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9b42bdd7bc
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5681 Commits

Author SHA1 Message Date
Chris Lattner
9b42bdd7bc Fix CodeGen/PowerPC/2006-04-05-splat-ish.ll 
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. 
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 
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. 
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. 
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 
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 
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. 
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 
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. 
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 
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 
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 
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'. 
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. 
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. 
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. 
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 
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 
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. 
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 
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. 
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. 
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. 
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 
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. 
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 
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. 
- 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. 
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 
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 
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 
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 
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 
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 
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. 
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 
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 
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 
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 
"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 
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 
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. 
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. 
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. 
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 
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 :) 
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 
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}. 
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 
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