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Author SHA1 Message Date
Evan Cheng
b987016469 Added more shuffle tests 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27481 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-07 05:35:45 +00:00
Chris Lattner
d2cfb7a670 We have an assertion that checks that we do not encode null values into the 
.bc file if they are supposed to be implicit.  This is cool, except that it
checked *after* constant expr folding: improving constant expr folding could
cause the .bc reader to assert out on old .bc files.  Move the check so that
it checks all simple constants, but no constantexprs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27480 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-07 05:00:02 +00:00
Chris Lattner
f38d471445 Constant fold extractelement(zero, x) -> zero 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27479 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-07 04:44:06 +00:00
Chris Lattner
8960766d45 Fix inlining of insert/extract element constantexprs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27478 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-07 04:41:03 +00:00
Evan Cheng
39c61fd527 Add code to RemapOperand() to handle Instruction::ExtractElement and 
Instruction::InsertElement.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27477 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-07 01:27:42 +00:00
Evan Cheng
85c0965db1 A MOVPS2SSmr, i.e. _mm_store_ss, encoding bug. 
Also MOVPDI2DIrr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27476 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 23:53:29 +00:00
Evan Cheng
3511f4dc8d Remove int_x86_sse_loadh_ps and int_x86_sse_loadl_ps. These are now lowered 
by the frontend to shuffles.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27475 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 23:25:41 +00:00
Evan Cheng
5ced1d812e - 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27474 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 23:23:56 +00:00
Evan Cheng
573cb7c506 New entries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27473 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 23:21:24 +00:00
Evan Cheng
c04766a228 1. If both vector operands of a vector_shuffle are undef, turn it into an undef. 
2. A shuffle mask element can also be an undef.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27472 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 23:20:43 +00:00
Andrew Lenharth
3e2c745d0d This may be overconservative, but it lets the new cfe compile 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27471 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 23:18:45 +00:00
Chris Lattner
1c80103016 Add an item 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27470 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 23:16:19 +00:00
Chris Lattner
90217999bd Make sure to return the result in the right type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27469 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 23:12:19 +00:00
Andrew Lenharth
118f1f7186 Move this to lib/Analysis. 
This reduces Core size, yay.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27468 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 22:58:58 +00:00
Chris Lattner
f24380e78e Match vpku[hw]um(x,x). 
Convert vsldoi(x,x) to work the same way other (x,x) cases work.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27467 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 22:28:36 +00:00
Chris Lattner
64fa7a7296 Add testcases for vpku[hw]um(x,x) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27466 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 22:27:59 +00:00
Reid Spencer
805ab0789a Add the variable llvmgccmajvers to the site.exp file. This will contain 
the major version number of llvm-gcc, as configured.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27465 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 22:22:08 +00:00
Reid Spencer
93bc3cdd43 Avoid building the runtime libraries if llvm-gcc version 4 is detected. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27464 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 22:15:51 +00:00
Chris Lattner
caad163496 Add support for matching vmrg(x,x) patterns 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27463 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 22:02:42 +00:00
Chris Lattner
cc8b1ac5cb Add vmrg(x,x) tests 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27462 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 22:02:11 +00:00
Reid Spencer
7917d3af3f For support of new GCC v4, obtain the full and major versions of the 
llvm-gcc command. This will help distinguish which version is being used
so the makefiles can accommodate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27461 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 22:00:36 +00:00
Andrew Lenharth
253b9e7750 fix some linking problems with the new gcc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27460 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 21:26:32 +00:00
Chris Lattner
4ff8892972 Add tests for vmrg[hl]* 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27459 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 21:19:37 +00:00
Chris Lattner
d21458cd32 These intrinsics are now lowered by the FE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27458 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 21:12:48 +00:00
Chris Lattner
116cc48e30 Pattern match vmrg* instructions, which are now lowered by the CFE into shuffles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27457 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 21:11:54 +00:00
Chris Lattner
91ded08224 Infer element types for shuffle masks 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27456 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 20:36:51 +00:00
Chris Lattner
52793e2c41 rename a method, to avoid confusion with llvm intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27455 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 20:19:52 +00:00
Chris Lattner
c0d2021f0a test vperm promotion 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27454 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 19:21:02 +00:00
Chris Lattner
58d665c182 remove two done items 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27453 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 19:19:38 +00:00
Chris Lattner
e2ed057562 Lower vperm(x,y, mask) -> shuffle(x,y,mask) if mask is constant. This allows 
us to compile oh-so-realistic stuff like this:

 vec_vperm(A, B, (vector unsigned char){14});

to:
        vspltb v0, v0, 14

instead of:

        vspltisb v0, 14
        vperm v0, v2, v1, v0


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27452 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 19:19:17 +00:00
Chris Lattner
ab0bbd1ec8 this is no longer an intrinsic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27451 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 18:29:17 +00:00
Chris Lattner
d0608e191f 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27450 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 18:26:28 +00:00
Chris Lattner
eb2285b7ff new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27449 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 18:26:13 +00:00
Chris Lattner
ddb739e5ea Compile the vpkuhum/vpkuwum intrinsics into vpkuhum/vpkuwum instead of into 
vperm with a perm mask lvx'd from the constant pool.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27448 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 17:23:16 +00:00
Chris Lattner
ba46665b70 Add support for building the LLVM libraries and tools as a Mac OS/X 
universal binary, by specifying UNIVERSAL=1 on the make command line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27447 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 06:30:15 +00:00
Evan Cheng
c6cb5bb679 POR encoded as PAND, yikes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27446 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 01:49:20 +00:00
Evan Cheng
8af5ef9c64 An entry about comi / ucomi intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27445 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-05 23:46:04 +00:00
Evan Cheng
6be2c58c8c Support for comi / ucomi intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27444 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-05 23:38:46 +00:00
Evan Cheng
a43622683f Added comi and ucomi SSE intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27443 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-05 23:37:18 +00:00
Chris Lattner
d8242b49b2 Add all of the data stream intrinsics and instructions. woo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27442 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-05 22:27:14 +00:00
Chris Lattner
20a86db26a add altivec ds* intrinsics 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27441 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-05 22:18:01 +00:00
Chris Lattner
99bdc654e5 Fix a typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27440 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-05 20:15:25 +00:00
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
Chris Lattner
220c1009ff new testcase that was miscompiled to vspltisb 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27438 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-05 17:38:50 +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
Chris Lattner
2e2ef95350 Make a vector live across blocks have the correct Vec type. This fixes 
CodeGen/X86/2006-04-04-CrossBlockCrash.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27436 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-05 06:54:42 +00:00
Chris Lattner
604fb320c3 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27435 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-05 06:54:14 +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
18dd6d0a2a Exapnd a VECTOR_SHUFFLE to a BUILD_VECTOR if target asks for it to be expanded 
or custom lowering fails.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27432 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-05 06:07:11 +00:00