664fcba5fa
Correct an entry
...
llvm-svn: 27563
2006-04-10 21:41:39 +00:00
395fa3d2a6
movups / movupd
...
llvm-svn: 27562
2006-04-10 21:11:06 +00:00
617a6a812e
Conditional move of vector types.
...
llvm-svn: 27556
2006-04-10 07:23:14 +00:00
014849e121
New entries
...
llvm-svn: 27555
2006-04-10 07:22:03 +00:00
c9ed8e4c1a
Use movaps to do VR128 reg-to-reg copies for now. It's shorter and available for SSE1.
...
llvm-svn: 27554
2006-04-10 07:21:31 +00:00
3a68f3c3ca
properly mark vector selects as expanded to select_cc
...
llvm-svn: 27544
2006-04-08 22:59:15 +00:00
0a3d1bbca4
Add VRRC select support
...
llvm-svn: 27543
2006-04-08 22:45:08 +00:00
3f9c17906f
Disable switch lowering for targets based on the selection dag isel,
...
letting the code generator handle them directly.
llvm-svn: 27539
2006-04-08 19:46:55 +00:00
d9e80f4516
Implement PowerPC/CodeGen/vec_splat.ll:spltish to use vsplish instead of a
...
constant pool load.
llvm-svn: 27538
2006-04-08 07:14:26 +00:00
d71a1f946d
Change the interface to the predicate that determines if vsplti* can be used.
...
No functionality changes.
llvm-svn: 27536
2006-04-08 06:46:53 +00:00
cf905223c5
Initialize SDOperand values because the gcc 4.0.2 compiler complains about
...
them.
llvm-svn: 27534
2006-04-08 05:38:03 +00:00
0df9c9f57d
ldmxcsr and stmxcsr.
...
llvm-svn: 27506
2006-04-08 00:47:44 +00:00
ac847268c5
Code clean up.
...
llvm-svn: 27501
2006-04-07 21:53:05 +00:00
aa18a52545
Added patterns for MOVHPSmr and MOVLPSmr.
...
llvm-svn: 27497
2006-04-07 21:20:58 +00:00
748e573ce5
Keep track of an Mac OS X / x86 ABI bug.
...
llvm-svn: 27496
2006-04-07 21:19:53 +00:00
c0d6518f27
Make sure that debug labels are defined within the same section and after the
...
entry point of a function.
llvm-svn: 27494
2006-04-07 20:44:42 +00:00
2d7298c362
Foundation for call frame information.
...
llvm-svn: 27491
2006-04-07 16:34:46 +00:00
d8e1a01be6
A MOVPS2SSmr, i.e. _mm_store_ss, encoding bug.
...
Also MOVPDI2DIrr.
llvm-svn: 27476
2006-04-06 23:53:29 +00:00
c995b45f67
- movlp{s|d} and movhp{s|d} support.
...
- Normalize shuffle nodes so result vector lower half elements come from the
first vector, the rest come from the second vector. (Except for the
exceptions :-).
- Other minor fixes.
llvm-svn: 27474
2006-04-06 23:23:56 +00:00
acf8b3c828
New entries.
...
llvm-svn: 27473
2006-04-06 23:21:24 +00:00
1596a1b276
This may be overconservative, but it lets the new cfe compile
...
llvm-svn: 27471
2006-04-06 23:18:45 +00:00
e61cfad815
Add an item
...
llvm-svn: 27470
2006-04-06 23:16:19 +00:00
466841ddc7
Make sure to return the result in the right type.
...
llvm-svn: 27469
2006-04-06 23:12:19 +00:00
a4bbfaed5c
Match vpku[hw]um(x,x).
...
Convert vsldoi(x,x) to work the same way other (x,x) cases work.
llvm-svn: 27467
2006-04-06 22:28:36 +00:00
f38e033270
Add support for matching vmrg(x,x) patterns
...
llvm-svn: 27463
2006-04-06 22:02:42 +00:00
cee782d514
fix some linking problems with the new gcc
...
llvm-svn: 27460
2006-04-06 21:26:32 +00:00
d1dcb52093
Pattern match vmrg* instructions, which are now lowered by the CFE into shuffles.
...
llvm-svn: 27457
2006-04-06 21:11:54 +00:00
a4c727f1cc
remove two done items
...
llvm-svn: 27453
2006-04-06 19:19:38 +00:00
1d33819194
Support pattern matching vsldoi(x,y) and vsldoi(x,x), which allows the f.e. to
...
lower it and LLVM to have one fewer intrinsic. This implements
CodeGen/PowerPC/vec_shuffle.ll
llvm-svn: 27450
2006-04-06 18:26:28 +00:00
e8b83b4206
Compile the vpkuhum/vpkuwum intrinsics into vpkuhum/vpkuwum instead of into
...
vperm with a perm mask lvx'd from the constant pool.
llvm-svn: 27448
2006-04-06 17:23:16 +00:00
695e45c252
POR encoded as PAND, yikes.
...
llvm-svn: 27446
2006-04-06 01:49:20 +00:00
dddb688a40
An entry about comi / ucomi intrinsics.
...
llvm-svn: 27445
2006-04-05 23:46:04 +00:00
780382946e
Support for comi / ucomi intrinsics.
...
llvm-svn: 27444
2006-04-05 23:38:46 +00:00
c94d932447
Add all of the data stream intrinsics and instructions. woo
...
llvm-svn: 27442
2006-04-05 22:27:14 +00:00
39dc64c955
Fix a typo
...
llvm-svn: 27440
2006-04-05 20:15:25 +00:00
39cc717c65
Fix CodeGen/PowerPC/2006-04-05-splat-ish.ll
...
llvm-svn: 27439
2006-04-05 17:39:25 +00:00
f3b52c84ea
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.
llvm-svn: 27437
2006-04-05 07:20:06 +00:00
6d196db40d
Bogus assert
...
llvm-svn: 27434
2006-04-05 06:11:20 +00:00
2cf4232ced
Fallthrough to expand if a VECTOR_SHUFFLE cannot be custom lowered.
...
llvm-svn: 27433
2006-04-05 06:09:26 +00:00
59a6355e82
Handle v8i16 shuffle that must be broken into a pair of pshufhw / pshuflw.
...
llvm-svn: 27427
2006-04-05 01:47:37 +00:00
2f8e2b2895
add vsl
...
llvm-svn: 27425
2006-04-05 01:16:22 +00:00
575352ac20
add vmladduhm
...
llvm-svn: 27423
2006-04-05 00:49:48 +00:00
5a528e565b
Add m[tf]vscr instructions.
...
llvm-svn: 27421
2006-04-05 00:03:57 +00:00
0c82447c66
add a note
...
llvm-svn: 27419
2006-04-04 23:45:11 +00:00
281bb5da1d
Add missing byte merges.
...
llvm-svn: 27418
2006-04-04 23:43:56 +00:00
fc50ae521c
Add FP -> Int Conversions
...
llvm-svn: 27417
2006-04-04 23:25:02 +00:00
96338b6a21
add average intrinsics
...
llvm-svn: 27416
2006-04-04 23:14:00 +00:00
4464383a17
add a note
...
llvm-svn: 27414
2006-04-04 22:43:55 +00:00
4a744e5c9d
Fix some broken logic that would cause us to codegen {2147483647,2147483647,2147483647,2147483647} as 'vspltisb v0, -1'.
...
llvm-svn: 27413
2006-04-04 22:28:35 +00:00
011c23d9d3
Added pslldq and psrldq.
...
llvm-svn: 27412
2006-04-04 21:49:39 +00:00
8f3b6b8d8a
Minor fixes + naming changes.
...
llvm-svn: 27410
2006-04-04 19:12:30 +00:00
802b35c339
PSHUF* encoding bugs.
...
llvm-svn: 27405
2006-04-04 18:40:36 +00:00
95c7adc7cb
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.
llvm-svn: 27400
2006-04-04 17:25:31 +00:00
e91e3bd874
cmpps / cmppd encoding bug
...
llvm-svn: 27393
2006-04-04 03:04:07 +00:00
dd2eb27d6d
Compact some intrinsic definitions.
...
llvm-svn: 27388
2006-04-04 00:10:53 +00:00
b1e6d84544
Plug in the byte and short splats
...
llvm-svn: 27387
2006-04-04 00:05:13 +00:00
447a7968af
Revert accidentally committed hunks.
...
llvm-svn: 27386
2006-04-03 23:58:04 +00:00
533aed9a35
Make sure to mark unsupported SCALAR_TO_VECTOR operations as expand.
...
llvm-svn: 27385
2006-04-03 23:55:43 +00:00
0ef83c83e1
Some SSE1 intrinsics: min, max, sqrt, etc.
...
llvm-svn: 27384
2006-04-03 23:49:17 +00:00
bf0016f2d4
revert previous patch
...
llvm-svn: 27383
2006-04-03 23:14:49 +00:00
b64827e662
Use movlpd to: store lower f64 extracted from v2f64.
...
Use movhpd to: store upper f64 extracted from v2f64.
llvm-svn: 27382
2006-04-03 22:30:54 +00:00
5400727595
Force use of a frame-pointer if there is anything on the stack that is aligned
...
more than the OS keeps the stack aligned.
llvm-svn: 27381
2006-04-03 22:03:29 +00:00
ebf1006d16
- More efficient extract_vector_elt with shuffle and movss, movsd, movd, etc.
...
- Some bug fixes and naming inconsistency fixes.
llvm-svn: 27377
2006-04-03 20:53:28 +00:00
78c788b450
Align vectors to the size in bytes, not bits.
...
llvm-svn: 27376
2006-04-03 19:28:50 +00:00
9ccd61c893
Add the full set of min/max instructions
...
llvm-svn: 27372
2006-04-03 15:58:28 +00:00
df7abf8b74
support x * (c1 + c2) where c1 and c2 are pow2s. special case for c2 == 4
...
llvm-svn: 27370
2006-04-03 04:19:17 +00:00
4e2c073a33
mul by const conversion sequences. more coming soon
...
llvm-svn: 27368
2006-04-03 03:18:59 +00:00
444bdb069a
This makes McCat/12-IOtest go 8x faster or so
...
llvm-svn: 27363
2006-04-02 21:08:39 +00:00
01bd5523a3
This will be needed soon
...
llvm-svn: 27362
2006-04-02 20:13:57 +00:00
acf1fc8a28
add a note
...
llvm-svn: 27360
2006-04-02 07:20:00 +00:00
c5287c0ece
Inform the dag combiner that the predicate compares only return a low bit.
...
llvm-svn: 27359
2006-04-02 06:26:07 +00:00
6c1321ca3f
relax assertion
...
llvm-svn: 27358
2006-04-02 06:19:46 +00:00
e6025525fb
Allow targets to compute masked bits for intrinsics.
...
llvm-svn: 27357
2006-04-02 06:15:09 +00:00
80fdc1eb6b
Remove done item
...
llvm-svn: 27351
2006-04-02 05:28:54 +00:00
b80f114707
add a note
...
llvm-svn: 27348
2006-04-02 03:59:11 +00:00
7a29cf3c7f
New note
...
llvm-svn: 27337
2006-04-02 01:47:20 +00:00
9b2d6e7886
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.
llvm-svn: 27335
2006-04-02 00:43:36 +00:00
dc72c17798
Implement vnot using VNOR instead of using 'vspltisb v0, -1' and vxor
...
llvm-svn: 27331
2006-04-01 22:41:47 +00:00
0baebb11bf
ADd a note
...
llvm-svn: 27324
2006-04-01 04:08:29 +00:00
ff77dc0a08
Shrinkify some more intrinsic definitions.
...
llvm-svn: 27322
2006-03-31 22:41:56 +00:00
dc1161cf53
An entry about packed type alignments.
...
llvm-svn: 27321
2006-03-31 22:35:14 +00:00
20d3f3726f
Pull operand asm string into base class, shrinkifying intrinsic definitions.
...
No functionality change.
llvm-svn: 27320
2006-03-31 22:34:05 +00:00
a11d834b8c
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).
llvm-svn: 27319
2006-03-31 22:33:42 +00:00
110fc74b97
Fix 80 column violations :)
...
llvm-svn: 27315
2006-03-31 21:57:36 +00:00
5fd7c69473
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.
llvm-svn: 27314
2006-03-31 21:55:24 +00:00
747e29ef0b
Added support for SSE3 horizontal ops: haddp{s|d} and hsub{s|d}.
...
llvm-svn: 27310
2006-03-31 21:29:33 +00:00
a4150f751d
fix a pasto
...
llvm-svn: 27308
2006-03-31 21:19:06 +00:00
e7fd4b0274
Add vperm support for all datatypes
...
llvm-svn: 27307
2006-03-31 20:00:35 +00:00
baa73e0d91
Rearrange code a bit
...
llvm-svn: 27306
2006-03-31 19:52:36 +00:00
754b41c84b
Add, sub and shuffle are legal for all vector types
...
llvm-svn: 27305
2006-03-31 19:48:58 +00:00
cbffa4656b
Add support to use pextrw and pinsrw to extract and insert a word element
...
from a 128-bit vector.
llvm-svn: 27304
2006-03-31 19:22:53 +00:00
3296f297d5
Add vector_extract and vector_insert nodes.
...
llvm-svn: 27303
2006-03-31 19:21:16 +00:00
40ff17dc22
add a note
...
llvm-svn: 27302
2006-03-31 19:00:22 +00:00
829a061abf
note to self: *save* file, then check it in
...
llvm-svn: 27291
2006-03-31 06:04:53 +00:00
d4058a59d4
Implement an item from the readme, folding vcmp/vcmp. instructions with
...
identical instructions into a single instruction. For example, for:
void test(vector float *x, vector float *y, int *P) {
int v = vec_any_out(*x, *y);
*x = (vector float)vec_cmpb(*x, *y);
*P = v;
}
we now generate:
_test:
mfspr r2, 256
oris r6, r2, 49152
mtspr 256, r6
lvx v0, 0, r4
lvx v1, 0, r3
vcmpbfp. v0, v1, v0
mfcr r4, 2
stvx v0, 0, r3
rlwinm r3, r4, 27, 31, 31
xori r3, r3, 1
stw r3, 0(r5)
mtspr 256, r2
blr
instead of:
_test:
mfspr r2, 256
oris r6, r2, 57344
mtspr 256, r6
lvx v0, 0, r4
lvx v1, 0, r3
vcmpbfp. v2, v1, v0
mfcr r4, 2
*** vcmpbfp v0, v1, v0
rlwinm r4, r4, 27, 31, 31
stvx v0, 0, r3
xori r3, r4, 1
stw r3, 0(r5)
mtspr 256, r2
blr
Testcase here: CodeGen/PowerPC/vcmp-fold.ll
llvm-svn: 27290
2006-03-31 06:02:07 +00:00
070181c927
compactify some more instruction definitions
...
llvm-svn: 27288
2006-03-31 05:38:32 +00:00
45c709388a
Compactify comparisons.
...
llvm-svn: 27287
2006-03-31 05:32:57 +00:00
d7495ae7e9
Lower vector compares to VCMP nodes, just like we lower vector comparison
...
predicates to VCMPo nodes.
llvm-svn: 27285
2006-03-31 05:13:27 +00:00
e5a6c4f8b7
These are done
...
llvm-svn: 27284
2006-03-31 04:53:21 +00:00
051f7861b8
Was returning the wrong type.
...
llvm-svn: 27277
2006-03-31 01:50:09 +00:00
bca5fbe914
Mark INSERT_VECTOR_ELT as expand
...
llvm-svn: 27276
2006-03-31 01:48:55 +00:00
1b0d294de0
Expand all INSERT_VECTOR_ELT (obviously bad) for now.
...
llvm-svn: 27275
2006-03-31 01:30:39 +00:00
f144dac7b7
Modify the TargetLowering::getPackedTypeBreakdown method to also return the
...
unpromoted element type.
llvm-svn: 27273
2006-03-31 00:46:36 +00:00
d9d0bbb5ac
Typo
...
llvm-svn: 27272
2006-03-31 00:33:57 +00:00
99d7205fba
Ok for vector_shuffle mask to contain undef elements.
...
llvm-svn: 27271
2006-03-31 00:30:29 +00:00
549fb167eb
Implement TargetLowering::getPackedTypeBreakdown
...
llvm-svn: 27270
2006-03-31 00:28:56 +00:00
c4e3eadf21
Add the rest of the vmul instructions and the vmulsum* instructions.
...
llvm-svn: 27268
2006-03-30 23:39:06 +00:00
a23158f1ca
Use a new tblgen feature to significantly shrinkify instruction definitions that
...
directly correspond to intrinsics.
llvm-svn: 27266
2006-03-30 23:21:27 +00:00
551d3a11d3
Add a bunch of new instructions for intrinsics.
...
llvm-svn: 27265
2006-03-30 23:07:36 +00:00
7e2ff11a42
Make sure all possible shuffles are matched.
...
Use pshufd, pshuhw, and pshulw to shuffle v4f32 if shufps doesn't match.
Use shufps to shuffle v4f32 if pshufd, pshuhw, and pshulw don't match.
llvm-svn: 27259
2006-03-30 19:54:57 +00:00
dd487d865b
More logical ops patterns
...
llvm-svn: 27257
2006-03-30 07:33:32 +00:00
c58ef7deeb
Add support for _mm_cmp{cc}_ss and _mm_cmp{cc}_ps intrinsics
...
llvm-svn: 27256
2006-03-30 06:21:22 +00:00
593310016d
Add 128-bit pmovmskb intrinsic support.
...
llvm-svn: 27255
2006-03-30 00:33:26 +00:00
c5cf9bba05
Change SSE pack operation definitions to fit what the intrinsics expected.
...
For example, packsswb actually creates a v16i8 from a pair of v8i16. But since
the intrinsic specification forces the output type to match the operands.
llvm-svn: 27254
2006-03-29 23:53:14 +00:00
b7fedffc78
- Added some SSE2 128-bit packed integer ops.
...
- Added SSE2 128-bit integer pack with signed saturation ops.
- Added pshufhw and pshuflw ops.
llvm-svn: 27252
2006-03-29 23:07:14 +00:00
acc336475e
Need to special case splat after all. Make the second operand of splat
...
vector_shuffle undef.
llvm-svn: 27250
2006-03-29 19:02:40 +00:00
3cf95747c7
Floating point logical operation patterns should match bit_convert. Or else
...
integer vector logical operations would match andp{s|d} instead of pand.
llvm-svn: 27248
2006-03-29 18:47:40 +00:00
500ec16578
- More shuffle related bug fixes.
...
- Whenever possible use ops of the right packed types for vector shuffles /
splats.
llvm-svn: 27246
2006-03-29 03:04:49 +00:00
3a1c4e75de
Another entry about shuffles.
...
llvm-svn: 27245
2006-03-29 03:03:46 +00:00
da59b0d2a8
- Only use pshufd for v4i32 vector shuffles.
...
- Other shuffle related fixes.
llvm-svn: 27244
2006-03-29 01:30:51 +00:00
7d6f4f14b4
add a note
...
llvm-svn: 27243
2006-03-29 00:24:13 +00:00
38b34296d0
Added aliases to scalar SSE instructions, e.g. addss, to match x86 intrinsics.
...
The source operands type are v4sf with upper bits passes through.
Added matching code for these.
llvm-svn: 27240
2006-03-28 23:51:43 +00:00
8160fd3d42
Fixing buggy code.
...
llvm-svn: 27239
2006-03-28 23:41:33 +00:00
66e1410858
add a note
...
llvm-svn: 27227
2006-03-28 18:56:23 +00:00
d1aa1638c6
Expose base register for DwarfWriter. Refactor code accordingly.
...
llvm-svn: 27225
2006-03-28 13:48:33 +00:00
457e54efc1
Added missing paren on behalf of Ramana Radhakrishnan.
...
llvm-svn: 27223
2006-03-28 10:17:11 +00:00
21e5476deb
Missed X86::isUNPCKHMask
...
llvm-svn: 27222
2006-03-28 08:27:15 +00:00
be2d9a0e99
movlps and movlpd should be modeled as two address code.
...
llvm-svn: 27221
2006-03-28 07:01:28 +00:00
dc57ae0711
Update
...
llvm-svn: 27220
2006-03-28 06:55:45 +00:00
4e7374ff8a
Typo
...
llvm-svn: 27219
2006-03-28 06:53:49 +00:00
1a194a5264
* Prefer using operation of matching types. e.g unpcklpd rather than movlhps.
...
* Bug fixes.
llvm-svn: 27218
2006-03-28 06:50:32 +00:00
af8c373e77
Fix a couple typos
...
llvm-svn: 27216
2006-03-28 04:18:18 +00:00
1b3928765d
Add a few more altivec intrinsics
...
llvm-svn: 27215
2006-03-28 04:15:58 +00:00
08b473c619
Added a couple of entries about movhps and movlhps.
...
llvm-svn: 27212
2006-03-28 02:49:12 +00:00
3765fadef6
All unpack cases are now being handled.
...
llvm-svn: 27211
2006-03-28 02:44:05 +00:00
2bc3280659
- Clean up / consoladate various shuffle masks.
...
- Some misc. bug fixes.
- Use MOVHPDrm to load from m64 to upper half of a XMM register.
llvm-svn: 27210
2006-03-28 02:43:26 +00:00
3710fca2b8
implement a bunch more intrinsics.
...
llvm-svn: 27209
2006-03-28 02:29:37 +00:00
cb5ec07cc3
Use normal lvx for scalar_to_vector instead of lve*x. They do the exact
...
same thing and we have a dag node for the former.
llvm-svn: 27205
2006-03-28 01:43:22 +00:00
e55d171ccd
Tblgen doesn't like multiple SDNode<> definitions that map to the sameenum value. Split them into separate enums.
...
llvm-svn: 27201
2006-03-28 00:40:33 +00:00
5df75889db
Model unpack lower and interleave as vector_shuffle so we can lower the
...
intrinsics as such.
llvm-svn: 27200
2006-03-28 00:39:58 +00:00
fa53b276d0
Translate llvm target registers to dwarf register numbers properly.
...
llvm-svn: 27180
2006-03-27 20:18:45 +00:00
018e17c8de
unbreak the build
...
llvm-svn: 27174
2006-03-27 16:52:45 +00:00
939c9ab88f
Add a bunch of notes from my journey thus far.
...
llvm-svn: 27170
2006-03-27 07:41:00 +00:00
22ec3e7b7e
Split out altivec notes into their own README
...
llvm-svn: 27168
2006-03-27 07:04:16 +00:00
9b9cc4fb39
Use pcmpeq to generate vector of all ones.
...
llvm-svn: 27167
2006-03-27 07:00:16 +00:00
a74792fa9d
Changed isBuildVectorAllOnesInteger to isBuildVectorAllOnes.
...
llvm-svn: 27166
2006-03-27 06:59:32 +00:00
1738c293b5
Fix the JIT encoding of VSEL
...
llvm-svn: 27160
2006-03-27 03:34:17 +00:00
df59d5314c
Fix the JIT encoding of VSPLTI*
...
llvm-svn: 27159
2006-03-27 03:28:57 +00:00
ed728c1291
SelectionDAGISel can now natively handle Switch instructions, in the same
...
manner that the LowerSwitch LLVM to LLVM pass does: emitting a binary
search tree of basic blocks. The new approach has several advantages:
it is faster, it generates significantly smaller code in many cases, and
it paves the way for implementing dense switch tables as a jump table by
handling switches directly in the instruction selector.
This functionality is currently only enabled on x86, but should be safe for
every target. In anticipation of making it the default, the cfg is now
properly updated in the x86, ppc, and sparc select lowering code.
llvm-svn: 27156
2006-03-27 01:32:24 +00:00
65473e20d8
add vsel
...
llvm-svn: 27153
2006-03-26 22:38:43 +00:00
Evan Cheng