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Author SHA1 Message Date
Dale Johannesen
5ad71e113e Fix unsigned char->ppcf128 conversion. 
llvm-svn: 59150
 2008-11-12 18:38:44 +00:00
Dan Gohman
5f3e5a75b4 Do the LiveVariables update before printing the instruction in 
the debug output, so that the updated liveness flags are
reflected in the debug output.

llvm-svn: 59147
 2008-11-12 17:15:19 +00:00
Dan Gohman
ceb5b7477b Remove some debugging code made redundant by the change to do 
coalescing as a separate pass rather than inside of
LiveIntervalAnalysis.

llvm-svn: 59146
 2008-11-12 17:09:23 +00:00
Dan Gohman
a754a0901b Update VarInfo's comments to reflect the current code. LiveVar 
no longer records a unique defining instruction, and virtual
registers may have multiple kills while still being defined
and killed in the same block.

llvm-svn: 59145
 2008-11-12 17:02:24 +00:00
Dan Gohman
a8c30fb400 Correct a function name in a comment. 
llvm-svn: 59143
 2008-11-12 16:53:40 +00:00
Tanya Lattner
19cb5b9b91 Add test case for ptr annotation. 
llvm-svn: 59142
 2008-11-12 16:12:27 +00:00
Mikhail Glushenkov
db3ab89624 Check the return value of std::getenv. 
When constructing std::strings from C strings, we should check the input
value to be not NULL so that the std::string constructor does not
segfault.
Fixes #3047.

llvm-svn: 59131
 2008-11-12 12:41:18 +00:00
Duncan Sands
d29e6548b2 Correct these links. 
llvm-svn: 59126
 2008-11-12 10:10:25 +00:00
Duncan Sands
4e70a21580 Simplify SplitVecRes_EXTRACT_SUBVECTOR. This means 
that it no longer handles non-power-of-two vectors.
However it previously only handled them sometimes,
depending on obscure numerical relationships between
the index and vector type.  For example, for a vector
of length 6, it would succeed if and only if the
index was an even multiple of 6.  I consider this
more confusing than useful.

llvm-svn: 59122
 2008-11-12 08:37:57 +00:00
Duncan Sands
117397c8dd Correct some thinkos in the expansion of ADD/SUB 
when the target does not support ADDC/SUBC.  This
fixes PR3044.

llvm-svn: 59120
 2008-11-12 08:23:26 +00:00
Evan Cheng
b6c760349e Change binary dump format. 
llvm-svn: 59119
 2008-11-12 08:22:43 +00:00
Evan Cheng
9cb6f40f8f Address mode immediate offset has already been divided by 4. 
llvm-svn: 59117
 2008-11-12 08:21:12 +00:00
Evan Cheng
80d0d5cfa8 Fix a VFP binary arithmetic instruction encoding bug. 
llvm-svn: 59116
 2008-11-12 08:14:21 +00:00
Evan Cheng
a4dc0e304e Fix address mode 3 immediate offset mode encoding. 
llvm-svn: 59109
 2008-11-12 07:34:37 +00:00
Evan Cheng
7fef8cfe75 Consolidate formats; fix FCMPED etc. encodings. 
llvm-svn: 59107
 2008-11-12 07:18:38 +00:00
Tanya Lattner
970d24a205 Add ptr annotation intrinsic. 
llvm-svn: 59106
 2008-11-12 07:17:57 +00:00
Evan Cheng
0966883093 Fix VFP conversion instruction encodings. 
llvm-svn: 59104
 2008-11-12 06:41:41 +00:00
Evan Cheng
39d8bf295d Fix encoding of single-precision VFP registers. 
llvm-svn: 59102
 2008-11-12 02:19:38 +00:00
Dale Johannesen
a2cd0724ea Fix the testb optimization so x86 also bootstraps. 
Reenable test.

llvm-svn: 59101
 2008-11-12 02:00:35 +00:00
Evan Cheng
cc9323ac73 VFP fld / fst immediate field is multiplied by 4. 
llvm-svn: 59100
 2008-11-12 01:02:24 +00:00
Oscar Fuentes
444fd3cc2d CMake: Remove removed source file. 
llvm-svn: 59098
 2008-11-12 00:14:12 +00:00
Mikhail Glushenkov
3c568b376c Add a bit of lazy evaluation to PopulateCompilationGraph(). 
Only the tools that are mentioned in the compilation graph definition
are now inserted by PopulateCompilationGraph(). This should cut down
plugin loading time a little.

llvm-svn: 59097
 2008-11-12 00:05:17 +00:00
Mikhail Glushenkov
bb1a81c8e7 Some cosmetic changes. 
llvm-svn: 59096
 2008-11-12 00:04:46 +00:00
Devang Patel
0a73799659 Remove 
llvm-svn: 59093
 2008-11-11 23:58:15 +00:00
Devang Patel
0616706919 Undo previous check-in. 
llvm-svn: 59092
 2008-11-11 23:57:33 +00:00
Andrew Lenharth
0e7b77369c This shouldn't be necessary 
llvm-svn: 59090
 2008-11-11 23:19:51 +00:00
Evan Cheng
8b7fefc126 Fix FMDRR encoding. 
llvm-svn: 59088
 2008-11-11 22:46:12 +00:00
Evan Cheng
95bad0db94 Handle floating point constpool_entry's. 
llvm-svn: 59087
 2008-11-11 22:19:31 +00:00
Owen Anderson
3ef1e1ff3f Don't walk into predecessors in which the vreg is not live when doing shrinkwrapping. 
This lets several failing tests get farther along, but doesn't completely fix any of them.

llvm-svn: 59086
 2008-11-11 22:11:27 +00:00
Evan Cheng
35f1477c5a Encode VFP load / store instructions. 
llvm-svn: 59084
 2008-11-11 21:48:44 +00:00
Dan Gohman
291ea92cc4 In ScheduleDAGRRList::CopyAndMoveSuccessors, create the SUnit for the load 
before creating the SUnit for the operation that it was unfolded from. This
allows each SUnit to have all of its predecessor SUnits available at the time
it is created. I don't know yet if this will be absolutely required, but it
is a little tidier to do it this way.

llvm-svn: 59083
 2008-11-11 21:34:44 +00:00
Dan Gohman
51db591eac Avoid relying on the SelectionDAG for initializing the MachineFunction and 
TargetLoweringInfo variables for the scheduler.

llvm-svn: 59082
 2008-11-11 21:31:56 +00:00
Oscar Fuentes
bc594a73f6 CMake: Updated library dependency info used for MSVC++. 
llvm-svn: 59079
 2008-11-11 20:04:40 +00:00
Oscar Fuentes
ac819d0394 CMake: Updated list of source files for lib/Transforms/Utils. 
llvm-svn: 59077
 2008-11-11 19:51:36 +00:00
Evan Cheng
91e4ef91c5 Encode VFP conversion instructions. 
llvm-svn: 59074
 2008-11-11 19:40:26 +00:00
Chris Lattner
1bccc6695d last validation errors 
llvm-svn: 59072
 2008-11-11 19:36:31 +00:00
Devang Patel
b3ecdedbe0 Remove incomplete lto-bugpoint tool. If there is an interest then we can resurrect this tool later on and finish implementation. 
llvm-svn: 59071
 2008-11-11 19:35:38 +00:00
Chris Lattner
69b9f9f3f1 fix some validation errors <it> -> <i> 
llvm-svn: 59070
 2008-11-11 19:35:15 +00:00
Chris Lattner
1d9e6b4408 fix some validation errors. 
llvm-svn: 59069
 2008-11-11 19:34:28 +00:00
Devang Patel
c9fdfd2f0b Add utility pass to remove dbg info. 
llvm-svn: 59068
 2008-11-11 19:33:39 +00:00
Chris Lattner
e0d0ce0cab remove an extraneous tag 
llvm-svn: 59067
 2008-11-11 19:31:26 +00:00
Chris Lattner
135cb3bcbe Make this document *substantially* better and cover a lot more territory. 
Document written by Mason Woo (http://www.woo.com)!

llvm-svn: 59066
 2008-11-11 19:30:41 +00:00
Devang Patel
9e6295b55c Silence unused variable warning. 
llvm-svn: 59064
 2008-11-11 19:17:41 +00:00
Devang Patel
ef6a48b56f Use actual function name in comments. 
llvm-svn: 59063
 2008-11-11 19:16:41 +00:00
Dan Gohman
ec3b31e7eb Change the scheduler accessor methods to accept an explicit TargetMachine 
argument instead of taking the SelectionDAG's TargetMachine. This is
needed for some upcoming scheduler changes.

llvm-svn: 59055
 2008-11-11 17:50:47 +00:00
Evan Cheng
82b17df2b0 Add a README entry. 
llvm-svn: 59052
 2008-11-11 17:35:52 +00:00
Oscar Fuentes
eb7ea841e0 CMake: forces rebuild of llvm-config's library dependency info when a 
library is added or changed.

llvm-svn: 59051
 2008-11-11 17:10:58 +00:00
Oscar Fuentes
e4e9531262 CMake: corrected split of Alpha and Sparc AsmPrinters. 
llvm-svn: 59050
 2008-11-11 17:10:13 +00:00
Oscar Fuentes
ea97e77bfe CMake: Removed unnecessary library path setting that was breaking the 
build on OS X.

Fix by Jjgod Jiang!

llvm-svn: 59048
 2008-11-11 16:56:52 +00:00
Anton Korobeynikov
fe80f44b35 Separate sparc asmprinter. This should unbreak the native build 
llvm-svn: 59047
 2008-11-11 16:42:57 +00:00