fa5aa396c2
Make the BUILD_VECTOR lowering code much more aggressive w.r.t constant vectors.
...
Remove some done items from the todo list.
llvm-svn: 27729
2006-04-16 01:01:29 +00:00
9095186deb
Fix a bug in the 'shuffle(undef,x,mask) -> shuffle(x, undef,mask')' xform
...
Make the insert/extract elt -> shuffle code more aggressive.
This fixes CodeGen/PowerPC/vec_shuffle.ll
llvm-svn: 27728
2006-04-16 00:51:47 +00:00
34cebe785d
Canonicalize shuffle(undef,x,mask) -> shuffle(x, undef,mask').
...
llvm-svn: 27727
2006-04-16 00:03:56 +00:00
24acbe46c0
Fix a crash when faced with a shuffle vector that has an undef in its mask.
...
llvm-svn: 27726
2006-04-15 23:48:05 +00:00
873202fabd
Add patterns for matching vnots with bit converted inputs. Most of these will
...
go away when I start using evan's binop type canonicalizer
llvm-svn: 27725
2006-04-15 23:45:24 +00:00
41df12ff4c
Add a new vnot_conv predicate for matching vnot's where the allones vector is
...
bitconverted from some other type.
llvm-svn: 27724
2006-04-15 23:39:14 +00:00
7e7ad593cc
Make these predicates return true for bit_convert(buildvector)'s as well as
...
buildvectors.
llvm-svn: 27723
2006-04-15 23:38:00 +00:00
8f1d801389
More encoding bugs
...
llvm-svn: 27722
2006-04-15 06:10:09 +00:00
91944e8699
pslldrm, psrawrm, etc. encoding bug
...
llvm-svn: 27721
2006-04-15 05:59:08 +00:00
1220b31a31
hsubp{s|d} encoding bug
...
llvm-svn: 27720
2006-04-15 05:52:42 +00:00
6222cf2a36
Silly bug
...
llvm-svn: 27719
2006-04-15 05:37:34 +00:00
65bb720a8b
Do not use movs{h|l}dup for a shuffle with a single non-undef node.
...
llvm-svn: 27718
2006-04-15 03:13:24 +00:00
39fac448d6
significant cleanups to code that uses insert/extractelt heavily. This builds
...
maximal shuffles out of them where possible.
llvm-svn: 27717
2006-04-15 01:39:45 +00:00
0ba896c75b
Added SSE (and other) entries to foldMemoryOperand().
...
llvm-svn: 27716
2006-04-14 23:33:27 +00:00
00a5b3d9d3
Some clean up
...
llvm-svn: 27715
2006-04-14 23:32:40 +00:00
559c8ba466
Allow undef in a shuffle mask
...
llvm-svn: 27714
2006-04-14 23:19:08 +00:00
0875d94567
Move these ctors out of line
...
llvm-svn: 27713
2006-04-14 22:20:32 +00:00
5d247f81c1
Last few SSE3 intrinsics.
...
llvm-svn: 27711
2006-04-14 21:59:03 +00:00
3323ce165d
Teach scalarrepl to promote unions of vectors and floats, producing
...
insert/extractelement operations. This implements
Transforms/ScalarRepl/vector_promote.ll
llvm-svn: 27710
2006-04-14 21:42:41 +00:00
3bd605397b
Misc. SSE2 intrinsics: clflush, lfench, mfence
...
llvm-svn: 27699
2006-04-14 07:43:12 +00:00
e349d01acf
We were not adjusting the frame size to ensure proper alignment when alloca /
...
vla are present in the function. This causes a crash when a leaf function
allocates space on the stack used to store / load with 128-bit SSE
instructions.
llvm-svn: 27698
2006-04-14 07:26:43 +00:00
8d76f3922b
New entry
...
llvm-svn: 27697
2006-04-14 07:24:04 +00:00
ef56d92d6c
Don't print out the install command for Intrinsics.gen unless VERBOSE mode.
...
llvm-svn: 27696
2006-04-14 06:32:31 +00:00
086e986e94
Make this assertion better
...
llvm-svn: 27695
2006-04-14 06:08:35 +00:00
4211ca9108
Move the rest of the PPCTargetLowering::LowerOperation cases out into
...
separate functions, for simplicity and code clarity.
llvm-svn: 27693
2006-04-14 06:01:58 +00:00
19e9055eb5
Pull the VECTOR_SHUFFLE and BUILD_VECTOR lowering code out into separate
...
functions, which makes the code much cleaner :)
llvm-svn: 27692
2006-04-14 05:19:18 +00:00
68c650ca45
Implement value #'ing for vector operations, implementing
...
Regression/Transforms/GCSE/vectorops.ll
llvm-svn: 27691
2006-04-14 05:10:20 +00:00
eb0063a34f
pcmpeq* and pcmpgt* intrinsics.
...
llvm-svn: 27685
2006-04-14 01:39:53 +00:00
16287444ff
psll*, psrl*, and psra* intrinsics.
...
llvm-svn: 27684
2006-04-14 00:14:05 +00:00
64f6c11c59
Remove the .cvsignore file so this directory can be pruned.
...
llvm-svn: 27683
2006-04-13 22:00:10 +00:00
497ecf6840
Remove .cvsignore so that this directory can be pruned.
...
llvm-svn: 27682
2006-04-13 21:59:03 +00:00
4aa3001625
Handle some kernel code than ends in [0 x sbyte]. I think this is safe
...
llvm-svn: 27672
2006-04-13 19:31:49 +00:00
709eaacb36
Expand some code with temporary variables to rid ourselves of the warning
...
about "dereferencing type-punned pointer will break strict-aliasing rules"
llvm-svn: 27671
2006-04-13 18:29:58 +00:00
a84319719c
Doh. PANDrm, etc. are not commutable.
...
llvm-svn: 27668
2006-04-13 18:11:28 +00:00
883fb053bd
Force non-darwin targets to use a static relo model. This fixes PR734,
...
tested by CodeGen/Generic/vector.ll
llvm-svn: 27657
2006-04-13 17:10:48 +00:00
5879efe0c8
add a note, move an altivec todo to the altivec list.
...
llvm-svn: 27654
2006-04-13 16:48:00 +00:00
92cf71f6d7
linear -> constant time
...
llvm-svn: 27652
2006-04-13 13:43:31 +00:00
9857229aba
Add the README files to the distribution.
...
llvm-svn: 27651
2006-04-13 06:39:24 +00:00
ed3996743f
psad, pmax, pmin intrinsics.
...
llvm-svn: 27647
2006-04-13 06:11:45 +00:00
58dad55959
Various SSE2 packed integer intrinsics: pmulhuw, pavgw, etc.
...
llvm-svn: 27645
2006-04-13 05:24:54 +00:00
e4f97ccf7f
X86 SSE2 supports v8i16 multiplication
...
llvm-svn: 27644
2006-04-13 05:10:25 +00:00
d2eb662415
Update
...
llvm-svn: 27643
2006-04-13 05:09:45 +00:00
b3fe00bdc6
padds{b|w}, paddus{b|w}, psubs{b|w}, psubus{b|w} intrinsics.
...
llvm-svn: 27639
2006-04-13 00:43:35 +00:00
0aab735a1a
Naming inconsistency.
...
llvm-svn: 27638
2006-04-13 00:00:23 +00:00
c88afc36a9
SSE / SSE2 conversion intrinsics.
...
llvm-svn: 27637
2006-04-12 23:42:44 +00:00
92232307d0
All "integer" logical ops (pand, por, pxor) are now promoted to v2i64.
...
Clean up and fix various logical ops issues.
llvm-svn: 27633
2006-04-12 21:21:57 +00:00
119266ea92
Promote vector AND, OR, and XOR
...
llvm-svn: 27632
2006-04-12 21:20:24 +00:00
7c8fef2cd1
Make sure CVS versions of yacc and lex files get distributed.
...
llvm-svn: 27630
2006-04-12 20:57:05 +00:00
13a1a7a4a6
Get rid of a signed/unsigned compare warning.
...
llvm-svn: 27625
2006-04-12 19:28:15 +00:00
147e50e1c5
Add a new way to match vector constants, which make it easier to bang bits of
...
different types.
Codegen spltw(0x7FFFFFFF) and spltw(0x80000000) without a constant pool load,
implementing PowerPC/vec_constants.ll:test1. This compiles:
typedef float vf __attribute__ ((vector_size (16)));
typedef int vi __attribute__ ((vector_size (16)));
void test(vi *P1, vi *P2, vf *P3) {
*P1 &= (vi){0x80000000,0x80000000,0x80000000,0x80000000};
*P2 &= (vi){0x7FFFFFFF,0x7FFFFFFF,0x7FFFFFFF,0x7FFFFFFF};
*P3 = vec_abs((vector float)*P3);
}
to:
_test:
mfspr r2, 256
oris r6, r2, 49152
mtspr 256, r6
vspltisw v0, -1
vslw v0, v0, v0
lvx v1, 0, r3
vand v1, v1, v0
stvx v1, 0, r3
lvx v1, 0, r4
vandc v1, v1, v0
stvx v1, 0, r4
lvx v1, 0, r5
vandc v0, v1, v0
stvx v0, 0, r5
mtspr 256, r2
blr
instead of (with two constant pool entries):
_test:
mfspr r2, 256
oris r6, r2, 49152
mtspr 256, r6
li r6, lo16(LCPI1_0)
lis r7, ha16(LCPI1_0)
li r8, lo16(LCPI1_1)
lis r9, ha16(LCPI1_1)
lvx v0, r7, r6
lvx v1, 0, r3
vand v0, v1, v0
stvx v0, 0, r3
lvx v0, r9, r8
lvx v1, 0, r4
vand v1, v1, v0
stvx v1, 0, r4
lvx v1, 0, r5
vand v0, v1, v0
stvx v0, 0, r5
mtspr 256, r2
blr
GCC produces (with 2 cp entries):
_test:
mfspr r0,256
stw r0,-4(r1)
oris r0,r0,0xc00c
mtspr 256,r0
lis r2,ha16(LC0)
lis r9,ha16(LC1)
la r2,lo16(LC0)(r2)
lvx v0,0,r3
lvx v1,0,r5
la r9,lo16(LC1)(r9)
lwz r12,-4(r1)
lvx v12,0,r2
lvx v13,0,r9
vand v0,v0,v12
stvx v0,0,r3
vspltisw v0,-1
vslw v12,v0,v0
vandc v1,v1,v12
stvx v1,0,r5
lvx v0,0,r4
vand v0,v0,v13
stvx v0,0,r4
mtspr 256,r12
blr
llvm-svn: 27624
2006-04-12 19:07:14 +00:00
b19a5c661b
Turn casts into getelementptr's when possible. This enables SROA to be more
...
aggressive in some cases where LLVMGCC 4 is inserting casts for no reason.
This implements InstCombine/cast.ll:test27/28.
llvm-svn: 27620
2006-04-12 18:09:35 +00:00
175d57c4bc
Don't emit useless warning messages.
...
llvm-svn: 27617
2006-04-12 17:56:16 +00:00
74cf9ff761
Rename get_VSPLI_elt -> get_VSPLTI_elt
...
Canonicalize BUILD_VECTOR's that match VSPLTI's into a single type for each
form, eliminating a bunch of Pat patterns in the .td file and allowing us to
CSE stuff more aggressively. This implements
PowerPC/buildvec_canonicalize.ll:VSPLTI
llvm-svn: 27614
2006-04-12 17:37:20 +00:00
e2157c6e41
Promote v4i32, v8i16, v16i8 load to v2i64 load.
...
llvm-svn: 27612
2006-04-12 17:12:36 +00:00
e318a7574e
Ensure that zero vectors are always v4i32, which forces them to CSE with
...
each other. This implements CodeGen/PowerPC/vxor-canonicalize.ll
llvm-svn: 27609
2006-04-12 16:53:28 +00:00
be8a8933e6
Vector type promotion for ISD::LOAD and ISD::SELECT
...
llvm-svn: 27606
2006-04-12 16:33:18 +00:00
d3b504ae10
Implement support for the formal_arguments node. To get this, targets shouldcustom legalize it and remove their XXXTargetLowering::LowerArguments overload
...
llvm-svn: 27604
2006-04-12 16:20:43 +00:00
29be057d92
Various SSE2 conversion intrinsics
...
llvm-svn: 27603
2006-04-12 05:20:24 +00:00
417b96b6dd
Don't memoize vloads in the load map! Don't memoize them anywhere here, let
...
getNode do it. This fixes CodeGen/Generic/2006-04-11-vecload.ll
llvm-svn: 27602
2006-04-12 03:25:41 +00:00
70c74a3ced
Added __builtin_ia32_storelv4si, __builtin_ia32_movqv4si,
...
__builtin_ia32_loadlv4si, __builtin_ia32_loaddqu, __builtin_ia32_storedqu.
llvm-svn: 27599
2006-04-11 22:28:25 +00:00
f19bcd5177
Fix SingleSource/UnitTests/Vector/sumarray-dbl
...
llvm-svn: 27594
2006-04-11 19:44:43 +00:00
1bb132099f
Fix PR727, correctly handling large stack aligments on ppc
...
llvm-svn: 27593
2006-04-11 19:29:21 +00:00
aaa04230bd
we have a shuffle instr, add an example.
...
llvm-svn: 27592
2006-04-11 18:47:03 +00:00
6b60357f4a
gcc lower SSE prefetch into generic prefetch intrinsic. Need to add support
...
later.
llvm-svn: 27591
2006-04-11 18:04:57 +00:00
6ea715af28
Misc. intrinsics.
...
llvm-svn: 27590
2006-04-11 17:35:57 +00:00
02b3b72bfc
Suppress debug label when not debug.
...
llvm-svn: 27588
2006-04-11 08:11:53 +00:00
09a956271a
movnt* and maskmovdqu intrinsics
...
llvm-svn: 27587
2006-04-11 06:57:30 +00:00
7256b0ae05
Only get Tmp2 for cases where number of operands is > 1. Fixed return void.
...
llvm-svn: 27586
2006-04-11 06:33:39 +00:00
6cf3bbbe17
add some todos
...
llvm-svn: 27580
2006-04-11 02:00:08 +00:00
e4db08a2f1
Vector function results go into V2 according to GCC. The darwin ABI doc
...
doesn't say where they go :-/
llvm-svn: 27579
2006-04-11 01:38:39 +00:00
2eb22eef7d
Add basic support for legalizing returns of vectors
...
llvm-svn: 27578
2006-04-11 01:31:51 +00:00
92533cfb4a
Move some return-handling code from lowerarguments to the ISD::RET handling stuff.
...
No functionality change.
llvm-svn: 27577
2006-04-11 01:21:43 +00:00
12ba3e23d0
Added support for _mm_move_ss and _mm_move_sd.
...
llvm-svn: 27575
2006-04-11 00:19:04 +00:00
dca2655daa
Use existing information.
...
llvm-svn: 27574
2006-04-10 23:09:19 +00:00
2d37f920ad
Implement vec_shuffle.ll:test3
...
llvm-svn: 27573
2006-04-10 23:06:36 +00:00
fbb77a408b
Implement InstCombine/vec_shuffle.ll:test[12]
...
llvm-svn: 27571
2006-04-10 22:45:52 +00:00
f8ac02283c
Remove some bogus patterns; clean up.
...
llvm-svn: 27569
2006-04-10 22:35:16 +00:00
d99f57c1e1
add a note
...
llvm-svn: 27567
2006-04-10 21:51:03 +00:00
051de9a82b
Remove an entry that is now done.
...
llvm-svn: 27565
2006-04-10 21:42:57 +00:00
76112c3cb8
Added some missing shuffle patterns.
...
llvm-svn: 27564
2006-04-10 21:42:19 +00:00
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
a9cdcca3c3
Add a simple pass to make sure that all (non-library) calls to malloc and free
...
are visible to analysis as intrinsics. That is, make sure someone doesn't pass
free around by address in some struct (as happens in say 176.gcc).
This doesn't get rid of any indirect calls, just ensure calls to free and malloc
are always direct.
llvm-svn: 27560
2006-04-10 19:26:09 +00:00
cb73b8d419
Missing break
...
llvm-svn: 27559
2006-04-10 18:54:36 +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
02274a5265
Add code generator support for VSELECT
...
llvm-svn: 27542
2006-04-08 22:22:57 +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
e1401e3610
Canonicalize vvector_shuffle(x,x) -> vvector_shuffle(x,undef) to enable patterns
...
to match again :)
llvm-svn: 27533
2006-04-08 05:34:25 +00:00
a93b4b5866
Add constant replacement for insertelement/vectorshuffle constant exprs
...
llvm-svn: 27532
2006-04-08 05:09:48 +00:00
098c01e94e
Codegen shufflevector as VVECTOR_SHUFFLE
...
llvm-svn: 27529
2006-04-08 04:15:24 +00:00
101ea66813
add a sanity check: LegalizeOp should return a value that is the same type
...
as its input.
llvm-svn: 27528
2006-04-08 04:13:17 +00:00
fc72a6b72d
use isValidOperands instead of duplicating checks
...
llvm-svn: 27527
2006-04-08 04:09:19 +00:00
931565caf6
Regenerate
...
llvm-svn: 27526
2006-04-08 04:09:02 +00:00
Chris Lattner