oota-llvm.git
18 years agoAdd support for matching vmrg(x,x) patterns
Chris Lattner [Thu, 6 Apr 2006 22:02:42 +0000 (22:02 +0000)]
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

18 years agoAdd vmrg(x,x) tests
Chris Lattner [Thu, 6 Apr 2006 22:02:11 +0000 (22:02 +0000)]
Add vmrg(x,x) tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27462 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFor support of new GCC v4, obtain the full and major versions of the
Reid Spencer [Thu, 6 Apr 2006 22:00:36 +0000 (22:00 +0000)]
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

18 years agofix some linking problems with the new gcc
Andrew Lenharth [Thu, 6 Apr 2006 21:26:32 +0000 (21:26 +0000)]
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

18 years agoAdd tests for vmrg[hl]*
Chris Lattner [Thu, 6 Apr 2006 21:19:37 +0000 (21:19 +0000)]
Add tests for vmrg[hl]*

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27459 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoThese intrinsics are now lowered by the FE.
Chris Lattner [Thu, 6 Apr 2006 21:12:48 +0000 (21:12 +0000)]
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

18 years agoPattern match vmrg* instructions, which are now lowered by the CFE into shuffles.
Chris Lattner [Thu, 6 Apr 2006 21:11:54 +0000 (21:11 +0000)]
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

18 years agoInfer element types for shuffle masks
Chris Lattner [Thu, 6 Apr 2006 20:36:51 +0000 (20:36 +0000)]
Infer element types for shuffle masks

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27456 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agorename a method, to avoid confusion with llvm intrinsics.
Chris Lattner [Thu, 6 Apr 2006 20:19:52 +0000 (20:19 +0000)]
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

18 years agotest vperm promotion
Chris Lattner [Thu, 6 Apr 2006 19:21:02 +0000 (19:21 +0000)]
test vperm promotion

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27454 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoremove two done items
Chris Lattner [Thu, 6 Apr 2006 19:19:38 +0000 (19:19 +0000)]
remove two done items

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27453 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoLower vperm(x,y, mask) -> shuffle(x,y,mask) if mask is constant. This allows
Chris Lattner [Thu, 6 Apr 2006 19:19:17 +0000 (19:19 +0000)]
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

18 years agothis is no longer an intrinsic.
Chris Lattner [Thu, 6 Apr 2006 18:29:17 +0000 (18:29 +0000)]
this is no longer an intrinsic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27451 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoSupport pattern matching vsldoi(x,y) and vsldoi(x,x), which allows the f.e. to
Chris Lattner [Thu, 6 Apr 2006 18:26:28 +0000 (18:26 +0000)]
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

18 years agonew testcase
Chris Lattner [Thu, 6 Apr 2006 18:26:13 +0000 (18:26 +0000)]
new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27449 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoCompile the vpkuhum/vpkuwum intrinsics into vpkuhum/vpkuwum instead of into
Chris Lattner [Thu, 6 Apr 2006 17:23:16 +0000 (17:23 +0000)]
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

18 years agoAdd support for building the LLVM libraries and tools as a Mac OS/X
Chris Lattner [Thu, 6 Apr 2006 06:30:15 +0000 (06:30 +0000)]
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

18 years agoPOR encoded as PAND, yikes.
Evan Cheng [Thu, 6 Apr 2006 01:49:20 +0000 (01:49 +0000)]
POR encoded as PAND, yikes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27446 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAn entry about comi / ucomi intrinsics.
Evan Cheng [Wed, 5 Apr 2006 23:46:04 +0000 (23:46 +0000)]
An entry about comi / ucomi intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27445 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoSupport for comi / ucomi intrinsics.
Evan Cheng [Wed, 5 Apr 2006 23:38:46 +0000 (23:38 +0000)]
Support for comi / ucomi intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27444 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdded comi and ucomi SSE intrinsics.
Evan Cheng [Wed, 5 Apr 2006 23:37:18 +0000 (23:37 +0000)]
Added comi and ucomi SSE intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27443 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd all of the data stream intrinsics and instructions. woo
Chris Lattner [Wed, 5 Apr 2006 22:27:14 +0000 (22:27 +0000)]
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

18 years agoadd altivec ds* intrinsics
Chris Lattner [Wed, 5 Apr 2006 22:18:01 +0000 (22:18 +0000)]
add altivec ds* intrinsics

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27441 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix a typo
Chris Lattner [Wed, 5 Apr 2006 20:15:25 +0000 (20:15 +0000)]
Fix a typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27440 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix CodeGen/PowerPC/2006-04-05-splat-ish.ll
Chris Lattner [Wed, 5 Apr 2006 17:39:25 +0000 (17:39 +0000)]
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

18 years agonew testcase that was miscompiled to vspltisb
Chris Lattner [Wed, 5 Apr 2006 17:38:50 +0000 (17:38 +0000)]
new testcase that was miscompiled to vspltisb

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27438 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoHandle canonical form of e.g.
Evan Cheng [Wed, 5 Apr 2006 07:20:06 +0000 (07:20 +0000)]
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

18 years agoMake a vector live across blocks have the correct Vec type. This fixes
Chris Lattner [Wed, 5 Apr 2006 06:54:42 +0000 (06:54 +0000)]
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

18 years agonew testcase
Chris Lattner [Wed, 5 Apr 2006 06:54:14 +0000 (06:54 +0000)]
new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27435 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoBogus assert
Evan Cheng [Wed, 5 Apr 2006 06:11:20 +0000 (06:11 +0000)]
Bogus assert

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27434 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFallthrough to expand if a VECTOR_SHUFFLE cannot be custom lowered.
Evan Cheng [Wed, 5 Apr 2006 06:09:26 +0000 (06:09 +0000)]
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

18 years agoExapnd a VECTOR_SHUFFLE to a BUILD_VECTOR if target asks for it to be expanded
Evan Cheng [Wed, 5 Apr 2006 06:07:11 +0000 (06:07 +0000)]
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

18 years agoFix more tablegen depedency issues in Visual Studio.
Jeff Cohen [Wed, 5 Apr 2006 05:19:18 +0000 (05:19 +0000)]
Fix more tablegen depedency issues in Visual Studio.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27431 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoSeparate out to 2 test cases
Evan Cheng [Wed, 5 Apr 2006 04:40:55 +0000 (04:40 +0000)]
Separate out to 2 test cases

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27430 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agomake this test less exacting
Andrew Lenharth [Wed, 5 Apr 2006 03:31:45 +0000 (03:31 +0000)]
make this test less exacting

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27429 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agorevert this, this is safe, if conservative. leave a note to that effect
Andrew Lenharth [Wed, 5 Apr 2006 02:42:36 +0000 (02:42 +0000)]
revert this, this is safe, if conservative.  leave a note to that effect

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27428 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoHandle v8i16 shuffle that must be broken into a pair of pshufhw / pshuflw.
Evan Cheng [Wed, 5 Apr 2006 01:47:37 +0000 (01:47 +0000)]
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

18 years agoAdd a new shuffle test case that requires pshuflw / pshufhw pair.
Evan Cheng [Wed, 5 Apr 2006 01:44:57 +0000 (01:44 +0000)]
Add a new shuffle test case that requires pshuflw / pshufhw pair.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27426 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoadd vsl
Chris Lattner [Wed, 5 Apr 2006 01:16:22 +0000 (01:16 +0000)]
add vsl

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27425 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoGet the types right, third time is the charm. Add vsl.
Chris Lattner [Wed, 5 Apr 2006 01:15:54 +0000 (01:15 +0000)]
Get the types right, third time is the charm.  Add vsl.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27424 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoadd vmladduhm
Chris Lattner [Wed, 5 Apr 2006 00:49:48 +0000 (00:49 +0000)]
add vmladduhm

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27423 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agocorrect the type of two intrinsics, add int_ppc_altivec_vmladduhm
Chris Lattner [Wed, 5 Apr 2006 00:49:14 +0000 (00:49 +0000)]
correct the type of two intrinsics, add int_ppc_altivec_vmladduhm

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27422 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd m[tf]vscr instructions.
Chris Lattner [Wed, 5 Apr 2006 00:03:57 +0000 (00:03 +0000)]
Add m[tf]vscr instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27421 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd m[tf]vscr intrinsics.
Chris Lattner [Wed, 5 Apr 2006 00:03:03 +0000 (00:03 +0000)]
Add m[tf]vscr intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27420 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoadd a note
Chris Lattner [Tue, 4 Apr 2006 23:45:11 +0000 (23:45 +0000)]
add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27419 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd missing byte merges.
Chris Lattner [Tue, 4 Apr 2006 23:43:56 +0000 (23:43 +0000)]
Add missing byte merges.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27418 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd FP -> Int Conversions
Chris Lattner [Tue, 4 Apr 2006 23:25:02 +0000 (23:25 +0000)]
Add FP -> Int Conversions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27417 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoadd average intrinsics
Chris Lattner [Tue, 4 Apr 2006 23:14:00 +0000 (23:14 +0000)]
add average intrinsics

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27416 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoadd average intrinsics.
Chris Lattner [Tue, 4 Apr 2006 23:13:21 +0000 (23:13 +0000)]
add average intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27415 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoadd a note
Chris Lattner [Tue, 4 Apr 2006 22:43:55 +0000 (22:43 +0000)]
add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27414 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix some broken logic that would cause us to codegen {2147483647,2147483647,214748364...
Chris Lattner [Tue, 4 Apr 2006 22:28:35 +0000 (22:28 +0000)]
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

18 years agoAdded pslldq and psrldq.
Evan Cheng [Tue, 4 Apr 2006 21:49:39 +0000 (21:49 +0000)]
Added pslldq and psrldq.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27412 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdded intrinsics to match __builtin_ia32_pslldqi128 and
Evan Cheng [Tue, 4 Apr 2006 21:48:31 +0000 (21:48 +0000)]
Added intrinsics to match __builtin_ia32_pslldqi128 and
__builtin_ia32_psrldqi128.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27411 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMinor fixes + naming changes.
Evan Cheng [Tue, 4 Apr 2006 19:12:30 +0000 (19:12 +0000)]
Minor fixes + naming changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27410 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoHow could this ever have worked?
Chris Lattner [Tue, 4 Apr 2006 19:05:42 +0000 (19:05 +0000)]
How could this ever have worked?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27409 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoPSHUF* encoding bugs.
Evan Cheng [Tue, 4 Apr 2006 18:40:36 +0000 (18:40 +0000)]
PSHUF* encoding bugs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27405 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMake sure to consider alignment of variable sized objects.
Chris Lattner [Tue, 4 Apr 2006 17:39:56 +0000 (17:39 +0000)]
Make sure to consider alignment of variable sized objects.
This, along with the previous dag combiner fix, fixes
CodeGen/Alpha/2006-04-04-zextload.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27403 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoDo not create ZEXTLOAD's unless we are before legalize or the operation is
Chris Lattner [Tue, 4 Apr 2006 17:39:18 +0000 (17:39 +0000)]
Do not create ZEXTLOAD's unless we are before legalize or the operation is
legal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27402 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoNew testcase
Chris Lattner [Tue, 4 Apr 2006 17:38:31 +0000 (17:38 +0000)]
New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27401 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAsk legalize to promote all vector shuffles to be v16i8 instead of having to
Chris Lattner [Tue, 4 Apr 2006 17:25:31 +0000 (17:25 +0000)]
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

18 years ago* Add supprot for SCALAR_TO_VECTOR operations where the input needs to be
Chris Lattner [Tue, 4 Apr 2006 17:23:26 +0000 (17:23 +0000)]
* Add supprot for SCALAR_TO_VECTOR operations where the input needs to be
  promoted/expanded (e.g. SCALAR_TO_VECTOR from i8/i16 on PPC).
* Add support for targets to request that VECTOR_SHUFFLE nodes be promoted
  to a canonical type, for example, we only want v16i8 shuffles on PPC.
* Move isShuffleLegal out of TLI into Legalize.
* Teach isShuffleLegal to allow shuffles that need to be promoted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27399 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMove isShuffleLegal from TLI to Legalize.
Chris Lattner [Tue, 4 Apr 2006 17:21:22 +0000 (17:21 +0000)]
Move isShuffleLegal from TLI to Legalize.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27398 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agonew testcase
Chris Lattner [Tue, 4 Apr 2006 17:20:45 +0000 (17:20 +0000)]
new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27397 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoSigned shr by a constant is not the same as sdiv by 2^k
Chris Lattner [Tue, 4 Apr 2006 06:11:42 +0000 (06:11 +0000)]
Signed shr by a constant is not the same as sdiv by 2^k

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27395 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agocmpps / cmppd encoding bug
Evan Cheng [Tue, 4 Apr 2006 03:04:07 +0000 (03:04 +0000)]
cmpps / cmppd encoding bug

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27393 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix the types for these intrinsics.
Chris Lattner [Tue, 4 Apr 2006 01:40:06 +0000 (01:40 +0000)]
Fix the types for these intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27392 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoConstant fold bitconvert(undef)
Chris Lattner [Tue, 4 Apr 2006 01:02:22 +0000 (01:02 +0000)]
Constant fold bitconvert(undef)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27391 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAllow targets to have fine grained control over which types various ops get
Chris Lattner [Tue, 4 Apr 2006 00:25:10 +0000 (00:25 +0000)]
Allow targets to have fine grained control over which types various ops get
promoted to, if they desire.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27389 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoCompact some intrinsic definitions.
Evan Cheng [Tue, 4 Apr 2006 00:10:53 +0000 (00:10 +0000)]
Compact some intrinsic definitions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27388 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoPlug in the byte and short splats
Chris Lattner [Tue, 4 Apr 2006 00:05:13 +0000 (00:05 +0000)]
Plug in the byte and short splats

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27387 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoRevert accidentally committed hunks.
Chris Lattner [Mon, 3 Apr 2006 23:58:04 +0000 (23:58 +0000)]
Revert accidentally committed hunks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27386 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMake sure to mark unsupported SCALAR_TO_VECTOR operations as expand.
Chris Lattner [Mon, 3 Apr 2006 23:55:43 +0000 (23:55 +0000)]
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

18 years agoSome SSE1 intrinsics: min, max, sqrt, etc.
Evan Cheng [Mon, 3 Apr 2006 23:49:17 +0000 (23:49 +0000)]
Some SSE1 intrinsics: min, max, sqrt, etc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27384 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agorevert previous patch
Chris Lattner [Mon, 3 Apr 2006 23:14:49 +0000 (23:14 +0000)]
revert previous patch

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27383 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoUse movlpd to: store lower f64 extracted from v2f64.
Evan Cheng [Mon, 3 Apr 2006 22:30:54 +0000 (22:30 +0000)]
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

18 years agoForce use of a frame-pointer if there is anything on the stack that is aligned
Chris Lattner [Mon, 3 Apr 2006 22:03:29 +0000 (22:03 +0000)]
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

18 years agoThe stack alignment is now computed dynamically, just verify it is correct.
Chris Lattner [Mon, 3 Apr 2006 21:39:57 +0000 (21:39 +0000)]
The stack alignment is now computed dynamically, just verify it is correct.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27380 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoRemove unused method
Chris Lattner [Mon, 3 Apr 2006 21:39:03 +0000 (21:39 +0000)]
Remove unused method

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27379 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoKeep track of max stack alignment as objects are added. Remove an obsolete method.
Chris Lattner [Mon, 3 Apr 2006 21:38:39 +0000 (21:38 +0000)]
Keep track of max stack alignment as objects are added.  Remove an obsolete method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27378 91177308-0d34-0410-b5e6-96231b3b80d8

18 years ago- More efficient extract_vector_elt with shuffle and movss, movsd, movd, etc.
Evan Cheng [Mon, 3 Apr 2006 20:53:28 +0000 (20:53 +0000)]
- 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

18 years agoAlign vectors to the size in bytes, not bits.
Chris Lattner [Mon, 3 Apr 2006 19:28:50 +0000 (19:28 +0000)]
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

18 years agoAdd a missing check, this fixes UnitTests/Vector/sumarray.c
Chris Lattner [Mon, 3 Apr 2006 17:29:28 +0000 (17:29 +0000)]
Add a missing check, this fixes UnitTests/Vector/sumarray.c

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27375 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd a missing check, which broke a bunch of vector tests.
Chris Lattner [Mon, 3 Apr 2006 17:21:50 +0000 (17:21 +0000)]
Add a missing check, which broke a bunch of vector tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27374 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoshrinkify intrinsics more by using some local classes
Chris Lattner [Mon, 3 Apr 2006 17:20:06 +0000 (17:20 +0000)]
shrinkify intrinsics more by using some local classes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27373 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd the full set of min/max instructions
Chris Lattner [Mon, 3 Apr 2006 15:58:28 +0000 (15:58 +0000)]
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

18 years agoAdd some classes to make it easier to define intrinsics. Add min/max intrinsics.
Chris Lattner [Mon, 3 Apr 2006 15:43:07 +0000 (15:43 +0000)]
Add some classes to make it easier to define intrinsics.  Add min/max intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27371 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agosupport x * (c1 + c2) where c1 and c2 are pow2s. special case for c2 == 4
Andrew Lenharth [Mon, 3 Apr 2006 04:19:17 +0000 (04:19 +0000)]
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

18 years agotest powers of 2
Andrew Lenharth [Mon, 3 Apr 2006 04:14:39 +0000 (04:14 +0000)]
test powers of 2

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27369 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agomul by const conversion sequences. more coming soon
Andrew Lenharth [Mon, 3 Apr 2006 03:18:59 +0000 (03:18 +0000)]
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

18 years agoback this out
Andrew Lenharth [Mon, 3 Apr 2006 03:16:50 +0000 (03:16 +0000)]
back this out

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27367 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agotest some more mul by constant removal
Andrew Lenharth [Mon, 3 Apr 2006 03:16:09 +0000 (03:16 +0000)]
test some more mul by constant removal

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27366 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMake sure mul by constant 5 is turned into a s4addq
Andrew Lenharth [Sun, 2 Apr 2006 21:47:07 +0000 (21:47 +0000)]
Make sure mul by constant 5 is turned into a s4addq

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27365 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoThis should be a win of every arch
Andrew Lenharth [Sun, 2 Apr 2006 21:42:45 +0000 (21:42 +0000)]
This should be a win of every arch

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27364 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoThis makes McCat/12-IOtest go 8x faster or so
Andrew Lenharth [Sun, 2 Apr 2006 21:08:39 +0000 (21:08 +0000)]
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

18 years agoThis will be needed soon
Andrew Lenharth [Sun, 2 Apr 2006 20:13:57 +0000 (20:13 +0000)]
This will be needed soon

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27362 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFor PR722:
Reid Spencer [Sun, 2 Apr 2006 14:34:26 +0000 (14:34 +0000)]
For PR722:
Change the check for llvm-gcc from using LLVMGCCDIR to LLVMGCC. This checks
for the actual tool rather than the directory in which the tool resides. In
the case of this bug, it is possible that the directory exists but that the
tools in that directory do not. This fix should avoid the makefile from
erroneously proceeding without the actual tools being available.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27361 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoadd a note
Chris Lattner [Sun, 2 Apr 2006 07:20:00 +0000 (07:20 +0000)]
add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27360 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoInform the dag combiner that the predicate compares only return a low bit.
Chris Lattner [Sun, 2 Apr 2006 06:26:07 +0000 (06:26 +0000)]
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

18 years agorelax assertion
Chris Lattner [Sun, 2 Apr 2006 06:19:46 +0000 (06:19 +0000)]
relax assertion

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27358 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAllow targets to compute masked bits for intrinsics.
Chris Lattner [Sun, 2 Apr 2006 06:15:09 +0000 (06:15 +0000)]
Allow targets to compute masked bits for intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27357 91177308-0d34-0410-b5e6-96231b3b80d8