72002e87cc
Added support for decomposing constant expressions containing shr and shl
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instructions.
Review of this commit would be greatly appreciated.
llvm-svn: 21876
2005-05-11 21:16:42 +00:00
9d43c75a55
SMS for superblocks.
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llvm-svn: 21643
2005-05-01 01:27:47 +00:00
bdfb9e61a0
Added extra constructor for superblocks.
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llvm-svn: 21642
2005-05-01 01:25:53 +00:00
4d0ee754e3
Fixed bug in searchPath function for finding nodes between two recurrences.
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Changed dependence analyzer to only use dep distances of 2 or less.
This is experimental.
Changed MSchedGraph to be able to represent more then one BB (first steps).
llvm-svn: 21641
2005-04-30 23:07:59 +00:00
42ed14860b
Updated dependence analyzer. Fixed numerous bugs. Same stage scheduling, etc.
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llvm-svn: 21444
2005-04-22 06:32:48 +00:00
b440243e94
Remove trailing whitespace
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llvm-svn: 21425
2005-04-21 23:30:14 +00:00
888c5fdcc2
Fix CodeGen/SparcV9/2005-05-09-GEP-Crash.ll a crash on some specfp program
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lets hope this doesn't break other programs with induced entropy
llvm-svn: 21174
2005-04-09 06:27:14 +00:00
70b8b96d6c
Fix a namespace issue, reported by Vladimir Merzliakov!
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llvm-svn: 21115
2005-04-06 19:45:39 +00:00
8d64e9a90d
Updated to use dep analyzer.
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llvm-svn: 21097
2005-04-05 16:36:44 +00:00
5053ea85fc
Fix another PATypeHolder error, contributed by Bill Wendling!
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llvm-svn: 20983
2005-04-01 15:41:30 +00:00
91964490e2
Compare dependence analysis with llvm instructions versus machine instrutions. the problem with using machine instructions and alias analysis is that aa does not handle tmp instructions.
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llvm-svn: 20931
2005-03-29 20:35:10 +00:00
6e19b21e30
Dependence analyzer that just determines dependences within a loop for loads and stores using alias analysis.
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llvm-svn: 20930
2005-03-29 20:33:42 +00:00
d6888355fa
Fix compilation errors, patch contributed by the fabulous Bill Wendling!
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llvm-svn: 20808
2005-03-24 05:13:53 +00:00
13417b5be3
Added alias analysis.
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Fixed many many bugs.
This now works on almost all Singlesource , and most of MultiSource.
llvm-svn: 20780
2005-03-23 01:47:20 +00:00
87ee2ba48d
Make this method non-const. Making it const causes the const version of
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getIGroup to be called instead of the non-const one. These two methods
have (??) different behavior, so this change fixes bugs.
llvm-svn: 20724
2005-03-21 06:07:43 +00:00
7b9020a059
Fix the missing symbols problem Bill was hitting. Patch contributed by
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Bill Wendling!!
llvm-svn: 20649
2005-03-17 15:38:16 +00:00
531f9e92d4
This mega patch converts us from using Function::a{iterator|begin|end} to
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using Function::arg_{iterator|begin|end}. Likewise Module::g* -> Module::global_*.
This patch is contributed by Gabor Greif, thanks!
llvm-svn: 20597
2005-03-15 04:54:21 +00:00
ee47100d44
Only print out machine instructions before modulo scheduling if we are actually doing modulo scheduling! :)
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llvm-svn: 20292
2005-02-24 02:14:44 +00:00
a31ad5172e
Fixed bug in findAllcircuits. Fixed branch addition to schedule. Added debug information.
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llvm-svn: 20280
2005-02-23 02:01:42 +00:00
c28fd0db2e
Fixed node deletion bug.
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llvm-svn: 20207
2005-02-16 04:00:59 +00:00
56807c6f4a
Added new circuit finding alogrithm.
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Fixed bug in graph so that phi ite diff edges are added.
llvm-svn: 20108
2005-02-10 17:02:58 +00:00
1137d7c6a1
Allow modsched and local scheduling to both be run.
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llvm-svn: 20107
2005-02-10 17:02:06 +00:00
3479f9cca8
Finegrainify namespacification.
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Adjust TmpInstruction to work with the new User model.
llvm-svn: 19896
2005-01-29 00:36:59 +00:00
68afd89730
add namespace qualifier
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llvm-svn: 19895
2005-01-29 00:36:38 +00:00
39837024ae
Fix a spurious warning.
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llvm-svn: 19799
2005-01-24 01:40:18 +00:00
c227ad2640
Minor changes.
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llvm-svn: 19660
2005-01-18 04:15:41 +00:00
a8b2929f45
Added tmp instructions to preserve ssa.
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llvm-svn: 19632
2005-01-17 06:47:26 +00:00
e4872342db
Added paramters to a few functions in order to allow me to change the functions to preserve SSA
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llvm-svn: 19615
2005-01-16 08:51:10 +00:00
d0a65013ab
cycles_t -> CycleCount_t
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llvm-svn: 19604
2005-01-16 04:20:30 +00:00
0e48bf8a19
Rename BUILD_* to PROJ_*
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llvm-svn: 19592
2005-01-16 02:21:29 +00:00
7462d192b8
Fixed a couple of instructions that broke SSA.
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llvm-svn: 19587
2005-01-16 02:14:17 +00:00
991b5e9457
Chris is a pain ;) Removing reassociate.
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llvm-svn: 19005
2004-12-16 23:16:16 +00:00
a5528e89fd
Removing commented out lines.
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llvm-svn: 19004
2004-12-16 23:13:16 +00:00
08e19bb412
Removed LICM and GCSE.
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llvm-svn: 19003
2004-12-16 23:07:36 +00:00
5a4c66cfe9
Remove dead #include
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llvm-svn: 18994
2004-12-16 19:32:38 +00:00
03227509c0
Use the rules in Makefile.rules to build SparcV9GenCodeEmitter.inc instead
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of custom rules.
llvm-svn: 18984
2004-12-16 16:47:56 +00:00
0bc3333ff4
Fix header
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llvm-svn: 18983
2004-12-16 16:47:03 +00:00
17550c456c
Use the target triple to pick this target.
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llvm-svn: 18830
2004-12-12 17:40:28 +00:00
c0d9dcdfac
When writing kernel, save the branches til the end. They are still put in the "right place" in the schedule, but sometimes when folding to make a kernel instructions are added between branches. This is wrong. To avoid this, we handle branches special.
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llvm-svn: 18450
2004-12-03 05:25:22 +00:00
7651614c4d
The stripping pass as we know it is about to disappear
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llvm-svn: 18436
2004-12-02 21:05:01 +00:00
201e972dc4
Reworked branch adding in prologue. Added check for infinite loops which are not modulo scheduled.
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llvm-svn: 18419
2004-12-02 07:22:15 +00:00
e0c207d2d3
Remove extraneous namespacification. In particular, don't define llvm::llvm::createInternalGlobalMapperPass
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llvm-svn: 18365
2004-11-30 00:22:59 +00:00
d8cc4facd0
Reworked branching so we don't handle BAs specially. It just updates the branchTO regardless of what type of branch it is.
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llvm-svn: 18322
2004-11-29 04:39:47 +00:00
341828ee64
Fixed bug where instructions in the kernel were not ordered right to preserve dependencies in a cycle.
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llvm-svn: 18314
2004-11-28 23:36:15 +00:00
13c71ca7b6
Forced branches to be first to be scheduled.
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llvm-svn: 18195
2004-11-24 01:49:10 +00:00
cccd49f1b7
Squelch a bogus warning
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llvm-svn: 18157
2004-11-23 15:57:01 +00:00
c3a7394291
Changed the CreateCodeToLoadConst function to preserve SSA form. This basically means adding extra tmp instructions for intermediate values.
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llvm-svn: 18137
2004-11-23 04:22:29 +00:00
54e1b22ea3
Remove some dead vars and some useless namespacification
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llvm-svn: 18126
2004-11-22 21:42:40 +00:00
80ad8871e7
Implement a disgusting hack to work around broken machine code emission of
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the RDCCR instruction. This fixes a bunch of programs with the JIT.
llvm-svn: 18124
2004-11-22 21:25:10 +00:00
ab9cf27cd0
Fixed a bug where I was trying to ModuloSchedule a loop with no instructions but a terminator.
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Fixed a bug in the schedule generation that was always using the start cycle.
llvm-svn: 18123
2004-11-22 20:41:24 +00:00
c15c120342
Remove JIT-specific code from the code emitter.
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llvm-svn: 18122
2004-11-22 20:25:10 +00:00
8edcdaa6eb
New methods implemented
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llvm-svn: 18121
2004-11-22 20:24:42 +00:00
b098ce7c8e
Implement the Sparc JIT interfaces, including relocation support.
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llvm-svn: 18120
2004-11-22 20:24:27 +00:00
96304f816f
Initial checkin of the V9 relocation types
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llvm-svn: 18095
2004-11-22 00:40:51 +00:00
5f3d274f5f
Adjust to changed interfaces
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llvm-svn: 18064
2004-11-20 23:53:26 +00:00
233e9bb546
This method was never implemented
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llvm-svn: 18039
2004-11-20 04:19:47 +00:00
2e4f222045
Made modsched hidden and changed so it matches the style of other options.
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llvm-svn: 18024
2004-11-19 23:34:33 +00:00
cb0da4f1b7
Fixed to fit in 80 columns.
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llvm-svn: 17961
2004-11-18 18:47:29 +00:00
21590db8fd
Adding option to llc for ModuloScheduling. By default it is turned off.
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llvm-svn: 17959
2004-11-18 18:38:01 +00:00
7beb51cd29
Added my own defMap. Only saving values that are not loop invariant. Fixed a couple of assertions that were triggered due to registers not being allocated. These both had to do with PHINodes.
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llvm-svn: 17907
2004-11-16 21:31:37 +00:00
b3ba9319f1
Decompose* is V9 specific, make it internal
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llvm-svn: 17547
2004-11-07 00:43:24 +00:00
3dadadc837
Move this file from lib/Transforms/Scalar
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llvm-svn: 17544
2004-11-07 00:39:09 +00:00
444be61ea6
Added gross hacks such as creating my own def-use map, and picking on Instruction that I can add all my TmpInstructions to its MCFI.
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llvm-svn: 17441
2004-11-02 21:04:56 +00:00
f88808ae43
Internalize variable names to prevent recursive assignment. Cleanup docs.
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llvm-svn: 17359
2004-10-30 09:19:36 +00:00
ddebd1eeaa
Fixed bug with infinite epilogues.
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Fixed issue with generating the partial order. It now adds the nodes not in recurrences in sets for each connected component.
llvm-svn: 17351
2004-10-30 00:39:07 +00:00
57cbe39d1e
Change Library Names Not To Conflict With Others When Installed
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llvm-svn: 17286
2004-10-27 23:18:45 +00:00
4755617619
Clean up the output from this makefile so its not verbose.
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llvm-svn: 17173
2004-10-22 23:24:39 +00:00
30d8baea8d
Adjust to changes in Makefile.rules
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llvm-svn: 17167
2004-10-22 21:02:08 +00:00
c1c320c335
We won't use automake
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llvm-svn: 17155
2004-10-22 03:35:04 +00:00
f3499acc16
Simplify mapping info generation. In particular, the LLVM-to-MachineInstr map
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is no longer emitted, and we do not reference any MachineCodeForInstruction
information.
llvm-svn: 17138
2004-10-19 05:15:21 +00:00
6a11a75f31
Initial automake generated Makefile template
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llvm-svn: 17136
2004-10-18 23:55:41 +00:00
f476d84b69
Make the library name SparcV9 specific
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llvm-svn: 17089
2004-10-17 15:01:12 +00:00
b7c9d5444b
Consolidate the definitions
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llvm-svn: 17088
2004-10-17 15:00:26 +00:00
e234a21488
All of these labels are off by one now that the unreachable instruction exists
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llvm-svn: 17079
2004-10-17 05:37:47 +00:00
f6666db032
I forgot that sparc no longer uses the shared asmwriter. Give it support
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for undef.
llvm-svn: 17075
2004-10-17 02:44:45 +00:00
ea9a85abe4
Add support for undef and unreachable
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llvm-svn: 17051
2004-10-16 18:14:10 +00:00
1a709646e7
Add a missing dependency
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llvm-svn: 17031
2004-10-16 17:12:55 +00:00
947ecace14
Fix file header
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llvm-svn: 17030
2004-10-16 16:37:42 +00:00
d38a7605d8
Checking in code that works on my simple test case. However, there is still a bug with branches that I need to fix.
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llvm-svn: 16979
2004-10-14 06:04:28 +00:00
ace94df71f
Update to reflect changes in Makefile rules.
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llvm-svn: 16950
2004-10-13 11:46:52 +00:00
b4cb9fc7c9
Add ModuloScheduling to the recursive build tree
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llvm-svn: 16905
2004-10-10 23:36:09 +00:00
9da1134bfb
Adjust header file inclusion due to move
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llvm-svn: 16904
2004-10-10 23:34:50 +00:00
c70014bea3
Adjust comment header and paths to refect move
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llvm-svn: 16903
2004-10-10 23:34:36 +00:00
4a4af7e20c
ModuloScheduling moved to lib/Target/SparcV9 as it is SparcV9-specific
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llvm-svn: 16902
2004-10-10 23:33:20 +00:00
823f302ff9
Initial version of automake Makefile.am file.
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llvm-svn: 16898
2004-10-10 22:52:14 +00:00
ef6ba8db70
Add the new InstrSched directory.
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llvm-svn: 16897
2004-10-10 22:51:03 +00:00
97327f05fc
Initial version of automake Makefile.am file.
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llvm-svn: 16893
2004-10-10 22:20:40 +00:00
f9ae6db749
Instead of silently breaking, print notification of why this doesn't work.
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llvm-svn: 16870
2004-10-09 21:13:51 +00:00
e4e1360eab
Adjust paths due to moving InstrSched to lib/Target/SparcV9
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llvm-svn: 16852
2004-10-08 18:30:22 +00:00
24eb38af7c
InstrSched is SparcV9-specific and so has been moved to lib/Target/SparcV9/
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llvm-svn: 16849
2004-10-08 18:12:14 +00:00
5a9976ac29
Single-space instead of double-spacing in the Makefile
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llvm-svn: 16848
2004-10-08 18:11:14 +00:00
e75c26687c
Build InstrSched as well, and all three subdirs can be built independently
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llvm-svn: 16847
2004-10-08 18:10:48 +00:00
dd9bb500ad
Make EmitMappingInfo into an "external location" option, so that it can be set
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or cleared externally.
llvm-svn: 16623
2004-09-30 20:20:01 +00:00
4592f86ef1
Change the #ifdefs to allow compilation with a V8 compiler, but the JIT still
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won't work if not compiled in V9 mode, currently by GCC only, because Sun's
system compiler does not tell us if it's a V8 or V9 system.
llvm-svn: 16602
2004-09-29 23:01:17 +00:00
4f2cf030e8
'Pass' should now not be derived from by clients. Instead, they should derive
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from ModulePass. Instead of implementing Pass::run, then should implement
ModulePass::runOnModule.
llvm-svn: 16436
2004-09-20 04:48:05 +00:00
e8e81a2941
Revamp the Register class, and allow the use of the RegisterGroup class to
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specify aliases directly in register definitions.
Patch contributed by Jason Eckhardt!
llvm-svn: 16330
2004-09-14 04:17:02 +00:00
86584749b6
Roll back constant printing changes until the problems with larger
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programs and C++ can be looked at in detail.
llvm-svn: 16266
2004-09-10 18:01:45 +00:00
0ded30aec4
Clean up some "clean:" targets so they use $(VERB) and don't print anything
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by default, like every other "clean" target in LLVM.
llvm-svn: 16161
2004-09-03 23:19:53 +00:00
7c16caa336
Changes For Bug 352
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Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
llvm-svn: 16137
2004-09-01 22:55:40 +00:00
75dca84c7f
This code is dodgy, but the guaranteed assertion failure doesn't help anything.
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llvm-svn: 16014
2004-08-24 06:41:40 +00:00
John Criswell