Several Changes To Support Building llvm-config:
1. If Perl is not available, don't run Perl dependent targets.
2. Check in FinalLibDeps.txt for build environments that can't build it
   because there's no Perl processor.
3. Ensure that FinalLibDeps.txt depends on LibDeps.txt so it is
   automatically regenerated.
4. Support objdir != srcdir building.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27915 91177308-0d34-0410-b5e6-96231b3b80d8

Don't build llvm-config until issues are resolved.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27914 91177308-0d34-0410-b5e6-96231b3b80d8

Build the llvm-config directory as a tool.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27913 91177308-0d34-0410-b5e6-96231b3b80d8

Fix Transforms/ScalarRepl/2006-04-20-PromoteCrash.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27912 91177308-0d34-0410-b5e6-96231b3b80d8

new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27911 91177308-0d34-0410-b5e6-96231b3b80d8

Update the library dependencies for 1.8 with SparcV9 now gone.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27910 91177308-0d34-0410-b5e6-96231b3b80d8

Don't know what I was thinking...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27909 91177308-0d34-0410-b5e6-96231b3b80d8

Fix the CodeGen/PowerPC/buildvec_canonicalize.ll regression last night.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27908 91177308-0d34-0410-b5e6-96231b3b80d8

add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27907 91177308-0d34-0410-b5e6-96231b3b80d8

Remove Burg as a directory to be considered.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27906 91177308-0d34-0410-b5e6-96231b3b80d8

Remove more references to Burg.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27905 91177308-0d34-0410-b5e6-96231b3b80d8

Remove reference to BURG variable. It no longer exists.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27904 91177308-0d34-0410-b5e6-96231b3b80d8

remove some stuff

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27903 91177308-0d34-0410-b5e6-96231b3b80d8

Remove traces of Burg utility now that its gone and not needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27902 91177308-0d34-0410-b5e6-96231b3b80d8

Burg not needed any more now that SparcV9 is gone.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27901 91177308-0d34-0410-b5e6-96231b3b80d8

remove some v9 specific code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27900 91177308-0d34-0410-b5e6-96231b3b80d8

This field no longer exists

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27899 91177308-0d34-0410-b5e6-96231b3b80d8

Don't fill in fields that no longer exist.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27898 91177308-0d34-0410-b5e6-96231b3b80d8

Remove a bunch of dead stuff, shrinkifying TargetInstrDescriptor significantly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27897 91177308-0d34-0410-b5e6-96231b3b80d8

Remove some obsolete interfaces

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27896 91177308-0d34-0410-b5e6-96231b3b80d8

Remove this obsolete file

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27895 91177308-0d34-0410-b5e6-96231b3b80d8

Remove some of the obvious v9-specific cruft

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27894 91177308-0d34-0410-b5e6-96231b3b80d8

Remove some of the obvious V9-specific cruft

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27893 91177308-0d34-0410-b5e6-96231b3b80d8

Vector extract element test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27892 91177308-0d34-0410-b5e6-96231b3b80d8

Remove V9 jit support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27891 91177308-0d34-0410-b5e6-96231b3b80d8

Vector insert test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27890 91177308-0d34-0410-b5e6-96231b3b80d8

allow this dir to get pruned

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27889 91177308-0d34-0410-b5e6-96231b3b80d8

Remove this target's reg tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27888 91177308-0d34-0410-b5e6-96231b3b80d8

Fails with all sparcs

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27887 91177308-0d34-0410-b5e6-96231b3b80d8

Remove V9

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27886 91177308-0d34-0410-b5e6-96231b3b80d8

This target is no longer built.  The ,v files now live in the reoptimizer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27885 91177308-0d34-0410-b5e6-96231b3b80d8

Never link in sparcv9

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27884 91177308-0d34-0410-b5e6-96231b3b80d8

Never build SparcV9

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27883 91177308-0d34-0410-b5e6-96231b3b80d8

remove a dead prototype

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27882 91177308-0d34-0410-b5e6-96231b3b80d8

Make code match cvs commit message :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27881 91177308-0d34-0410-b5e6-96231b3b80d8

If we can convert the return pointer type into an integer that IntPtrType
can be converted to losslessly, we can continue the conversion to a direct call.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27880 91177308-0d34-0410-b5e6-96231b3b80d8

can we cast between pointers and IntPtrType

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27879 91177308-0d34-0410-b5e6-96231b3b80d8

Add a missing =back to eliminate error.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27878 91177308-0d34-0410-b5e6-96231b3b80d8

v16i8 splat with 2 punpcklbw and a single pshufd.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27877 91177308-0d34-0410-b5e6-96231b3b80d8

Another shuffle test. For 4-wide shuffle, no more than 3 {p}shuf*.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27876 91177308-0d34-0410-b5e6-96231b3b80d8

- Added support to turn "vector clear elements", e.g. pand V, <-1, -1, 0, -1>
to a vector shuffle.
- VECTOR_SHUFFLE lowering change in preparation for more efficient codegen
of vector shuffle with zero (or any splat) vector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27875 91177308-0d34-0410-b5e6-96231b3b80d8

Turn a VAND into a VECTOR_SHUFFLE is applicable.
DAG combiner can turn a VAND V, <-1, 0, -1, -1>, i.e. vector clear elements,
into a vector shuffle with a zero vector. It only does so when TLI tells it
the xform is profitable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27874 91177308-0d34-0410-b5e6-96231b3b80d8

Added a virtual method isVectorClearMaskLegal to TLI. It is similar to
isShuffleMaskLegal, used to determine if it makes sense to turn a
"vector clear" (e.g. pand V, <0, -1, 0, -1> to a shuffle of the vector and
a zero vector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27873 91177308-0d34-0410-b5e6-96231b3b80d8

Added a test case for , e.g. xform pand <0, 0, -1, -1> to a shuffle.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27872 91177308-0d34-0410-b5e6-96231b3b80d8

Added a movhlps, movlhps test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27871 91177308-0d34-0410-b5e6-96231b3b80d8

Don't hardcode in 1.5 for the website, just use 'CVS'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27870 91177308-0d34-0410-b5e6-96231b3b80d8

This is old, out of date, and isn't linked to by anything.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27869 91177308-0d34-0410-b5e6-96231b3b80d8

Make sure that the new instructions selected have the right type.  This fixes
CodeGen/PowerPC/2006-04-19-vmaddfp-crash.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27868 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase for a codegen crash

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27867 91177308-0d34-0410-b5e6-96231b3b80d8

Changing domain name

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27865 91177308-0d34-0410-b5e6-96231b3b80d8

Implement folding of a bunch of binops with undef

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27863 91177308-0d34-0410-b5e6-96231b3b80d8

Update llvmgcc4 tarball names

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27861 91177308-0d34-0410-b5e6-96231b3b80d8

Removed listing of llvm releases after 1.4, and said "1.4 and newer"

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27860 91177308-0d34-0410-b5e6-96231b3b80d8

Made warning red.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27859 91177308-0d34-0410-b5e6-96231b3b80d8

Document is out of date.. added warning and link to llvm-config.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27858 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed up comment on xfail for llvmgcc version.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27857 91177308-0d34-0410-b5e6-96231b3b80d8

Added note about being able to XFAIL based on llvmgcc version.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27856 91177308-0d34-0410-b5e6-96231b3b80d8

Removed cvs mirror comment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27855 91177308-0d34-0410-b5e6-96231b3b80d8

Minor fixes for the release.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27854 91177308-0d34-0410-b5e6-96231b3b80d8

This has been fixed!  Thanks Reid.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27853 91177308-0d34-0410-b5e6-96231b3b80d8

Yeah that's right!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27852 91177308-0d34-0410-b5e6-96231b3b80d8

Fixes from Tanya

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27851 91177308-0d34-0410-b5e6-96231b3b80d8

Add in missing #defines for _OpenBSD_ systems.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27850 91177308-0d34-0410-b5e6-96231b3b80d8

Handle v2i64 BUILD_VECTOR custom lowering correctly. v2i64 is a legal type,
but i64 is not. If possible, change a i64 op to a f64 (e.g. load, constant)
and then cast it back.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27849 91177308-0d34-0410-b5e6-96231b3b80d8

Allow OpenBSD to be recognized as a UNIX platform.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27848 91177308-0d34-0410-b5e6-96231b3b80d8

isSplatMask() bug: first element can be an undef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27847 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify some code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27846 91177308-0d34-0410-b5e6-96231b3b80d8

- Added support to do aribitrary 4 wide shuffle with no more than three
  instructions.
- Fixed a commute vector_shuff bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27845 91177308-0d34-0410-b5e6-96231b3b80d8

Prefer {p}unpack* and mov*dup over {p}shuf* as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27844 91177308-0d34-0410-b5e6-96231b3b80d8

Renamed AddedCost to AddedComplexity.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27843 91177308-0d34-0410-b5e6-96231b3b80d8

- Renamed AddedCost to AddedComplexity.
- Added more movhlps and movlhps patterns.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27842 91177308-0d34-0410-b5e6-96231b3b80d8

Rename AddedCost to AddedComplexity.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27841 91177308-0d34-0410-b5e6-96231b3b80d8

Commute vector_shuffle to match more movlhps, movlp{s|d} cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27840 91177308-0d34-0410-b5e6-96231b3b80d8

Final piece to get relinked .o files buildable universal on Darwin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27839 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27838 91177308-0d34-0410-b5e6-96231b3b80d8

When on darwin, compiler_flags need to be percolated down to the 'gcc -r'
command line so that relinked .o files can be built universal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27837 91177308-0d34-0410-b5e6-96231b3b80d8

More mov{h|l}p{d|s} patterns.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27836 91177308-0d34-0410-b5e6-96231b3b80d8

- More mov{h|l}ps patterns.
- Increase cost (complexity) of patterns which match mov{h|l}ps ops. These
  are preferred over shufps in most cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27835 91177308-0d34-0410-b5e6-96231b3b80d8

Allow "let AddedCost = n in" to increase pattern complexity.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27834 91177308-0d34-0410-b5e6-96231b3b80d8

Alpha too!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27833 91177308-0d34-0410-b5e6-96231b3b80d8

add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27832 91177308-0d34-0410-b5e6-96231b3b80d8

Another simple case type merge case to try

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27831 91177308-0d34-0410-b5e6-96231b3b80d8

deal with memchr

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27830 91177308-0d34-0410-b5e6-96231b3b80d8

friendlier error message

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27829 91177308-0d34-0410-b5e6-96231b3b80d8

add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27828 91177308-0d34-0410-b5e6-96231b3b80d8

Add a note.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27827 91177308-0d34-0410-b5e6-96231b3b80d8

grammaro

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27826 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a bug owen noticed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27825 91177308-0d34-0410-b5e6-96231b3b80d8

Change wording

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27824 91177308-0d34-0410-b5e6-96231b3b80d8

add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27823 91177308-0d34-0410-b5e6-96231b3b80d8

add some more notes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27822 91177308-0d34-0410-b5e6-96231b3b80d8

stupid stuff

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27821 91177308-0d34-0410-b5e6-96231b3b80d8

fix printing call graphs

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27820 91177308-0d34-0410-b5e6-96231b3b80d8

I understand now.  Shoot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27819 91177308-0d34-0410-b5e6-96231b3b80d8

- PEXTRW cannot take a memory location as its first source operand.
- PINSRWrmi encoding bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27818 91177308-0d34-0410-b5e6-96231b3b80d8

SHUFP{S|D}, PSHUF* encoding bugs. Left out the mask immediate operand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27817 91177308-0d34-0410-b5e6-96231b3b80d8

Name change for clarity sake

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27816 91177308-0d34-0410-b5e6-96231b3b80d8

Encoding bug: CMPPSrmi, CMPPDrmi dropped operand 2 (condtion immediate).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27815 91177308-0d34-0410-b5e6-96231b3b80d8

Name change for clarity sake

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27814 91177308-0d34-0410-b5e6-96231b3b80d8

Left a pattern out

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27813 91177308-0d34-0410-b5e6-96231b3b80d8