris Lattner
8e2909e4d8 I already merged partial-overwrite.ll -> PartialStore.ll 
Merge context-sensitive.ll -> simple.ll and upgrade it.

llvm-svn: 120374
 2010-11-30 01:05:07 +00:00
Chris Lattner
496eacefab clean up DSE tests, removing some poorly reduced and useless old test, 
merging more into other larger .ll files, filecheckizing along the way.

llvm-svn: 120373
 2010-11-30 01:00:34 +00:00
Chris Lattner
083731f3d6 enhance basicaa to return "Mod" for a memcpy call when the 
queried location doesn't overlap the source, and add a testcase.

llvm-svn: 120370
 2010-11-30 00:43:16 +00:00
Chris Lattner
8ec1830a01 Teach basicaa that memset's modref set is at worst "mod" and never 
contains "ref".

Enhance DSE to use a modref query instead of a store-specific hack
to generalize the "ignore may-alias stores" optimization to handle
memset and memcpy.

llvm-svn: 120368
 2010-11-30 00:28:45 +00:00
Owen Anderson
b6e1c56c79 Correct Thumb2 encodings for a much wider range of loads and stores. 
llvm-svn: 120364
 2010-11-30 00:14:31 +00:00
Chris Lattner
975dcf5ac8 my previous patch would cause us to start deleting some volatile 
stores, fix and add a testcase.

llvm-svn: 120363
 2010-11-30 00:12:39 +00:00
Bob Wilson
bd3d3d2937 Add support for NEON VLD3-dup instructions. 
The encoding for alignment in VLD4-dup instructions is still a work in progress.

llvm-svn: 120356
 2010-11-30 00:00:35 +00:00
Owen Anderson
14abbb1a2e Provide Thumb2 encodings for basic loads and stores. 
llvm-svn: 120340
 2010-11-29 22:44:32 +00:00
Evan Cheng
78baa6f30d Mark Darwin call instructions as using "r7" to prevent the frame-register 
assignment instructions from being moved below / above calls.
rdar://8690640

llvm-svn: 120339
 2010-11-29 22:43:27 +00:00
Benjamin Kramer
af5a57ca66 Add missing colon. 
llvm-svn: 120336
 2010-11-29 22:39:38 +00:00
Benjamin Kramer
84bf47f2d8 Fix some broken CHECK lines. 
llvm-svn: 120332
 2010-11-29 22:34:55 +00:00
Chris Lattner
2f8a9e1eac fix PR8677, patch by Jakub Staszak! 
llvm-svn: 120325
 2010-11-29 21:59:31 +00:00
Frits van Bommel
a59a8cf49f Transform (extractvalue (load P), ...) to (load (gep P, 0, ...)) if the load has no other uses, shrinking the load. 
llvm-svn: 120323
 2010-11-29 21:56:20 +00:00
Frits van Bommel
77f6750c83 Update this test to keep testing the -instcombine transform it's supposed to be testing instead of triggering the improved constant folding for insertvalue and extractvalue. 
llvm-svn: 120319
 2010-11-29 20:55:40 +00:00
Frits van Bommel
6610b43890 Teach ConstantFoldInstruction() how to fold insertvalue and extractvalue. 
llvm-svn: 120316
 2010-11-29 20:36:52 +00:00
Bob Wilson
aa197b07e6 Add support for NEON VLD3-dup instructions. 
llvm-svn: 120312
 2010-11-29 19:35:29 +00:00
Kalle Raiskila
71dec6ff42 Handle lshr for i128 correctly on SPU also when 
shiftamount > 7.

llvm-svn: 120288
 2010-11-29 14:44:28 +00:00
Kalle Raiskila
45865e9165 Enable PostRA scheduling for SPU. 
This speeds up selected test cases with up to
5% - no slowdowns observed.

llvm-svn: 120286
 2010-11-29 10:30:25 +00:00
NAKAMURA Takumi
fc880d67f7 test: Check the feature 'loadable_module' with load modules in %llvmshlibdir. 
%llvmshlibdir should be 'bin' on Cygming.

llvm-svn: 120282
 2010-11-29 07:58:32 +00:00
Bill Wendling
c0055893db Add more Thumb encodings. 
llvm-svn: 120279
 2010-11-29 01:07:48 +00:00
Bill Wendling
b54752da15 More Thumb encodings. 
llvm-svn: 120278
 2010-11-29 01:00:43 +00:00
Bill Wendling
8f0b624061 Add Thumb encodings for REV instructions. 
llvm-svn: 120277
 2010-11-29 00:42:50 +00:00
NAKAMURA Takumi
7352ce8225 test: Use $SharedLibDir for loadable modules. On Cygming, loadable modules are not in lib/ but bin. 
llvm-svn: 120274
 2010-11-29 00:20:21 +00:00
NAKAMURA Takumi
fc8d4c0024 test: Add the new feature 'loadable_module'. 
llvm-svn: 120273
 2010-11-29 00:20:09 +00:00
Bill Wendling
d233cab1eb Add more Thumb encodings. 
llvm-svn: 120272
 2010-11-29 00:18:15 +00:00
Chris Lattner
a11c5c5c32 fix PR8686, accepting a 'b' suffix at the end of all the setcc 
instructions.  I choose to handle this with an asmparser hack,
though it could be handled by changing all the instruction definitions
to allow be "setneb" instead of "setne".  The asm parser hack is
better in this case, because we want the disassembler to produce
setne, not setneb.

llvm-svn: 120260
 2010-11-28 20:23:50 +00:00
Bob Wilson
3bb61d1932 Add support for NEON VLD2-dup instructions. 
llvm-svn: 120236
 2010-11-28 06:51:26 +00:00
Rafael Espindola
45cd9713f2 Lower TLS_addr32 and TLS_addr64. 
llvm-svn: 120225
 2010-11-27 20:43:02 +00:00
Rafael Espindola
6f5680f4a0 Implement the data16 prefix. 
llvm-svn: 120224
 2010-11-27 20:29:45 +00:00
NAKAMURA Takumi
a1049dbd9a CMake: lit(check.vcproj) can run with multiple configurations on Visual Studio. 
Unittests need LLVM_BUILD_MODE to pick up each test.

Confirmed on CentOS5, Mingw, MSYS, and with possible configurations on VS8 and VS10.

llvm-svn: 120212
 2010-11-27 13:10:11 +00:00
Bob Wilson
cbd6281807 Add NEON VLD1-dup instructions (load 1 element to all lanes). 
llvm-svn: 120194
 2010-11-27 06:35:16 +00:00
Daniel Dunbar
6153e5cd7b macho-dump: Fix typo. 
llvm-svn: 120185
 2010-11-27 04:00:06 +00:00
NAKAMURA Takumi
6ca04f4068 test/site.exp.in: Add "emitir", for now, fixing up r120156. CMake depends on site.exp.in, though, "emitir" might be unused. 
llvm-svn: 120174
 2010-11-26 08:30:15 +00:00
Duncan Sands
6f39fefae0 Remove explicit uses of -emit-llvm, the test infrastructure adds it 
automatically.  Use -S with llvm-gcc rather than -c, so tests can
work when llvm-gcc is really dragonegg (which can output IR with -S
but not -c).  Yes, dragonegg supports objective-c++ (poorly though).

llvm-svn: 120164
 2010-11-25 21:48:20 +00:00
Duncan Sands
80532aef88 Remove explicit uses of -emit-llvm, the test infrastructure adds it 
automatically.  Use -S with llvm-gcc rather than -c, so tests can
work when llvm-gcc is really dragonegg (which can output IR with -S
but not -c).  Yes, dragonegg supports objective-c (poorly though).

llvm-svn: 120163
 2010-11-25 21:46:07 +00:00
Duncan Sands
162b9e1aa6 Use -S rather than -c for the benefit of dragonegg. 
llvm-svn: 120161
 2010-11-25 21:41:35 +00:00
Duncan Sands
241d75b40f Remove explicit uses of -emit-llvm, the test infrastructure adds it 
automatically.  Use -S with llvm-gcc rather than -c, so tests can
work when llvm-gcc is really dragonegg (which can output IR with -S
but not -c).

llvm-svn: 120160
 2010-11-25 21:39:17 +00:00
Duncan Sands
31fddf4883 Judging from the comment, the system assembler is supposed to assemble 
the output of this test.  Since it was producing bitcode, that clearly
wasn't happening!  Have it produce target assembler and assemble that
instead.

llvm-svn: 120159
 2010-11-25 21:26:21 +00:00
Duncan Sands
020f241883 Remove explicit uses of -emit-llvm, the test infrastructure adds it 
automatically.  Use -S with llvm-gcc rather than -c, so tests can
work when llvm-gcc is really dragonegg (which can output IR with -S
but not -c).

llvm-svn: 120158
 2010-11-25 21:24:35 +00:00