a284cbf667
For PR1207:
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Revert patches that caused the problem. Evan, please investigate and reapply
when you've discovered the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34399 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-19 03:20:00 +00:00
eceada6728
Added getReservedRegs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34376 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-17 11:06:00 +00:00
d2b7cec527
Generalize TargetData strings, to support more interesting forms of data.
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Patch by Scott Michel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34266 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-14 05:52:17 +00:00
bcc5f36765
Finish off bug 680, allowing targets to custom lower frame and return
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address nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33636 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-29 22:58:52 +00:00
1ee2925742
Make LABEL a builtin opcode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33537 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 14:34:52 +00:00
dc77540d95
hasFP() is now a virtual method of MRegisterInfo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33455 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-23 00:57:47 +00:00
58092e35a3
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!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33409 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-20 22:35:55 +00:00
c2b861da18
Fix naming inconsistency.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32823 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-02 21:33:40 +00:00
47857812e2
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32788 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31 05:55:36 +00:00
95b2c7da5e
eliminate static ctors for Statistic objects.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32703 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-19 22:59:26 +00:00
f5da13367f
What should be the last unnecessary <iostream>s in the library.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32333 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 22:21:48 +00:00
ac0b6ae358
Detemplatize the Statistic class. The only type it is instantiated with
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is 'unsigned'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32279 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 17:46:33 +00:00
d17aa4b1f1
These asm printers shouldn't use assembly/writer.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32262 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 06:13:25 +00:00
12a447898a
MachineInstr::setOpcode -> MachineInstr::setInstrDescriptor
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32034 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-30 07:12:03 +00:00
c0f64ffab9
Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead
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of opcode and number of operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31947 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 23:37:22 +00:00
6ce7dc2a97
Properly transfer kill / dead info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31765 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 20:58:11 +00:00
7ce4578353
Matches MachineInstr changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31712 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-13 23:36:35 +00:00
0d53826f36
Match tblegen changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31571 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 20:34:28 +00:00
56fe5276ef
remove redundant/dead vars
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31434 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-03 23:47:20 +00:00
9c5d4de837
silence warnings
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31392 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-03 01:11:05 +00:00
3ed469ccd7
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31380 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-02 20:25:50 +00:00
c35497fc2a
All targets expand BR_JT for now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31294 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-30 08:02:39 +00:00
ae2650a9cf
don't dist internal readme
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31247 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-28 00:51:15 +00:00
3d7d39ab15
fix warning about missing newline at end of file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31162 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-24 17:07:11 +00:00
e87146ace8
implement uncond branch insertion for sparc to fix regressions from last night
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due to branchfolding
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31157 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-24 16:39:19 +00:00
8b2794aeff
Merge ISD::TRUNCSTORE to ISD::STORE. Switch to using StoreSDNode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30945 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-13 21:14:26 +00:00
740c2e0799
adjcallstackup/down clobbers the stack pointer
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30909 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-12 17:57:58 +00:00
af9db75943
Add properties to ComplexPattern.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30891 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-11 21:03:53 +00:00
466685d41a
Reflects ISD::LOAD / ISD::LOADX / LoadSDNode changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30844 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-09 20:57:25 +00:00
786225adf0
Make use of getStore().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30759 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-05 23:01:46 +00:00
29bd9e12d4
Use getSectionForFunction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30739 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-05 02:48:40 +00:00
c548428c5d
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30714 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-04 00:56:09 +00:00
b74ed07bfd
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30374 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-14 18:23:27 +00:00
c356a572e3
Reflects MachineConstantPoolEntry changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30279 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-12 21:04:05 +00:00
fde1b3bb2f
1. Remove condition on delete.
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2. Protect and outline createTargetAsmInfo.
3. Misc. kruft.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30169 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-07 23:39:26 +00:00
a0f3d17daa
Make target asm info a property of the target machine.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30162 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-07 22:06:40 +00:00
8e8de8f776
Break out target asm info into separate files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30161 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-07 22:05:02 +00:00
563321a258
Separate target specific asm properties from the asm printers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30126 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-06 18:34:40 +00:00
09e460662a
Completely eliminate def&use operands. Now a register operand is EITHER a
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def operand or a use operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30109 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-05 02:31:13 +00:00
1911fd4f85
Completely rearchitect the interface between targets and the pass manager.
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30081 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 04:14:57 +00:00
c4fa386471
Simplify target construction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30070 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-03 18:44:02 +00:00
aca36b9329
Use a couple of multiclass patterns to factor some integer ops.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30039 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-01 22:28:02 +00:00
1662239a5e
remove a bunch of comments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30038 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-01 22:16:22 +00:00
95514bae73
SelectNodeTo now returns a SDNode*.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29901 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-26 08:00:10 +00:00
9ade218533
Select() no longer require Result operand by reference.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29898 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-26 05:34:46 +00:00
6da2f3268d
Match tblgen changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29895 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-26 01:07:58 +00:00
5ea64fd9eb
Constify some methods. Patch provided by Anton Vayvod, thanks!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29756 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-17 22:00:08 +00:00
23329f5e03
SelectNodeTo() may return a SDOperand that is different from the input.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29726 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-16 07:30:09 +00:00
64a752f7c7
Match tablegen changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29604 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-11 09:08:15 +00:00
bb7b844bec
CALLSEQ_* produces chain even if that's not needed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29603 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-11 09:03:33 +00:00
