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8ac98cb665
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11238 Commits

Author SHA1 Message Date
Jim Grosbach
8ac98cb665 FileCheck'ize 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117401 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 21:26:47 +00:00
Owen Anderson
6a36ad75a4 Add tests for NEON encoding of vshll. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117399 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 21:21:47 +00:00
Owen Anderson
4ba5d61f2d Tests for NEON encoding of vshr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117396 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 21:08:42 +00:00
Owen Anderson
3557d00a38 Provide correct NEON encodings for vshl, register and immediate forms. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117394 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 20:56:57 +00:00
Rafael Espindola
61e3b91da7 Add support for .ident. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117389 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 19:35:47 +00:00
Owen Anderson
c8cb3535a9 Tests for NEON encoding of vrecpe, vrecps, vrsqrte, and vsqrts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117385 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 18:43:13 +00:00
Owen Anderson
6915cdab8f Tests for NEON encodings of vpmin and vpmax. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117382 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 18:31:47 +00:00
Owen Anderson
bc4118bd36 Add correct NEON encoding for vpadal. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117380 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 18:18:03 +00:00
Owen Anderson
000e105d0f Tests for NEON encoding of vpadd and vpaddl. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117377 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 18:04:51 +00:00
Owen Anderson
a88ea03bf2 Add NEON encodings for vmov and vmvn of immediates. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117374 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 17:40:54 +00:00
Rafael Espindola
e4f506ff4b 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117364 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 14:09:12 +00:00
Kalle Raiskila
505faa6b12 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117360 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 10:45:47 +00:00
Bob Wilson
7c730e7790 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117333 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 00:02:24 +00:00
Owen Anderson
93ef3fd9c0 Tests for NEON encoding of vmax. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117327 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 23:45:34 +00:00
Owen Anderson
a13067e366 Tests for NEON encoding of vmin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117326 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 23:35:36 +00:00
Dale Johannesen
d155d7e428 An stdcall function calling a non-stdcall function 
cannot use tailcall.  PR 8461.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117322 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 22:17:05 +00:00
Owen Anderson
5258b61966 Add correct encodings for NEON vabal. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117315 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 21:29:04 +00:00
Owen Anderson
410aebc670 Add correct NEON encodings for vaba. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117309 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 20:52:57 +00:00
Owen Anderson
28bae6106f Tests for NEON encoding of vabdl. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117303 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 20:36:28 +00:00
Owen Anderson
b7e1d77ff5 Add tests for NEON encoding of vabd. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117302 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 20:29:27 +00:00
Daniel Dunbar
b1e0f76352 MC/AsmParser: Fix relative precedence of {+,-} and comparison ops. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117299 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 20:18:56 +00:00
Daniel Dunbar
bdf90d679b MC/AsmLexer: Fix bug in source location for Slash token. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117298 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 20:18:53 +00:00
Daniel Dunbar
048a19abe6 tweak test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117297 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 20:18:49 +00:00
Daniel Dunbar
6b13effe82 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...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117295 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 20:18:41 +00:00
Owen Anderson
31e6ed890a Attempt to provide correct encodings for NEON vbit and vbif, even though we can't test them at the moment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117294 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 20:17:22 +00:00
Owen Anderson
4110b4325d Provide correct NEON encodings for vbsl. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117293 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 20:13:13 +00:00
Owen Anderson
162875a9f3 Add correct instruction encodings for vbic, vorn, and vmvn. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117282 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 18:43:52 +00:00
Owen Anderson
8c71eff594 Provide correct NEON encodings for vand, veor, and vorr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117279 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 18:28:30 +00:00
Owen Anderson
c61ec2a2b0 Add tests for NEON encoding of vtst. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117277 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 18:10:34 +00:00
Owen Anderson
d0c5b6170f Add NEON encoding tests for vcgt and vacgt. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117276 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 18:03:59 +00:00
Rafael Espindola
cecbc3d282 Add support for emitting ARM file attributes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117275 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 17:50:35 +00:00
Owen Anderson
10c15e5d58 Add tests for NEON encodings of vcge and vacge. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117274 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 17:49:32 +00:00
Owen Anderson
4fe20bbd66 Add a warning about our inability to test the encoding of vceq with immediate zero. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117273 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 17:33:02 +00:00
Owen Anderson
a2041f1807 Add tests for NEON encoding of vceq. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117270 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 17:20:26 +00:00
Owen Anderson
8b7ce020c3 Add tests for NEON encoding of vsubhn and vrsubhn. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117269 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 17:12:46 +00:00
Dan Gohman
17a0bf996f Fix a case where instcombine was stripping metadata (and alignment) 
from stores when folding in bitcasts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117265 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 16:16:27 +00:00
Duncan Sands
5f28475b30 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117224 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-24 12:23:30 +00:00
Owen Anderson
c052a8c772 Add tests for NEON encoding of vqsub. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117214 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-23 18:02:16 +00:00
Michael J. Spencer
c527407010 X86: Emit _fltused instead of __fltused on Windows x64. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117205 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-23 09:06:59 +00:00
Mikhail Glushenkov
a73e586495 Remove -llvmc-temp-hack from tblgen. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117197 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-23 07:32:53 +00:00
Owen Anderson
61f34bc4bc Add tests for NEON encoding of vhsub. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117189 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-22 23:58:22 +00:00
Jim Grosbach
48c9f2081d Add a CMP test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117187 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-22 23:48:01 +00:00
Owen Anderson
884f228692 Add tests for NEON encoding of vsubw. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117186 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-22 23:46:07 +00:00
Jim Grosbach
b2331553f8 tidy up 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117185 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-22 23:46:04 +00:00
Owen Anderson
2b6b97c815 Add tests for NEON encoding of vsubl. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117183 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-22 23:36:36 +00:00
Owen Anderson
313252022d Add tests for NEON encoding of vsub. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117177 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-22 23:21:04 +00:00
Owen Anderson
c9db331433 Add tests for NEON encoding of vqdmlsl. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117173 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-22 23:08:47 +00:00
Owen Anderson
353f8668b8 Add tests for NEON encoding of vmlsl. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117171 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-22 23:02:27 +00:00
Jim Grosbach
432a8142ef tidy up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117166 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-22 22:15:48 +00:00
Jim Grosbach
f8da5f5dfa ARM mode encoding information for CLZ, RBIT, REV*, and PKH*. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117165 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-22 22:12:16 +00:00