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11241 Commits

Author SHA1 Message Date
Rafael Espindola
50d3c29c30 Add support for .ident. 
llvm-svn: 117389
 2010-10-26 19:35:47 +00:00
Owen Anderson
ee9f7e6c20 Tests for NEON encoding of vrecpe, vrecps, vrsqrte, and vsqrts. 
llvm-svn: 117385
 2010-10-26 18:43:13 +00:00
Owen Anderson
9e49cae184 Tests for NEON encodings of vpmin and vpmax. 
llvm-svn: 117382
 2010-10-26 18:31:47 +00:00
Owen Anderson
d8e5d26a56 Add correct NEON encoding for vpadal. 
llvm-svn: 117380
 2010-10-26 18:18:03 +00:00
Owen Anderson
1940ad62ca Tests for NEON encoding of vpadd and vpaddl. 
llvm-svn: 117377
 2010-10-26 18:04:51 +00:00
Owen Anderson
b7618a821f Add NEON encodings for vmov and vmvn of immediates. 
llvm-svn: 117374
 2010-10-26 17:40:54 +00:00
Rafael Espindola
e38790534e Implement some relaxations for arithmetic instructions. The limitation 
on RIP relative relocations looks artificial, but this is a superset of
what we were able to do before.

llvm-svn: 117364
 2010-10-26 14:09:12 +00:00
Kalle Raiskila
64680cd5b8 Change v64 datalayout in SPU. 
The SPU ABI does not mention v64, and all examples
in C suggest v128 are treated similarily to arrays, 
we use array alignment for v64 too. This makes the 
alignment of e.g. [2 x <2 x i32>] behave "intuitively"
and similar to as if the elements were e.g. i32s.

This also makes an "unaligned store" test to be 
aligned, with different (but functionally equivalent)
code generated.

llvm-svn: 117360
 2010-10-26 10:45:47 +00:00
Bob Wilson
309484bb46 When the "true" and "false" blocks of a diamond if-conversion are the same, 
do not double-count the duplicate instructions by counting once from the
beginning and again from the end.  Keep track of where the duplicates from
the beginning ended and don't go past that point when counting duplicates
at the end.  Radar 8589805.

This change causes one of the MC/ARM/simple-fp-encoding tests to produce
different (better!) code without the vmovne instruction being tested.
I changed the test to produce vmovne and vmoveq instructions but moving
between register files in the opposite direction.  That's not quite the same
but predicated versions of those instructions weren't being tested before,
so at least the test coverage is not any worse, just different.

llvm-svn: 117333
 2010-10-26 00:02:24 +00:00
Owen Anderson
67684a0bae Tests for NEON encoding of vmax. 
llvm-svn: 117327
 2010-10-25 23:45:34 +00:00
Owen Anderson
10a13e5063 Tests for NEON encoding of vmin. 
llvm-svn: 117326
 2010-10-25 23:35:36 +00:00
Dale Johannesen
2566d39d07 An stdcall function calling a non-stdcall function 
cannot use tailcall.  PR 8461.

llvm-svn: 117322
 2010-10-25 22:17:05 +00:00
Owen Anderson
e5e0dcd665 Add correct encodings for NEON vabal. 
llvm-svn: 117315
 2010-10-25 21:29:04 +00:00
Owen Anderson
3eff0b86a5 Add correct NEON encodings for vaba. 
llvm-svn: 117309
 2010-10-25 20:52:57 +00:00
Owen Anderson
a45478aef9 Tests for NEON encoding of vabdl. 
llvm-svn: 117303
 2010-10-25 20:36:28 +00:00
Owen Anderson
3e03c142fd Add tests for NEON encoding of vabd. 
llvm-svn: 117302
 2010-10-25 20:29:27 +00:00
Daniel Dunbar
5cbb066ea3 MC/AsmParser: Fix relative precedence of {+,-} and comparison ops. 
llvm-svn: 117299
 2010-10-25 20:18:56 +00:00
Daniel Dunbar
97fa30f53b MC/AsmLexer: Fix bug in source location for Slash token. 
llvm-svn: 117298
 2010-10-25 20:18:53 +00:00
Daniel Dunbar
9de1fe630b tweak test. 
llvm-svn: 117297
 2010-10-25 20:18:49 +00:00
Daniel Dunbar
4e52e15868 MC/AsmParser: Rewrite test to actually check some parts of expression parsing, 
now that we have macros and friends. Uncovered a bug in macro expansion...

llvm-svn: 117295
 2010-10-25 20:18:41 +00:00
Owen Anderson
61f5b3f2dc Attempt to provide correct encodings for NEON vbit and vbif, even though we can't test them at the moment. 
llvm-svn: 117294
 2010-10-25 20:17:22 +00:00
Owen Anderson
072692331e Provide correct NEON encodings for vbsl. 
llvm-svn: 117293
 2010-10-25 20:13:13 +00:00
Owen Anderson
59e85cbd66 Add correct instruction encodings for vbic, vorn, and vmvn. 
llvm-svn: 117282
 2010-10-25 18:43:52 +00:00
Owen Anderson
2824342fac Provide correct NEON encodings for vand, veor, and vorr. 
llvm-svn: 117279
 2010-10-25 18:28:30 +00:00
Owen Anderson
1693a4c5d5 Add tests for NEON encoding of vtst. 
llvm-svn: 117277
 2010-10-25 18:10:34 +00:00
Owen Anderson
ba261b092c Add NEON encoding tests for vcgt and vacgt. 
llvm-svn: 117276
 2010-10-25 18:03:59 +00:00
Rafael Espindola
5748458e7d Add support for emitting ARM file attributes. 
llvm-svn: 117275
 2010-10-25 17:50:35 +00:00
Owen Anderson
3a5f798790 Add tests for NEON encodings of vcge and vacge. 
llvm-svn: 117274
 2010-10-25 17:49:32 +00:00
Owen Anderson
757022131f Add a warning about our inability to test the encoding of vceq with immediate zero. 
llvm-svn: 117273
 2010-10-25 17:33:02 +00:00
Owen Anderson
8ad139dce6 Add tests for NEON encoding of vceq. 
llvm-svn: 117270
 2010-10-25 17:20:26 +00:00
Owen Anderson
d7968b1d9c Add tests for NEON encoding of vsubhn and vrsubhn. 
llvm-svn: 117269
 2010-10-25 17:12:46 +00:00
Dan Gohman
96e34e87ca Fix a case where instcombine was stripping metadata (and alignment) 
from stores when folding in bitcasts.

llvm-svn: 117265
 2010-10-25 16:16:27 +00:00
Duncan Sands
5b25503aab Fix PR8445: a block with no predecessors may be the entry block, in which case 
it isn't unreachable and should not be zapped.  The check for the entry block
was missing in one case: a block containing a unwind instruction.  While there,
do some small cleanups: "M" is not a great name for a Function* (it would be
more appropriate for a Module*), change it to "Fn"; use Fn in more places.

llvm-svn: 117224
 2010-10-24 12:23:30 +00:00
Owen Anderson
2710687363 Add tests for NEON encoding of vqsub. 
llvm-svn: 117214
 2010-10-23 18:02:16 +00:00
Michael J. Spencer
87c8212d41 X86: Emit _fltused instead of __fltused on Windows x64. 
llvm-svn: 117205
 2010-10-23 09:06:59 +00:00
Mikhail Glushenkov
858566ac15 Remove -llvmc-temp-hack from tblgen. 
llvm-svn: 117197
 2010-10-23 07:32:53 +00:00
Owen Anderson
1e091f8c58 Add tests for NEON encoding of vhsub. 
llvm-svn: 117189
 2010-10-22 23:58:22 +00:00
Jim Grosbach
7de028efd2 Add a CMP test. 
llvm-svn: 117187
 2010-10-22 23:48:01 +00:00
Owen Anderson
3416940e43 Add tests for NEON encoding of vsubw. 
llvm-svn: 117186
 2010-10-22 23:46:07 +00:00
Jim Grosbach
1df6f11838 tidy up 
llvm-svn: 117185
 2010-10-22 23:46:04 +00:00
Owen Anderson
a9c3c6c610 Add tests for NEON encoding of vsubl. 
llvm-svn: 117183
 2010-10-22 23:36:36 +00:00
Owen Anderson
8bc3d6ec45 Add tests for NEON encoding of vsub. 
llvm-svn: 117177
 2010-10-22 23:21:04 +00:00
Owen Anderson
2d807f4ed0 Add tests for NEON encoding of vqdmlsl. 
llvm-svn: 117173
 2010-10-22 23:08:47 +00:00
Owen Anderson
593d941f2f Add tests for NEON encoding of vmlsl. 
llvm-svn: 117171
 2010-10-22 23:02:27 +00:00
Jim Grosbach
de52e11864 tidy up. 
llvm-svn: 117166
 2010-10-22 22:15:48 +00:00
Jim Grosbach
bba77cca02 ARM mode encoding information for CLZ, RBIT, REV*, and PKH*. 
llvm-svn: 117165
 2010-10-22 22:12:16 +00:00
Jim Grosbach
172f52fb3d Remove duplicate test. 
llvm-svn: 117158
 2010-10-22 22:04:28 +00:00
Jim Grosbach
3cb3f83374 tidy up. 
llvm-svn: 117157
 2010-10-22 22:01:56 +00:00
Jim Grosbach
4366bb4852 FileCheck-ize a few tests. 
llvm-svn: 117156
 2010-10-22 21:55:03 +00:00
Bob Wilson
0290dbe7d4 Teach instcombine to set the alignment arguments for NEON load/store intrinsics. 
llvm-svn: 117154
 2010-10-22 21:41:48 +00:00