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Author SHA1 Message Date
Eli Friedman
32e698cc10 Small fix for assembler generation on Darwin PPC64. Patch by Michael Kostylev. PR11437. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145553 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-01 01:43:47 +00:00
Jim Grosbach
4a2242cea0 Replace an assert() with an actual diagnostic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145535 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 23:16:25 +00:00
Kostya Serebryany
af65a8c54b make asan work at -O0, llvm part. Patch by glider@google.com 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145530 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 22:19:26 +00:00
Jan Sjödin
dd649e35e5 Support for encoding all FMA4 instructions and tablegen patterns for all 
remaining FMA4 instructions and intrinsics with tests.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145525 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 22:09:42 +00:00
Eli Friedman
3dad610aaa Make GlobalMerge honor the preferred alignment on globals without an explicitly specified alignment. 
<rdar://problem/10497732>.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145523 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 21:54:15 +00:00
Bill Wendling
aee0f453c5 More cleanups. No content change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145522 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 21:52:43 +00:00
Bill Wendling
f6cc4c2d60 Minor cleanup. No content change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145521 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 21:43:43 +00:00
Bob Wilson
a97f02c40c Remove the install-clang-c makefile target. 
When I did this before it broke a buildbot that was testing that target, but
we've removed that buildbot now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145519 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 21:06:12 +00:00
Bill Wendling
65fa507e0b Remove an XXX which hasn't been fixed yet. It's too late now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145518 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 20:53:52 +00:00
Matt Beaumont-Gay
7b8e121520 Remove unused variable 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145517 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 19:53:11 +00:00
Jim Grosbach
e30171ba0c Add some tests for all-lanes VLD1 parsing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145512 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 19:37:38 +00:00
Jim Grosbach
096334e25e ARM parsing for VLD1 all lanes, with writeback. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145510 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 19:35:44 +00:00
Chad Rosier
8ff4115ef0 Add a few functions to TargetLibraryInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145508 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 19:19:00 +00:00
Jim Grosbach
13af222bab ARM parsing for VLD1 two register all lanes, no writeback. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145504 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 18:21:25 +00:00
Nadav Rotem
78647434ea Add test arch to make it pass on non x86 targets 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145498 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 17:34:28 +00:00
Benjamin Kramer
5f794df76e X86: Turns out bulldozer also supports sse42 and lzcnt. 
While at it remove the barcelona/instanbul/shanghai subtargets, they're
unsupported by GCC and look pretty broken.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145494 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 15:48:16 +00:00
Benjamin Kramer
2a6cf70650 X86: Add subtargets for AMD's bulldozer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145493 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 15:27:46 +00:00
Nadav Rotem
f3993125b1 Add a tripple to the test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145489 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 11:20:56 +00:00
Nadav Rotem
18197d7425 X86: PerformOrCombine introduced a vselect node with a wrong order of operands. This bug was introduced when a dedicated blend sdnode was replaced with the vselect node (in 139479). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145488 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 10:13:37 +00:00
Craig Topper
b72039cf52 Add instruction selection support for AVX2 horizontal add/sub instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145487 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 09:10:50 +00:00
Duncan Sands
0fcb4318ea Mention that -O4 does result in more optimization when used with 
-fplugin-arg-dragonegg-enable-gcc-optzns, though it usually isn't
a win.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145486 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 08:46:05 +00:00
Craig Topper
ec24e61ab0 Merge VPERM2F128/VPERM2I128 ISD node types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145485 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 07:47:51 +00:00
Andrew Trick
68d1efc616 Better test case found in duplicate PR10570. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145484 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 06:26:42 +00:00
Craig Topper
316cd2a2c5 Merge decoding of VPERMILPD and VPERMILPS shuffle masks. Merge X86ISD node type for VPERMILPD/PS. Add instruction selection support for VINSERTI128/VEXTRACTI128. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145483 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 06:25:25 +00:00
Andrew Trick
553fe05f23 LSR: handle the expansion of phi operands that use postinc forms of the IV. 
Fixes PR11431: SCEVExpander::expandAddRecExprLiterally(const llvm::SCEVAddRecExpr*): Assertion `(!isa<Instruction>(Result) || SE.DT->dominates(cast<Instruction>(Result), Builder.GetInsertPoint())) && "postinc expansion does not dominate use"' failed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145482 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 06:07:54 +00:00
Chad Rosier
caebb1e00b Whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145470 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 01:59:59 +00:00
Chad Rosier
683e47b1dd Alphabetize TargetLibraryInfo enum and fix doxygen comments. No functional 
change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145468 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 01:51:49 +00:00
Jim Grosbach
d4578a4f8d llvm_unreachable() is not for user diagnostics.... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145465 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 01:15:55 +00:00
Jim Grosbach
98b05a57b6 ARM parsing aliases for VLD1 single register all lanes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145464 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-30 01:09:44 +00:00
Chad Rosier
3d925d24e8 Add support for sqrt, sqrtl, and sqrtf in TargetLibraryInfo. Disable 
(fptrunc (sqrt (fpext x))) -> (sqrtf x) transformation if -fno-builtin is 
specified.
rdar://10466410

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145460 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 23:57:10 +00:00
Jim Grosbach
6029b6ddaf Tidy up a bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145458 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 23:51:09 +00:00
Jim Grosbach
bd1cff5b2c Add comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145456 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 23:33:40 +00:00
Jim Grosbach
1ec7bf0c0d ARM parsing aliases for data-size suffices on VST1. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145454 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 23:21:31 +00:00
Jakob Stoklund Olesen
7c6b2c9a70 FileCheckize. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145452 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 23:09:16 +00:00
Akira Hatanaka
ed2a7d2780 Change names for MIPS "generic" processors defined in Mips.td to match what GNU 
tools use. Patch by Simon Atanasyan.

"mips32r1" => "mips32"
"4ke" => mips32r2"
"mips64r1" => "mips64"



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145451 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 23:08:41 +00:00
Jim Grosbach
4c7edb3ad8 ARM assembly parsing and encoding for four-register VST1. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145450 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 22:58:48 +00:00
Daniel Dunbar
2662c83a59 llvm-config: Replace with C++ version (was llvm-config-2). 
- Reapply of r144300, with lots of fixes/migration easement in between.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145449 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 22:56:31 +00:00
Evan Cheng
a3438cf48b Add another missing pattern. llvm-gcc likes f64 but clang likes i64 so it was generating poor code for some SSE builtins. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145448 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 22:48:34 +00:00
Jim Grosbach
ed1f83f9af Enable some VST1 tests and add a few more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145443 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 22:40:32 +00:00
Jim Grosbach
d5ca201891 ARM assembly parsing and encoding for three-register VST1. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145442 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 22:38:04 +00:00
Jakob Stoklund Olesen
0edd83bfff Make X86::FsFLD0SS / FsFLD0SD real pseudo-instructions. 
Like V_SET0, these instructions are expanded by ExpandPostRA to xorps /
vxorps so they can participate in execution domain swizzling.

This also makes the AVX variants redundant.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145440 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 22:27:25 +00:00
Stepan Dyatkovskiy
be4c844648 Potential bug in RewriteLoopBodyWithConditionConstant: use iterator should not be changed inside the uses enumeration loop. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145432 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 20:34:39 +00:00
Eric Christopher
fe2cb3e37f Update the docs for some of the test-suite configure changes and 
be more clear about what to do and how to do it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145426 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 19:40:56 +00:00
Chad Rosier
ae6f2cb1fc If fast-isel fails, remove dead instructions generated during the failed 
attempt.  

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145425 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 19:40:47 +00:00
Rafael Espindola
dda8c6ff9e grammar. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145423 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 19:38:09 +00:00
Andrew Trick
7d8867d453 comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145422 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 19:33:49 +00:00
Daniel Dunbar
d782bae970 build/CMake: Finish removal of add_llvm_library_dependencies. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145420 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 19:25:30 +00:00
Benjamin Kramer
6e7a13db85 Add a link to Bill's blog post. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145419 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 19:24:11 +00:00
Rafael Espindola
bdef6feef4 Release notes for segmented stacks. 
Patch by Sanjoy Das.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145416 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 19:08:23 +00:00
Duncan Sands
d3a38ccfbb Fix a theoretical problem (not seen in the wild): if different instances of a 
weak variable are compiled by different compilers, such as GCC and LLVM, while
LLVM may increase the alignment to the preferred alignment there is no reason to
think that GCC will use anything more than the ABI alignment.  Since it is the
GCC version that might end up in the final program (as the linkage is weak), it
is wrong to increase the alignment of loads from the global up to the preferred
alignment as the alignment might only be the ABI alignment.

Increasing alignment up to the ABI alignment might be OK, but I'm not totally
convinced that it is.  It seems better to just leave the alignment of weak
globals alone.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145413 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 18:26:38 +00:00