oota-llvm.git
18 years agoRemove section change in function end, preventing override of function's real
Jim Laskey [Sat, 8 Apr 2006 00:35:59 +0000 (00:35 +0000)]
Remove section change in function end, preventing override of function's real
section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27503 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoDescription for the new shufflevector instruction I'm adding.
Chris Lattner [Sat, 8 Apr 2006 00:13:41 +0000 (00:13 +0000)]
Description for the new shufflevector instruction I'm adding.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27502 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoCode clean up.
Evan Cheng [Fri, 7 Apr 2006 21:53:05 +0000 (21:53 +0000)]
Code clean up.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27501 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoDoh!
Evan Cheng [Fri, 7 Apr 2006 21:52:15 +0000 (21:52 +0000)]
Doh!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27500 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoInvert the tests on LLVMGCC_MAJVERS to check for value 4 instead of value
Reid Spencer [Fri, 7 Apr 2006 21:45:23 +0000 (21:45 +0000)]
Invert the tests on LLVMGCC_MAJVERS to check for value 4 instead of value
3. This ensures that if llvm-gcc isn't available and consequently the value
of LLVMGCC_MAJVERS is blank, that the old (include runtime) behavior will
persist.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27499 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdded patterns for MOVHPSmr and MOVLPSmr.
Evan Cheng [Fri, 7 Apr 2006 21:20:58 +0000 (21:20 +0000)]
Added patterns for MOVHPSmr and MOVLPSmr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27497 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoKeep track of an Mac OS X / x86 ABI bug.
Evan Cheng [Fri, 7 Apr 2006 21:19:53 +0000 (21:19 +0000)]
Keep track of an Mac OS X / x86 ABI bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27496 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoRemove int_x86_sse_storeh_ps and int_x86_sse_storel_ps. These are now lowered
Evan Cheng [Fri, 7 Apr 2006 21:18:40 +0000 (21:18 +0000)]
Remove int_x86_sse_storeh_ps and int_x86_sse_storel_ps. These are now lowered
by the frontend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27495 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMake sure that debug labels are defined within the same section and after the
Jim Laskey [Fri, 7 Apr 2006 20:44:42 +0000 (20:44 +0000)]
Make sure that debug labels are defined within the same section and after the
entry point of a function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27494 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoadd a newline at the end of the file
Chris Lattner [Fri, 7 Apr 2006 18:41:16 +0000 (18:41 +0000)]
add a newline at the end of the file

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27492 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFoundation for call frame information.
Jim Laskey [Fri, 7 Apr 2006 16:34:46 +0000 (16:34 +0000)]
Foundation for call frame information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27491 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoTHis -> This
Chris Lattner [Fri, 7 Apr 2006 16:21:59 +0000 (16:21 +0000)]
THis -> This

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27490 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFor PR723:
Reid Spencer [Fri, 7 Apr 2006 16:07:37 +0000 (16:07 +0000)]
For PR723:
Configure with the --enable-optimized and --enable-assertions option to
ensure that binary RPM packages are built with the options required by the
feature request.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27489 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFor PR723:
Reid Spencer [Fri, 7 Apr 2006 16:06:18 +0000 (16:06 +0000)]
For PR723:
1. Don't force debug builds to have assertion checking turned on always.
   Let the default (on) be taken, or overridden by the command line
2. Create two new BuildModes based on assertion checking: Release+Assert
   and Debug-Assert.
3. Ensure that when building a distribution we get a release build with
   assertions enabled, regardless of the tree's configuration.
4. (unrelated) Fix library name generation for llvm-config usage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27488 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFor PR723:
Reid Spencer [Fri, 7 Apr 2006 16:01:51 +0000 (16:01 +0000)]
For PR723:
Support detection of a "CVS" directory at configure time to distinguish
whether this is a release build or a "from tree" build. This knowledge is
used to set the defaults for --enable-optimzied and --enable-assertions
options.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27487 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFor PR723:
Reid Spencer [Fri, 7 Apr 2006 15:59:41 +0000 (15:59 +0000)]
For PR723:
- Provide for the include of ENABLE_ASSERTIONS flag from the configuration.
- Enhance the documentation for ENABLE_OPTIMIZED

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27486 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFor PR723:
Reid Spencer [Fri, 7 Apr 2006 15:58:18 +0000 (15:58 +0000)]
For PR723:
Print out something at the end of the build that indicates what kind of
build has just completed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27485 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoIgnore stuff built by "make dist".
Reid Spencer [Fri, 7 Apr 2006 15:55:18 +0000 (15:55 +0000)]
Ignore stuff built by "make dist".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27484 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoA saner workaround. I hope.
Evan Cheng [Fri, 7 Apr 2006 08:31:56 +0000 (08:31 +0000)]
A saner workaround. I hope.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27483 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoTemporary workaround for a Mac OSX specific issue.
Evan Cheng [Fri, 7 Apr 2006 08:10:09 +0000 (08:10 +0000)]
Temporary workaround for a Mac OSX specific issue.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27482 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdded more shuffle tests
Evan Cheng [Fri, 7 Apr 2006 05:35:45 +0000 (05:35 +0000)]
Added more shuffle tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27481 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoWe have an assertion that checks that we do not encode null values into the
Chris Lattner [Fri, 7 Apr 2006 05:00:02 +0000 (05:00 +0000)]
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

18 years agoConstant fold extractelement(zero, x) -> zero
Chris Lattner [Fri, 7 Apr 2006 04:44:06 +0000 (04:44 +0000)]
Constant fold extractelement(zero, x) -> zero

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27479 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoFix inlining of insert/extract element constantexprs
Chris Lattner [Fri, 7 Apr 2006 04:41:03 +0000 (04:41 +0000)]
Fix inlining of insert/extract element constantexprs

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27478 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoAdd code to RemapOperand() to handle Instruction::ExtractElement and
Evan Cheng [Fri, 7 Apr 2006 01:27:42 +0000 (01:27 +0000)]
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

18 years agoA MOVPS2SSmr, i.e. _mm_store_ss, encoding bug.
Evan Cheng [Thu, 6 Apr 2006 23:53:29 +0000 (23:53 +0000)]
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

18 years agoRemove int_x86_sse_loadh_ps and int_x86_sse_loadl_ps. These are now lowered
Evan Cheng [Thu, 6 Apr 2006 23:25:41 +0000 (23:25 +0000)]
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

18 years ago- movlp{s|d} and movhp{s|d} support.
Evan Cheng [Thu, 6 Apr 2006 23:23:56 +0000 (23:23 +0000)]
- 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

18 years agoNew entries.
Evan Cheng [Thu, 6 Apr 2006 23:21:24 +0000 (23:21 +0000)]
New entries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27473 91177308-0d34-0410-b5e6-96231b3b80d8

18 years ago1. If both vector operands of a vector_shuffle are undef, turn it into an undef.
Evan Cheng [Thu, 6 Apr 2006 23:20:43 +0000 (23:20 +0000)]
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

18 years agoThis may be overconservative, but it lets the new cfe compile
Andrew Lenharth [Thu, 6 Apr 2006 23:18:45 +0000 (23:18 +0000)]
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

18 years agoAdd an item
Chris Lattner [Thu, 6 Apr 2006 23:16:19 +0000 (23:16 +0000)]
Add an item

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27470 91177308-0d34-0410-b5e6-96231b3b80d8

18 years agoMake sure to return the result in the right type.
Chris Lattner [Thu, 6 Apr 2006 23:12:19 +0000 (23:12 +0000)]
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

18 years agoMove this to lib/Analysis.
Andrew Lenharth [Thu, 6 Apr 2006 22:58:58 +0000 (22:58 +0000)]
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

18 years agoMatch vpku[hw]um(x,x).
Chris Lattner [Thu, 6 Apr 2006 22:28:36 +0000 (22:28 +0000)]
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

18 years agoAdd testcases for vpku[hw]um(x,x)
Chris Lattner [Thu, 6 Apr 2006 22:27:59 +0000 (22:27 +0000)]
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

18 years agoAdd the variable llvmgccmajvers to the site.exp file. This will contain
Reid Spencer [Thu, 6 Apr 2006 22:22:08 +0000 (22:22 +0000)]
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

18 years agoAvoid building the runtime libraries if llvm-gcc version 4 is detected.
Reid Spencer [Thu, 6 Apr 2006 22:15:51 +0000 (22:15 +0000)]
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

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