75 Commits

Author SHA1 Message Date
Chris Lattner
3ec8f080f0 Adjust files for move of mapping info stuff into the Sparc directory
llvm-svn: 7802
2003-08-13 02:38:16 +00:00
Vikram S. Adve
25a9f3f3ba Disable emitting LLVM-to-MI maps, by default.
Add -emitmaps options to turn this back on.

llvm-svn: 7774
2003-08-12 15:51:02 +00:00
Misha Brukman
8eafc8d965 Changing command-line option formats to be more consistent with LLVM style.
llvm-svn: 7658
2003-08-06 23:25:25 +00:00
Misha Brukman
f75a14d5af * Renamed option from nopreselect' to nopreopt' since it disables more than
just PreSelection
* Wrapped code at 80 columns
* Added the DecomposeMultiDimRefs Pass to the JIT compilation path

llvm-svn: 7657
2003-08-06 23:06:21 +00:00
Vikram S. Adve
4576ae1530 Put back the separate pass to decompose multi-dimensional references
since it is *necessary* for correct code generation.  Only optional
transformations belong in the PreOpts pass (which needs to be renamed
from PreSelection to PreOpts).

llvm-svn: 7474
2003-08-01 15:53:24 +00:00
Vikram S. Adve
c8b8a4088d Rename 'dump-asm' to 'dump-input' and really print it just before code-gen.
llvm-svn: 7394
2003-07-29 19:58:00 +00:00
Brian Gaeke
19420e8daf lib/Target/Sparc/Sparc.cpp:
Move LowerAllocations, PrintFunction, and SymbolStripping passes, and
  the corresponding -disable-strip and -d options, over here to the SPARC
  target-specific bits of llc. Rename -d to -dump-asm.

tools/llc/Makefile:
 Reindent. Add x86 library so that llc compiles again.

tools/llc/llc.cpp:
 Remove support for running arbitrary optimization passes. Use opt instead.
 Remove LowerAllocations, PrintFunction, and SymbolStripping passes, as noted
  above.
 Allow user to select a backend (x86 or SPARC); default to guessing from
  the endianness/pointer size of the input bytecode file.
 Fix typos.
 Delete empty .s file and exit with error status if target does not support
  static compilation.

llvm-svn: 6776
2003-06-18 21:14:23 +00:00
Chris Lattner
3aba55395a Rename FInfo.cpp to FunctionInfo.cpp, eliminate FInfo.h
llvm-svn: 6712
2003-06-16 15:31:52 +00:00
Misha Brukman
a8f6be985d * Removed PreSelection pass because that is now done in the JIT
* Removed instruction scheduling as it is too slow to run in a JIT environment
* Removed other passes because they aren't necessary and can slow JIT down

llvm-svn: 6652
2003-06-06 07:11:16 +00:00
Brian Gaeke
bc5ddca6a2 lib/CodeGen/Mapping/MappingInfo.cpp:
Update file comment to contain a bunch of the overview mapping-info
  documentation previously buried within the file.
 Remove some unnecessary include/using stmts.
 Rename pass to MappingInfoCollector.
 Rewrite a lot of it so it doesn't use global instance variables and so
  it outputs into MappingInfo objects and then dumps those out, instead of going
  straight to an assembly file.
 Change name of factory to getMappingInfoCollector.
 Fold prologue & epilogue writers into MappingInfo methods.

lib/Target/Sparc/FInfo.cpp:
 Correct file comment to reflect above change

lib/Target/Sparc/Sparc.cpp:
 Change name of factory to getMappingInfoCollector.

llvm-svn: 6617
2003-06-04 22:07:12 +00:00
Misha Brukman
a49daf449e Enabling some of these passes causes lli to break
llvm-svn: 6457
2003-05-31 04:23:04 +00:00
Misha Brukman
e787ba07ed Make LLI behave just like LLC with regard to the compile passes it uses.
llvm-svn: 6444
2003-05-30 20:00:13 +00:00
Misha Brukman
ab3b2ea95c * Allow passing in an unsigned configuration to allocateSparcTargetMachine()
a default value is set in the header file.
* Fixed some code layout to make it more consistent with the rest of codebase
* Added addPassesToJITCompile() with relevant passes

llvm-svn: 6369
2003-05-27 22:24:48 +00:00
Chris Lattner
bbe1aba425 Remove two fields from TargetData which are target specific.
llvm-svn: 5963
2003-04-26 20:11:09 +00:00
Chris Lattner
ec5f9a7c4f Add support for the Switch instruction by running the lowerSwitch pass first
llvm-svn: 5867
2003-04-23 16:24:55 +00:00
Chris Lattner
b27d60ccf1 Rename MachineInstrInfo -> TargetInstrInfo
llvm-svn: 5272
2003-01-14 22:00:31 +00:00
Chris Lattner
47d92f4d81 * Frame & const pool info is no longer directly in MachineFunction
llvm-svn: 5173
2002-12-28 20:17:43 +00:00
Chris Lattner
4fecd98cb0 Sparc is not little endian
llvm-svn: 5129
2002-12-24 00:02:38 +00:00
Chris Lattner
56c48a37a8 Initialize implicit uses/defs fields for sparc backend to empty list
llvm-svn: 4876
2002-12-03 05:41:54 +00:00
Chris Lattner
dbf49d6266 Reassociate pass now works
llvm-svn: 4473
2002-10-31 17:16:18 +00:00
Chris Lattner
9e8fab4aa1 Sparc backend doesn't use target specific flags yet
llvm-svn: 4440
2002-10-30 01:07:12 +00:00
Chris Lattner
5d798b7887 * Privatize the TargetName
* Move optSizeForSubWordData to TargetData
* Remove unused fields

llvm-svn: 4417
2002-10-29 21:48:17 +00:00
Chris Lattner
eec571dce8 Allow TargetMachine to refuse static code gen
llvm-svn: 4415
2002-10-29 21:12:46 +00:00
Chris Lattner
d589e36f4e Rename Sparc.h to TargetMachineImpls.h
llvm-svn: 4407
2002-10-29 20:47:26 +00:00
Chris Lattner
e185af9a93 MachineInstrInfo doesn't need a TargetMachine
llvm-svn: 4372
2002-10-29 15:45:20 +00:00
Chris Lattner
33b00d8186 Move machine code generation/destruction passes out of Sparc.cpp because
they are generic

llvm-svn: 4310
2002-10-28 01:12:41 +00:00
Chris Lattner
e15e3807a1 Move addPassesToEmitAssembly from TargetMachine to UltraSparc because it
really is sparc specific.

llvm-svn: 4308
2002-10-28 01:03:43 +00:00
Misha Brukman
142795fd17 Changed MachineCodeForMethod' to MachineFunction'.
llvm-svn: 4301
2002-10-28 00:28:31 +00:00
Chris Lattner
25173c1b4d Prune #includes
llvm-svn: 4277
2002-10-25 02:01:33 +00:00
Vikram S. Adve
ed466a713a Added class MachineOptInfo as interface to target-specific
routines supporting machine code optimization.
Also added method MachineInstrInfo::getNOPOpCode().

llvm-svn: 3845
2002-09-20 00:52:09 +00:00
Vikram S. Adve
58678cc06e Move all the code that creates code generation passes from Sparc.cpp to
TargetMachine.cpp, since it is entirely machine-independent.
Also, add options to disable optional back-end passes (preselection and
instr. scheduling).

llvm-svn: 3740
2002-09-16 15:39:26 +00:00
Anand Shukla
b18da43529 Added getFunctionInfo and MappingInfoForFunction pass, and fixed the earlier error in compiling
llvm-svn: 3513
2002-08-27 16:45:17 +00:00
Chris Lattner
73ed86900d Fix breakage in the build
llvm-svn: 3258
2002-08-07 21:39:39 +00:00
Mehwish Nagda
0517186a70 added Mapping and Function Pass
llvm-svn: 3251
2002-08-05 23:23:19 +00:00
Chris Lattner
82f80aaa16 * Move InstructionSelection pass to lib/CodeGen/InstrSelection so it is
shared by backends.

llvm-svn: 3146
2002-07-30 03:56:16 +00:00
Chris Lattner
49ed01e60d GCC 3.1 changes, finally the burm file builds the FIRST time a clean directory is built.
llvm-svn: 3073
2002-07-25 06:08:32 +00:00
Mehwish Nagda
131db97ea3 Added the Mapping Pass to out put Mapping Info to .s file
llvm-svn: 2913
2002-07-15 23:58:21 +00:00
Chris Lattner
d7cbd7d5d2 MEGAPATCH checkin.
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2778
2002-06-25 16:13:21 +00:00
Chris Lattner
589debc4ba Add new optional getPassName() virtual function that a Pass can override
to make debugging output a lot nicer.

llvm-svn: 2395
2002-04-29 14:57:45 +00:00
Chris Lattner
536cf1b13f * Rename MethodPass class to FunctionPass
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well

llvm-svn: 2333
2002-04-27 06:56:12 +00:00
Vikram S. Adve
1004ba9d5f Don't pad spills and temp. stack areas for alignment.
Freeze auto vars and spill areas when their sizes are used
for computing other offsets.

llvm-svn: 2317
2002-04-25 04:43:45 +00:00
Chris Lattner
dbc90d1c0c * Add a useful file comment
* Move InsertPrologEpilogCode class to PrologEpilogCodeInserter.cpp
   -> Among other things, this eliminates the need for the minstrVec static
      global array.

llvm-svn: 2195
2002-04-09 05:21:26 +00:00
Chris Lattner
c8166cec07 s/Method/Function
llvm-svn: 2180
2002-04-08 22:03:57 +00:00
Chris Lattner
bc15ae64dd Change references to the Method class to be references to the Function
class.  The Method class is obsolete (renamed) and all references to it
are being converted over to Function.

llvm-svn: 2144
2002-04-07 20:49:59 +00:00
Vikram S. Adve
8ada4c031e Bug re-fix: put back MachineCodeForInstruction::get(*I).dropAllReferences().
Also re-enable instr. scheduling pass.

llvm-svn: 1966
2002-03-24 03:35:16 +00:00
Vikram S. Adve
f7d5ad2124 Minor fixes.
llvm-svn: 1892
2002-03-18 03:08:07 +00:00
Chris Lattner
8e9be000a7 * Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into
llvm/Support/CFG.h
* Make pred & succ iterators for intervals global functions
* Add #includes that are now neccesary because BasicBlock.h doesn't include
  InstrTypes.h anymore

llvm-svn: 1750
2002-02-12 22:39:50 +00:00
Chris Lattner
b0a2c5546b Method.h no longer includes BasicBlock.h
Method::inst_* is now in llvm/Support/InstIterator.h
GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h

llvm-svn: 1746
2002-02-12 21:07:25 +00:00
Chris Lattner
44572782a9 Write llvm bytecode to output .s file as last step of LLC.
llvm-svn: 1728
2002-02-11 22:35:46 +00:00
Chris Lattner
a576f85e4b The interface to instruction scheduling is now just a call to get the pass.
llvm-svn: 1702
2002-02-04 20:03:43 +00:00