Dan Gohman
a62327ea40
Move ComputeMaskedBits, MaskedValueIsZero, and ComputeNumSignBits from
...
TargetLowering to SelectionDAG so that they have more convenient
access to the current DAG, in preparation for the ValueType routines
being changed from standalone functions to members of SelectionDAG for
the pre-legalize vector type changes.
llvm-svn: 37704
2007-06-22 14:59:07 +00:00
Evan Cheng
90b0ff05f6
RemoveBranch() and InsertBranch() now returns number of instructions deleted / inserted.
...
llvm-svn: 37193
2007-05-18 00:18:17 +00:00
Devang Patel
cd45427a87
Drop 'const'
...
llvm-svn: 36662
2007-05-03 01:11:54 +00:00
Devang Patel
8ee9065162
Use 'static const char' instead of 'static const int'.
...
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
38a66bc82e
Do not use typeinfo to identify pass in pass manager.
...
llvm-svn: 36632
2007-05-01 21:15:47 +00:00
Evan Cheng
e47ec4d104
eliminateFrameIndex() change.
...
llvm-svn: 36626
2007-05-01 09:13:03 +00:00
Evan Cheng
41f4f032ee
Added MRegisterInfo hook to re-materialize an instruction.
...
llvm-svn: 35205
2007-03-20 08:09:38 +00:00
Anton Korobeynikov
85d6c1ebad
Refactoring of formal parameter flags. Enable properly use of
...
zext/sext/aext stuff.
llvm-svn: 35008
2007-03-07 16:25:09 +00:00
Evan Cheng
116f97f2c7
PEI now passes a RegScavenger ptr to eliminateFrameIndex.
...
llvm-svn: 34707
2007-02-28 00:21:17 +00:00
Evan Cheng
da51cf986a
By default, spills kills the register being stored.
...
llvm-svn: 34515
2007-02-23 01:10:04 +00:00
Jim Laskey
b57ee1fc37
Simplify lowering and selection of exception ops.
...
llvm-svn: 34488
2007-02-22 14:56:36 +00:00
Jim Laskey
6a937ad320
Support to provide exception and selector registers.
...
llvm-svn: 34482
2007-02-21 22:54:50 +00:00
Evan Cheng
e4ab9c032b
Re-apply my liveintervalanalysis changes. Now with PR1207 fixes.
...
llvm-svn: 34428
2007-02-19 21:49:54 +00:00
Reid Spencer
b27fcf3482
For PR1207:
...
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
8c2508f1ac
Added getReservedRegs().
...
llvm-svn: 34376
2007-02-17 11:06:00 +00:00
Chris Lattner
5cece73ec8
Generalize TargetData strings, to support more interesting forms of data.
...
Patch by Scott Michel.
llvm-svn: 34266
2007-02-14 05:52:17 +00:00
Nate Begeman
dc46021355
Finish off bug 680, allowing targets to custom lower frame and return
...
address nodes.
llvm-svn: 33636
2007-01-29 22:58:52 +00:00
Jim Laskey
23ed7d2625
Make LABEL a builtin opcode.
...
llvm-svn: 33537
2007-01-26 14:34:52 +00:00
Evan Cheng
d9d93832b0
hasFP() is now a virtual method of MRegisterInfo.
...
llvm-svn: 33455
2007-01-23 00:57:47 +00:00
Chris Lattner
9df9e3e57b
Teach TargetData to handle 'preferred' alignment for each target, and use
...
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
bd6a333b52
Fix naming inconsistency.
...
llvm-svn: 32823
2007-01-02 21:33:40 +00:00
Reid Spencer
dda168599d
For PR950:
...
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
8896b6cb46
eliminate static ctors for Statistic objects.
...
llvm-svn: 32703
2006-12-19 22:59:26 +00:00
Bill Wendling
f13d78d3b8
What should be the last unnecessary <iostream>s in the library.
...
llvm-svn: 32333
2006-12-07 22:21:48 +00:00
Chris Lattner
a531ce882e
Detemplatize the Statistic class. The only type it is instantiated with
...
is 'unsigned'.
llvm-svn: 32279
2006-12-06 17:46:33 +00:00
Chris Lattner
fd152e4ed6
These asm printers shouldn't use assembly/writer.h
...
llvm-svn: 32262
2006-12-06 06:13:25 +00:00
Evan Cheng
d8be97599a
MachineInstr::setOpcode -> MachineInstr::setInstrDescriptor
...
llvm-svn: 32034
2006-11-30 07:12:03 +00:00
Evan Cheng
98fa7ab4d7
Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead
...
of opcode and number of operands.
llvm-svn: 31947
2006-11-27 23:37:22 +00:00
Evan Cheng
2a92afa25d
Properly transfer kill / dead info.
...
llvm-svn: 31765
2006-11-15 20:58:11 +00:00
Evan Cheng
0e82270ff2
Matches MachineInstr changes.
...
llvm-svn: 31712
2006-11-13 23:36:35 +00:00
Evan Cheng
736a8eb3cd
Match tblegen changes.
...
llvm-svn: 31571
2006-11-08 20:34:28 +00:00
Chris Lattner
a69c6416ca
remove redundant/dead vars
...
llvm-svn: 31434
2006-11-03 23:47:20 +00:00
Chris Lattner
71ce2c5de5
silence warnings
...
llvm-svn: 31392
2006-11-03 01:11:05 +00:00
Reid Spencer
4bafa71dc1
For PR786:
...
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
5766dd6455
All targets expand BR_JT for now.
...
llvm-svn: 31294
2006-10-30 08:02:39 +00:00
Chris Lattner
0d69f553c9
don't dist internal readme
...
llvm-svn: 31247
2006-10-28 00:51:15 +00:00
Rafael Espindola
2259fab5cf
fix warning about missing newline at end of file
...
llvm-svn: 31162
2006-10-24 17:07:11 +00:00
Chris Lattner
f899cf0dc5
implement uncond branch insertion for sparc to fix regressions from last night
...
due to branchfolding
llvm-svn: 31157
2006-10-24 16:39:19 +00:00
Evan Cheng
fe5bb5dbe6
Merge ISD::TRUNCSTORE to ISD::STORE. Switch to using StoreSDNode.
...
llvm-svn: 30945
2006-10-13 21:14:26 +00:00
Chris Lattner
e7ea164744
adjcallstackup/down clobbers the stack pointer
...
llvm-svn: 30909
2006-10-12 17:57:58 +00:00
Evan Cheng
ca66f49574
Add properties to ComplexPattern.
...
llvm-svn: 30891
2006-10-11 21:03:53 +00:00
Evan Cheng
d22f3dd3ed
Reflects ISD::LOAD / ISD::LOADX / LoadSDNode changes.
...
llvm-svn: 30844
2006-10-09 20:57:25 +00:00
Evan Cheng
275825195a
Make use of getStore().
...
llvm-svn: 30759
2006-10-05 23:01:46 +00:00
Chris Lattner
d62ecab2e3
Use getSectionForFunction
...
llvm-svn: 30739
2006-10-05 02:48:40 +00:00
Evan Cheng
494e8e6971
Combine ISD::EXTLOAD, ISD::SEXTLOAD, ISD::ZEXTLOAD into ISD::LOADX. Add an
...
extra operand to LOADX to specify the exact value extension type.
llvm-svn: 30714
2006-10-04 00:56:09 +00:00
Anton Korobeynikov
6e19f80688
Adding dllimport, dllexport and external weak linkage types.
...
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
dd52a60189
Reflects MachineConstantPoolEntry changes.
...
llvm-svn: 30279
2006-09-12 21:04:05 +00:00
Jim Laskey
160a8aa339
1. Remove condition on delete.
...
2. Protect and outline createTargetAsmInfo.
3. Misc. kruft.
llvm-svn: 30169
2006-09-07 23:39:26 +00:00
Jim Laskey
9da25f6119
Make target asm info a property of the target machine.
...
llvm-svn: 30162
2006-09-07 22:06:40 +00:00
Jim Laskey
a64fe8ccf2
Break out target asm info into separate files.
...
llvm-svn: 30161
2006-09-07 22:05:02 +00:00
Jim Laskey
6b86ef852c
Separate target specific asm properties from the asm printers.
...
llvm-svn: 30126
2006-09-06 18:34:40 +00:00
Chris Lattner
9cd4e3429e
Completely eliminate def&use operands. Now a register operand is EITHER a
...
def operand or a use operand.
llvm-svn: 30109
2006-09-05 02:31:13 +00:00
Chris Lattner
33c9ddc91d
Completely rearchitect the interface between targets and the pass manager.
...
This pass:
1. Splits TargetMachine into TargetMachine (generic targets, can be implemented
any way, like the CBE) and LLVMTargetMachine (subclass of TM that is used by
things using libcodegen and other support).
2. Instead of having each target fully populate the passmgr for file or JIT
output, move all this to common code, and give targets hooks they can
implement.
3. Commonalize the target population stuff between file emission and JIT
emission.
4. All (native code) codegen stuff now happens in a FunctionPassManager, which
paves the way for "fast -O0" stuff in the CFE later, and now LLC could
lazily stream .bc files from disk to use less memory.
5. There are now many fewer #includes and the targets don't depend on the
scalar xforms or libanalysis anymore (but codegen does).
6. Changing common code generator pass ordering stuff no longer requires
touching all targets.
7. The JIT now has the option of "-fast" codegen or normal optimized codegen,
which is now orthogonal to the fact that JIT'ing is being done.
llvm-svn: 30081
2006-09-04 04:14:57 +00:00
Chris Lattner
fb12884be6
Simplify target construction.
...
llvm-svn: 30070
2006-09-03 18:44:02 +00:00
Chris Lattner
fa87f12b85
Use a couple of multiclass patterns to factor some integer ops.
...
llvm-svn: 30039
2006-09-01 22:28:02 +00:00
Chris Lattner
04b7417f40
remove a bunch of comments
...
llvm-svn: 30038
2006-09-01 22:16:22 +00:00
Evan Cheng
1c3d571e4b
SelectNodeTo now returns a SDNode*.
...
llvm-svn: 29901
2006-08-26 08:00:10 +00:00
Evan Cheng
2db7799507
Select() no longer require Result operand by reference.
...
llvm-svn: 29898
2006-08-26 05:34:46 +00:00
Evan Cheng
b246ad7b2f
Match tblgen changes.
...
llvm-svn: 29895
2006-08-26 01:07:58 +00:00
Chris Lattner
db290f7479
Constify some methods. Patch provided by Anton Vayvod, thanks!
...
llvm-svn: 29756
2006-08-17 22:00:08 +00:00
Evan Cheng
7fb75bbc8d
SelectNodeTo() may return a SDOperand that is different from the input.
...
llvm-svn: 29726
2006-08-16 07:30:09 +00:00
Evan Cheng
6053206580
Match tablegen changes.
...
llvm-svn: 29604
2006-08-11 09:08:15 +00:00
Evan Cheng
34a49551f5
CALLSEQ_* produces chain even if that's not needed.
...
llvm-svn: 29603
2006-08-11 09:03:33 +00:00
Chris Lattner
7b1362fa52
Start eliminating temporary vectors used to create DAG nodes. Instead, pass
...
in the start of an array and a count of operands where applicable. In many
cases, the number of operands is known, so this static array can be allocated
on the stack, avoiding the heap. In many other cases, a SmallVector can be
used, which has the same benefit in the common cases.
I updated a lot of code calling getNode that takes a vector, but ran out of
time. The rest of the code should be updated, and these methods should be
removed.
We should also do the same thing to eliminate the methods that take a
vector of MVT::ValueTypes.
It would be extra nice to convert the dagiselemitter to avoid creating vectors
for operands when calling getTargetNode.
llvm-svn: 29566
2006-08-08 02:23:42 +00:00
Evan Cheng
d18be1d9c1
Match tablegen isel changes.
...
llvm-svn: 29549
2006-08-07 22:28:20 +00:00
Evan Cheng
3b5f1c6248
Remove InFlightSet hack. No longer needed.
...
llvm-svn: 29373
2006-07-28 00:47:19 +00:00
Chris Lattner
6a9ec7e80e
Don't pass target name into TargetData anymore, it is never used or needed.
...
Remove explicit casts to std::string now that there is no overload resolution
issues in the TargetData ctors.
llvm-svn: 28830
2006-06-16 18:22:52 +00:00
Evan Cheng
32feafd76c
Type of extract_element index operand should be iPTR.
...
llvm-svn: 28797
2006-06-15 08:18:06 +00:00
Evan Cheng
de0f25081a
Change RET node to include signness information of the return values. i.e.
...
RET chain, value1, sign1, value2, sign2, ...
llvm-svn: 28510
2006-05-26 23:10:12 +00:00
Chris Lattner
5e1d6724da
Add support for the missing FP condition codes
...
llvm-svn: 28482
2006-05-25 22:26:02 +00:00
Evan Cheng
09942d3f8b
Assert if InflightSet is not cleared after instruction selecting a BB.
...
llvm-svn: 28459
2006-05-25 00:24:28 +00:00
Evan Cheng
b040dd86af
Clear HandleMap and ReplaceMap after instruction selection. Or it may cause
...
non-deterministic behavior.
llvm-svn: 28454
2006-05-24 20:46:25 +00:00
Chris Lattner
f604017e47
Patches to make the LLVM sources more -pedantic clean. Patch provided
...
by Anton Korobeynikov! This is a step towards closing PR786.
llvm-svn: 28447
2006-05-24 17:04:05 +00:00
Owen Anderson
b2ac706286
Sparc is big-endian.
...
llvm-svn: 28415
2006-05-20 00:49:30 +00:00
Owen Anderson
c6947bf2ce
Make all of the TargetMachine subclasses use the new string TargetData methods.
...
This is part of the on-going work on PR 761.
llvm-svn: 28414
2006-05-20 00:24:56 +00:00
Evan Cheng
667b133ab9
getCalleeSaveRegs and getCalleeSaveRegClasses are no long TableGen'd.
...
llvm-svn: 28378
2006-05-18 00:12:58 +00:00
Evan Cheng
ea24815aa3
Remove PointerType from class Target
...
llvm-svn: 28368
2006-05-17 21:20:27 +00:00
Chris Lattner
2c316c91e8
Remove dead variable.
...
llvm-svn: 28247
2006-05-12 17:31:21 +00:00
Owen Anderson
29e4d70aed
Refactor a bunch of includes so that TargetMachine.h doesn't have to include
...
TargetData.h. This should make recompiles a bit faster with my current
TargetData tinkering.
llvm-svn: 28238
2006-05-12 06:33:49 +00:00
Chris Lattner
f45b6d5c08
Split SwitchSection into SwitchTo{Text|Data}Section methods.
...
llvm-svn: 28184
2006-05-09 04:59:56 +00:00
Chris Lattner
71c68064f9
Some notes and thoughts to myself
...
llvm-svn: 28182
2006-05-09 04:58:46 +00:00
Chris Lattner
eb41c99161
Rename MO_VirtualRegister -> MO_Register. Clean up immediate handling.
...
llvm-svn: 28104
2006-05-04 18:05:43 +00:00
Chris Lattner
685568510a
Move some methods out of MachineInstr into MachineOperand
...
llvm-svn: 28102
2006-05-04 17:52:23 +00:00
Chris Lattner
97f1af2f14
There shalt be only one "immediate" operand type!
...
llvm-svn: 28099
2006-05-04 17:21:20 +00:00
Chris Lattner
c779fca289
Remove a bunch more SparcV9 specific stuff
...
llvm-svn: 28093
2006-05-04 01:15:02 +00:00
Chris Lattner
0f89e6b11d
Remove some more unused stuff from MachineInstr that was leftover from V9.
...
llvm-svn: 28091
2006-05-04 00:44:25 +00:00
Owen Anderson
71bc529dfa
Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.
...
This fixes PR 759.
llvm-svn: 28074
2006-05-03 01:29:57 +00:00
Nate Begeman
05174045df
Extend printBasicBlockLabel a bit so that it can be used to print all
...
basic block labels, consolidating the code to do so in one place for each
target.
llvm-svn: 28050
2006-05-02 05:37:32 +00:00
Nate Begeman
7ed816f900
JumpTable support! What this represents is working asm and jit support for
...
x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.
llvm-svn: 27947
2006-04-22 18:53:45 +00:00
Reid Spencer
b08854af39
Add the README files to the distribution.
...
llvm-svn: 27651
2006-04-13 06:39:24 +00:00
Nate Begeman
6cdc599d05
Disable switch lowering for targets based on the selection dag isel,
...
letting the code generator handle them directly.
llvm-svn: 27539
2006-04-08 19:46:55 +00:00
Jim Laskey
b93bc75add
Foundation for call frame information.
...
llvm-svn: 27491
2006-04-07 16:34:46 +00:00
Jim Laskey
eb38a3e83a
Expose base register for DwarfWriter. Refactor code accordingly.
...
llvm-svn: 27225
2006-03-28 13:48:33 +00:00
Jim Laskey
8688957c53
Translate llvm target registers to dwarf register numbers properly.
...
llvm-svn: 27180
2006-03-27 20:18:45 +00:00
Nate Begeman
3d518334b9
SelectionDAGISel can now natively handle Switch instructions, in the same
...
manner that the LowerSwitch LLVM to LLVM pass does: emitting a binary
search tree of basic blocks. The new approach has several advantages:
it is faster, it generates significantly smaller code in many cases, and
it paves the way for implementing dense switch tables as a jump table by
handling switches directly in the instruction selector.
This functionality is currently only enabled on x86, but should be safe for
every target. In anticipation of making it the default, the cfg is now
properly updated in the x86, ppc, and sparc select lowering code.
llvm-svn: 27156
2006-03-27 01:32:24 +00:00
Chris Lattner
e199d55073
#include Intrinsics.h into all dag isels
...
llvm-svn: 27109
2006-03-25 06:47:10 +00:00
Jim Laskey
37a8c245ce
D'oh - should be even numbered.
...
llvm-svn: 27088
2006-03-24 22:48:02 +00:00
Jim Laskey
1716e53341
Add dwarf register numbering to register data.
...
llvm-svn: 27081
2006-03-24 21:15:58 +00:00
Jim Laskey
cec9c18c62
Add support to locate local variables in frames (early version.)
...
llvm-svn: 26994
2006-03-23 18:12:57 +00:00
Chris Lattner
89e0790edb
Eliminate IntrinsicLowering from TargetMachine.
...
Make the CBE and V9 backends create their own, since they're the only ones that use it.
llvm-svn: 26974
2006-03-23 05:43:16 +00:00
Nate Begeman
42736d46b2
Remove BRTWOWAY*
...
Make the PPC backend not dependent on BRTWOWAY_CC and make the branch
selector smarter about the code it generates, fixing a case in the
readme.
llvm-svn: 26814
2006-03-17 01:40:33 +00:00
Chris Lattner
125881e75b
Add support for 'special' llvm globals like debug info and static ctors/dtors.
...
llvm-svn: 26628
2006-03-09 06:14:35 +00:00
Chris Lattner
6b0947c277
Copysign needs to be expanded everywhere. Note that Alpha and IA64 should
...
implement copysign as a native op if they have it.
llvm-svn: 26541
2006-03-05 05:08:37 +00:00
Chris Lattner
da5029790a
Don't print constant initializers, they may span lines now.
...
llvm-svn: 26403
2006-02-27 20:09:23 +00:00
Chris Lattner
dfdfc6b22d
The HasNoV9 hack isn't needed here, now that tblgen knows that CustomDAGSchedInserter
...
instructions are expensive.
llvm-svn: 26298
2006-02-21 18:04:32 +00:00
Nate Begeman
9c0ab71f4a
kill ADD_PARTS & SUB_PARTS and replace them with fancy new ADDC, ADDE, SUBC
...
and SUBE nodes that actually expose what's going on and allow for
significant simplifications in the targets.
llvm-svn: 26255
2006-02-17 05:43:56 +00:00
Nate Begeman
0bc71999b9
Rework the SelectionDAG-based implementations of SimplifyDemandedBits
...
and ComputeMaskedBits to match the new improved versions in instcombine.
Tested against all of multisource/benchmarks on ppc.
llvm-svn: 26238
2006-02-16 21:11:51 +00:00
Chris Lattner
e75debf037
Sparc actually *DOES* have a directive for emitting zeros. In fact, it requires
...
it, because this:
.bss
X:
.byte 0
results in the assembler warning: "initialization in bss segment". Annoying.
llvm-svn: 26204
2006-02-15 07:07:14 +00:00
Chris Lattner
8e7f48c96d
Fix SingleSource/Regression/C/2004-08-12-InlinerAndAllocas.c on Sparc.
...
The ABI specifies that there is a register save area at the bottom of the
stack, which means the actual used pointer needs to be an offset from
the subtracted value.
llvm-svn: 26202
2006-02-15 06:41:34 +00:00
Chris Lattner
599b432345
Switch targets over to using SelectionDAG::getCALLSEQ_START to create
...
CALLSEQ_START nodes.
llvm-svn: 26143
2006-02-13 09:00:43 +00:00
Chris Lattner
f8458d73bb
Use the auto-generated call matcher. Remove a broken impl of the frameaddr/returnaddr
...
intrinsics.
Autogen frameindex matcher
llvm-svn: 26107
2006-02-10 07:35:42 +00:00
Chris Lattner
0dc11e140e
Update to new-style flags usage, simplifying the .td file
...
llvm-svn: 26106
2006-02-10 06:58:25 +00:00
Chris Lattner
4e9d16a0ad
Done
...
llvm-svn: 26091
2006-02-09 20:00:19 +00:00
Chris Lattner
5a10d24e67
Enable LSR by default for SPARC: it is a clear win.
...
llvm-svn: 26090
2006-02-09 19:59:55 +00:00
Evan Cheng
6bd0f9c4ba
Match getTargetNode() changes (now return SDNode* instead of SDOperand).
...
llvm-svn: 26085
2006-02-09 07:17:49 +00:00
Chris Lattner
8eae5f68d5
add an option to turn on LSR.
...
llvm-svn: 26080
2006-02-09 05:06:36 +00:00
Chris Lattner
c81f375f21
Adjust to MachineConstantPool interface change: instead of keeping a
...
value/alignment pair for each constant, keep a value/offset pair.
llvm-svn: 26078
2006-02-09 04:46:04 +00:00
Evan Cheng
521e5a1bfe
Change Select() from
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SDOperand Select(SDOperand N);
to
void Select(SDOperand &Result, SDOperand N);
llvm-svn: 26067
2006-02-09 00:37:58 +00:00
Chris Lattner
c0012f8818
Fix the Sparc backend with Evan's recent tblgen changes
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llvm-svn: 26009
2006-02-05 08:35:50 +00:00
Evan Cheng
973e4051d6
Use SelectRoot() as the entry to any tblgen based isel.
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llvm-svn: 25998
2006-02-05 06:51:51 +00:00
Chris Lattner
1e16099e9f
remove V8 reference
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llvm-svn: 25991
2006-02-05 06:32:59 +00:00
Chris Lattner
834685ef3a
Rename SPARC V8 target to be the LLVM SPARC target.
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llvm-svn: 25985
2006-02-05 05:50:24 +00:00
Brian Gaeke
965df0b91b
Great renaming: Sparc --> SparcV9
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llvm-svn: 11826
2004-02-25 18:44:15 +00:00
Brian Gaeke
eae0364189
FunctionLiveVarInfo.h moved: include/llvm/CodeGen -> lib/Target/Sparc/LiveVar
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llvm-svn: 11804
2004-02-24 19:46:00 +00:00
Alkis Evlogimenos
7f7d70a53c
Move MOTy::UseType enum into MachineOperand. This eliminates the
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switch statements in the constructors and simplifies the
implementation of the getUseType() member function. You will have to
specify defs using MachineOperand::Def instead of MOTy::Def though
(similarly for Use and UseAndDef).
llvm-svn: 11715
2004-02-22 19:23:26 +00:00
Chris Lattner
28131460da
Adjustments to support the new ConstantAggregateZero class
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llvm-svn: 11474
2004-02-15 05:55:15 +00:00
Alkis Evlogimenos
a31a767307
Use newly added next() and prior() utility functions.
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llvm-svn: 11430
2004-02-14 01:18:34 +00:00
Alkis Evlogimenos
6d6ab846af
Remove getAllocatedRegNum(). Use getReg() instead.
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llvm-svn: 11393
2004-02-13 21:01:20 +00:00
Chris Lattner
da61b0ab20
Squish warning
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llvm-svn: 11375
2004-02-13 16:14:50 +00:00
Brian Gaeke
7d1652ca5c
Remove this MachineOpCodeFlags assertion - its test can never be false.
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llvm-svn: 11342
2004-02-12 04:01:07 +00:00
Alkis Evlogimenos
b755d35fd2
Change MachineBasicBlock's vector of MachineInstr pointers into an
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ilist of MachineInstr objects. This allows constant time removal and
insertion of MachineInstr instances from anywhere in each
MachineBasicBlock. It also allows for constant time splicing of
MachineInstrs into or out of MachineBasicBlocks.
llvm-svn: 11340
2004-02-12 02:27:10 +00:00
Brian Gaeke
116a667130
MachineInstr::getOpCode() --> getOpcode() in SPARC back-end.
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llvm-svn: 11335
2004-02-11 20:47:34 +00:00
Alkis Evlogimenos
fb5edb0b49
Increase constness.
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llvm-svn: 11322
2004-02-11 17:55:09 +00:00
Alkis Evlogimenos
4b4342e865
Remove assert as the only integer registers on the sparc are physical.
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llvm-svn: 11317
2004-02-11 06:04:51 +00:00
Alkis Evlogimenos
30c37082ae
Fix previous broken commit. A MachineOperand may have opType ==
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MO_VirtualRegister but if the register number is one of a physical
register is it considered as a physical register.
llvm-svn: 11315
2004-02-11 05:55:00 +00:00
Alkis Evlogimenos
d2edafbc32
Remove assert as it is meaningless. MachineOperands can be tagged as
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MO_VirtualRegister but actually be representing a physical register.
llvm-svn: 11310
2004-02-11 04:52:30 +00:00
Chris Lattner
d64519766e
Stop using this method
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llvm-svn: 11282
2004-02-10 21:12:06 +00:00
Chris Lattner
0d6d4075e3
Remvoe use of MO.isVirtualRegister(), turn an assertion into an assert()
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llvm-svn: 11280
2004-02-10 20:47:24 +00:00
Chris Lattner
6fb75586ba
Remove use of isPhysicalRegister
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llvm-svn: 11277
2004-02-10 20:35:42 +00:00
Chris Lattner
a62e6a4952
Fix PR228: [sparc] Boolean constants are emitted as true and false
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I will observe that the concept of using WriteAsOperand is completely broken,
but then we all knew that, didn't we?
llvm-svn: 11255
2004-02-10 05:16:44 +00:00
Misha Brukman
ac167832e7
Doxygenify comments.
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llvm-svn: 11252
2004-02-09 23:18:42 +00:00
John Criswell
c1fa74809a
Fix PR#226: When emitting padding, always emit it as bytes. Bytes can be
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placed into any alignment situation.
llvm-svn: 11247
2004-02-09 22:15:33 +00:00
Brian Gaeke
923ff046c0
Add a new (static inline) std::ostream& << AllocInfo& method. Use it.
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llvm-svn: 11002
2004-01-28 19:05:43 +00:00
Misha Brukman
bbc01f7b77
Use the LLVM standard name mangling infrastructure instead of reinventing the
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wheel.
llvm-svn: 10891
2004-01-15 22:44:19 +00:00
Brian Gaeke
1459ac52af
Include TargetRegInfo.h and declare SparcTargetMachine forward, to make this
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header more easily includable.
llvm-svn: 10880
2004-01-15 18:17:07 +00:00
Chris Lattner
691524bfbd
Eliminate the isStringCompatible function, using ConstantArray::isString.
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It's not clear why the code was looking for signed chars < 0, but it can't
matter to the assembler anyway, so the check goes away. This also fixes
compatibility with arrays of [us]byte that have constantexprs in them.
Also slightly restructure some code to be cleaner.
llvm-svn: 10854
2004-01-14 17:15:17 +00:00
Chris Lattner
215483f9bc
Finegrainify namespacification
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Using the SlotCalculator is total overkill for this file, a simple map
will suffice. Why doesn't this use the NameMangler interface?
llvm-svn: 10823
2004-01-13 21:27:59 +00:00
Brian Gaeke
725e6a9b77
Remove dump-input option.
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Make addPassesToEmitAssembly() look slightly more like addPassesToJITCompile().
llvm-svn: 10818
2004-01-13 19:26:21 +00:00
Chris Lattner
41ac9c82f9
Eliminate use of ConstantHandling itf
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llvm-svn: 10782
2004-01-12 18:08:18 +00:00
Chris Lattner
aa91fab38d
Move sparc-specific livevar code into lib/Target/Sparc
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llvm-svn: 10733
2004-01-09 18:15:24 +00:00