Chris Lattner
9b42bdd7bc
Fix CodeGen/PowerPC/2006-04-05-splat-ish.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27439 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-05 17:39:25 +00:00
Evan Cheng
1d5a8cca00
Handle canonical form of e.g.
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vector_shuffle v1, v1, <0, 4, 1, 5, 2, 6, 3, 7>
This is turned into
vector_shuffle v1, <undef>, <0, 0, 1, 1, 2, 2, 3, 3>
by dag combiner.
It would match a {p}unpckl on x86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27437 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-05 07:20:06 +00:00
Evan Cheng
865f0606f7
Bogus assert
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27434 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-05 06:11:20 +00:00
Evan Cheng
278158b487
Fallthrough to expand if a VECTOR_SHUFFLE cannot be custom lowered.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27433 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-05 06:09:26 +00:00
Evan Cheng
c21a053729
Handle v8i16 shuffle that must be broken into a pair of pshufhw / pshuflw.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27427 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-05 01:47:37 +00:00
Chris Lattner
3827f712da
add vsl
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27425 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-05 01:16:22 +00:00
Chris Lattner
0d2cf6b1d1
add vmladduhm
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27423 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-05 00:49:48 +00:00
Chris Lattner
4d9100ddc9
Add m[tf]vscr instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27421 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-05 00:03:57 +00:00
Chris Lattner
8b4684247a
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27419 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-04 23:45:11 +00:00
Chris Lattner
72e241cff7
Add missing byte merges.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27418 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-04 23:43:56 +00:00
Chris Lattner
a046d4ac11
Add FP -> Int Conversions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27417 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-04 23:25:02 +00:00
Chris Lattner
3f0b7ff39f
add average intrinsics
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27416 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-04 23:14:00 +00:00
Chris Lattner
298b684229
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27414 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-04 22:43:55 +00:00
Chris Lattner
098e699f21
Fix some broken logic that would cause us to codegen {2147483647,2147483647,2147483647,2147483647} as 'vspltisb v0, -1'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27413 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-04 22:28:35 +00:00
Evan Cheng
ff65e38aaf
Added pslldq and psrldq.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27412 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-04 21:49:39 +00:00
Evan Cheng
8703be4ab6
Minor fixes + naming changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27410 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-04 19:12:30 +00:00
Evan Cheng
5333b7b8e2
PSHUF* encoding bugs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27405 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-04 18:40:36 +00:00
Chris Lattner
7ff7e67458
Ask legalize to promote all vector shuffles to be v16i8 instead of having to
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handle all 4 PPC vector types. This simplifies the matching code and allows
us to eliminate a bunch of patterns. This also adds cases we were missing,
such as CodeGen/PowerPC/vec_splat.ll:splat_h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27400 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-04 17:25:31 +00:00
Evan Cheng
21760460b9
cmpps / cmppd encoding bug
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27393 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-04 03:04:07 +00:00
Evan Cheng
6e96740c6c
Compact some intrinsic definitions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27388 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-04 00:10:53 +00:00
Chris Lattner
684ad7702f
Plug in the byte and short splats
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27387 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-04 00:05:13 +00:00
Chris Lattner
b68314480d
Revert accidentally committed hunks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27386 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-03 23:58:04 +00:00
Chris Lattner
01cae0799d
Make sure to mark unsupported SCALAR_TO_VECTOR operations as expand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27385 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-03 23:55:43 +00:00
Evan Cheng
97ac5fadb7
Some SSE1 intrinsics: min, max, sqrt, etc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27384 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-03 23:49:17 +00:00
Chris Lattner
0aab36f5b2
revert previous patch
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27383 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-03 23:14:49 +00:00
Evan Cheng
20e3ed102b
Use movlpd to: store lower f64 extracted from v2f64.
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Use movhpd to: store upper f64 extracted from v2f64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27382 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-03 22:30:54 +00:00
Chris Lattner
4f91a4c497
Force use of a frame-pointer if there is anything on the stack that is aligned
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more than the OS keeps the stack aligned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27381 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-03 22:03:29 +00:00
Evan Cheng
11e15b38e9
- More efficient extract_vector_elt with shuffle and movss, movsd, movd, etc.
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- Some bug fixes and naming inconsistency fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27377 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-03 20:53:28 +00:00
Chris Lattner
630ebaf1f2
Align vectors to the size in bytes, not bits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27376 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-03 19:28:50 +00:00
Chris Lattner
c461a51234
Add the full set of min/max instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27372 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-03 15:58:28 +00:00
Andrew Lenharth
f87e7931fd
support x * (c1 + c2) where c1 and c2 are pow2s. special case for c2 == 4
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27370 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-03 04:19:17 +00:00
Andrew Lenharth
afe3f49815
mul by const conversion sequences. more coming soon
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27368 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-03 03:18:59 +00:00
Andrew Lenharth
ccd9f98bcb
This makes McCat/12-IOtest go 8x faster or so
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27363 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-02 21:08:39 +00:00
Andrew Lenharth
ed5d1afffb
This will be needed soon
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27362 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-02 20:13:57 +00:00
Chris Lattner
220d2b89d6
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27360 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-02 07:20:00 +00:00
Chris Lattner
bbe77de450
Inform the dag combiner that the predicate compares only return a low bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27359 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-02 06:26:07 +00:00
Chris Lattner
02b72556d7
Remove done item
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27351 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-02 05:28:54 +00:00
Chris Lattner
c55bfd0265
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27348 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-02 03:59:11 +00:00
Chris Lattner
5295122b0d
New note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27337 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-02 01:47:20 +00:00
Chris Lattner
541f91b17c
Custom lower all BUILD_VECTOR's so that we can compile vec_splat_u8(8) into
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"vspltisb v0, 8" instead of a constant pool load.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27335 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-02 00:43:36 +00:00
Chris Lattner
c3837d4917
Implement vnot using VNOR instead of using 'vspltisb v0, -1' and vxor
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27331 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-01 22:41:47 +00:00
Chris Lattner
eaa7c06d86
ADd a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27324 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-01 04:08:29 +00:00
Chris Lattner
348ba3f9bf
Shrinkify some more intrinsic definitions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27322 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-31 22:41:56 +00:00
Evan Cheng
67d3d4c085
An entry about packed type alignments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27321 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-31 22:35:14 +00:00
Chris Lattner
6cea814f2c
Pull operand asm string into base class, shrinkifying intrinsic definitions.
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No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27320 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-31 22:34:05 +00:00
Evan Cheng
e668bdaa52
TargetData.cpp::getTypeInfo() was returning alignment of element type as the
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alignment of a packed type. This is obviously wrong. Added a workaround that
returns the size of the packed type as its alignment. The correct fix would
be to return a target dependent alignment value provided via TargetLowering
(or some other interface).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27319 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-31 22:33:42 +00:00
Chris Lattner
b5c4d17a6c
Fix 80 column violations :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27315 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-31 21:57:36 +00:00
Evan Cheng
653159f4aa
Use a X86 target specific node X86ISD::PINSRW instead of a mal-formed
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INSERT_VECTOR_ELT to insert a 16-bit value in a 128-bit vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27314 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-31 21:55:24 +00:00
Evan Cheng
4b1734f70b
Added support for SSE3 horizontal ops: haddp{s|d} and hsub{s|d}.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27310 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-31 21:29:33 +00:00
Chris Lattner
7376a5e129
fix a pasto
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27308 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-31 21:19:06 +00:00