Devang Patel
8c78a0bff0
Drop 'const'
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llvm-svn: 36662
2007-05-03 01:11:54 +00:00
Devang Patel
e95c6ad802
Use 'static const char' instead of 'static const int'.
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Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.
llvm-svn: 36652
2007-05-02 21:39:20 +00:00
Devang Patel
09f162ca6a
Do not use typeinfo to identify pass in pass manager.
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llvm-svn: 36632
2007-05-01 21:15:47 +00:00
Evan Cheng
5662b21db1
eliminateFrameIndex() change.
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llvm-svn: 36626
2007-05-01 09:13:03 +00:00
Evan Cheng
61f39d186c
Added MRegisterInfo hook to re-materialize an instruction.
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llvm-svn: 35205
2007-03-20 08:09:38 +00:00
Anton Korobeynikov
ed4b303c10
Refactoring of formal parameter flags. Enable properly use of
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zext/sext/aext stuff.
llvm-svn: 35008
2007-03-07 16:25:09 +00:00
Evan Cheng
95ae95a6a6
PEI now passes a RegScavenger ptr to eliminateFrameIndex.
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llvm-svn: 34707
2007-02-28 00:21:17 +00:00
Evan Cheng
df5899258c
By default, spills kills the register being stored.
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llvm-svn: 34515
2007-02-23 01:10:04 +00:00
Jim Laskey
e0008e23cf
Simplify lowering and selection of exception ops.
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llvm-svn: 34488
2007-02-22 14:56:36 +00:00
Jim Laskey
3796abea0f
Support to provide exception and selector registers.
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llvm-svn: 34482
2007-02-21 22:54:50 +00:00
Evan Cheng
f7ed82da10
Re-apply my liveintervalanalysis changes. Now with PR1207 fixes.
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llvm-svn: 34428
2007-02-19 21:49:54 +00:00
Reid Spencer
da81bf4d3e
For PR1207:
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Revert patches that caused the problem. Evan, please investigate and reapply
when you've discovered the problem.
llvm-svn: 34399
2007-02-19 03:20:00 +00:00
Evan Cheng
9865be6d40
Added getReservedRegs().
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llvm-svn: 34376
2007-02-17 11:06:00 +00:00
Chris Lattner
945e437c65
Generalize TargetData strings, to support more interesting forms of data.
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Patch by Scott Michel.
llvm-svn: 34266
2007-02-14 05:52:17 +00:00
Nate Begeman
eda5997cc8
Finish off bug 680, allowing targets to custom lower frame and return
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address nodes.
llvm-svn: 33636
2007-01-29 22:58:52 +00:00
Jim Laskey
f9e5445ed4
Make LABEL a builtin opcode.
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llvm-svn: 33537
2007-01-26 14:34:52 +00:00
Evan Cheng
16e58be1bc
hasFP() is now a virtual method of MRegisterInfo.
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llvm-svn: 33455
2007-01-23 00:57:47 +00:00
Chris Lattner
50ee0e40e5
Teach TargetData to handle 'preferred' alignment for each target, and use
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these alignment amounts to align scalars when we can. Patch by Scott Michel!
llvm-svn: 33409
2007-01-20 22:35:55 +00:00
Evan Cheng
74b46e8c05
Fix naming inconsistency.
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llvm-svn: 32823
2007-01-02 21:33:40 +00:00
Reid Spencer
e63b6518fa
For PR950:
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Three changes:
1. Convert signed integer types to signless versions.
2. Implement the @sext and @zext parameter attributes. Previously the
type of an function parameter was used to determine whether it should
be sign extended or zero extended before the call. This information is
now communicated via the function type's parameter attributes.
3. The interface to LowerCallTo had to be changed in order to accommodate
the parameter attribute information. Although it would have been
convenient to pass in the FunctionType itself, there isn't always one
present in the caller. Consequently, a signedness indication for the
result type and for each parameter was provided for in the interface
to this method. All implementations were changed to make the adjustment
necessary.
llvm-svn: 32788
2006-12-31 05:55:36 +00:00
Chris Lattner
1ef9cd400d
eliminate static ctors for Statistic objects.
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llvm-svn: 32703
2006-12-19 22:59:26 +00:00
Bill Wendling
9bfb1e1f29
What should be the last unnecessary <iostream>s in the library.
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llvm-svn: 32333
2006-12-07 22:21:48 +00:00
Chris Lattner
700b873130
Detemplatize the Statistic class. The only type it is instantiated with
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is 'unsigned'.
llvm-svn: 32279
2006-12-06 17:46:33 +00:00
Chris Lattner
81cf22d873
These asm printers shouldn't use assembly/writer.h
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llvm-svn: 32262
2006-12-06 06:13:25 +00:00
Evan Cheng
aafeaef8c8
MachineInstr::setOpcode -> MachineInstr::setInstrDescriptor
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llvm-svn: 32034
2006-11-30 07:12:03 +00:00
Evan Cheng
20350c4025
Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead
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of opcode and number of operands.
llvm-svn: 31947
2006-11-27 23:37:22 +00:00
Evan Cheng
dc2c8748a7
Properly transfer kill / dead info.
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llvm-svn: 31765
2006-11-15 20:58:11 +00:00
Evan Cheng
dbd3d294e6
Matches MachineInstr changes.
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llvm-svn: 31712
2006-11-13 23:36:35 +00:00
Evan Cheng
6cd0909da7
Match tblegen changes.
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llvm-svn: 31571
2006-11-08 20:34:28 +00:00
Chris Lattner
eb7128465d
remove redundant/dead vars
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llvm-svn: 31434
2006-11-03 23:47:20 +00:00
Chris Lattner
71f55131d4
silence warnings
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llvm-svn: 31392
2006-11-03 01:11:05 +00:00
Reid Spencer
de46e48420
For PR786:
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Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.
llvm-svn: 31380
2006-11-02 20:25:50 +00:00
Evan Cheng
0d41d19427
All targets expand BR_JT for now.
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llvm-svn: 31294
2006-10-30 08:02:39 +00:00
Chris Lattner
a6873c0f88
don't dist internal readme
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llvm-svn: 31247
2006-10-28 00:51:15 +00:00
Rafael Espindola
ed32883b27
fix warning about missing newline at end of file
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llvm-svn: 31162
2006-10-24 17:07:11 +00:00
Chris Lattner
b7267bd034
implement uncond branch insertion for sparc to fix regressions from last night
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due to branchfolding
llvm-svn: 31157
2006-10-24 16:39:19 +00:00
Evan Cheng
ab51cf2e78
Merge ISD::TRUNCSTORE to ISD::STORE. Switch to using StoreSDNode.
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llvm-svn: 30945
2006-10-13 21:14:26 +00:00
Chris Lattner
d376e9f4ac
adjcallstackup/down clobbers the stack pointer
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llvm-svn: 30909
2006-10-12 17:57:58 +00:00
Evan Cheng
577ef7694e
Add properties to ComplexPattern.
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llvm-svn: 30891
2006-10-11 21:03:53 +00:00
Evan Cheng
e71fe34d75
Reflects ISD::LOAD / ISD::LOADX / LoadSDNode changes.
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llvm-svn: 30844
2006-10-09 20:57:25 +00:00
Evan Cheng
df9ac47e5e
Make use of getStore().
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llvm-svn: 30759
2006-10-05 23:01:46 +00:00
Chris Lattner
d4d255a408
Use getSectionForFunction
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llvm-svn: 30739
2006-10-05 02:48:40 +00:00
Evan Cheng
5d9fd977d3
Combine ISD::EXTLOAD, ISD::SEXTLOAD, ISD::ZEXTLOAD into ISD::LOADX. Add an
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extra operand to LOADX to specify the exact value extension type.
llvm-svn: 30714
2006-10-04 00:56:09 +00:00
Anton Korobeynikov
d61d39ec53
Adding dllimport, dllexport and external weak linkage types.
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DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.
llvm-svn: 30374
2006-09-14 18:23:27 +00:00
Evan Cheng
9a083a4121
Reflects MachineConstantPoolEntry changes.
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llvm-svn: 30279
2006-09-12 21:04:05 +00:00
Jim Laskey
ae92ce8798
1. Remove condition on delete.
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2. Protect and outline createTargetAsmInfo.
3. Misc. kruft.
llvm-svn: 30169
2006-09-07 23:39:26 +00:00
Jim Laskey
261779bb45
Make target asm info a property of the target machine.
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llvm-svn: 30162
2006-09-07 22:06:40 +00:00
Jim Laskey
0e83541f8b
Break out target asm info into separate files.
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llvm-svn: 30161
2006-09-07 22:05:02 +00:00
Jim Laskey
a6211dcdad
Separate target specific asm properties from the asm printers.
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llvm-svn: 30126
2006-09-06 18:34:40 +00:00
Chris Lattner
af23f9b5f6
Completely eliminate def&use operands. Now a register operand is EITHER a
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def operand or a use operand.
llvm-svn: 30109
2006-09-05 02:31:13 +00:00