Bill Wendling
a883f55eca
Moved the GetTargetRelocation method from PPCMachOWriter to here. It uses
...
non-Mach-O-specific information.
llvm-svn: 33819
2007-02-03 02:41:58 +00:00
Bill Wendling
2c350921e2
Moved the GetTargetRelocation method to the PPCMachOWriterInfo object. The
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PPCMachOWriter is now trivial.
llvm-svn: 33818
2007-02-03 02:40:57 +00:00
Jim Laskey
c3de9b4b14
Support for non-landing pad exception handling.
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llvm-svn: 33755
2007-02-01 16:31:34 +00:00
Chris Lattner
f7937005a3
Fix CodeGen/PowerPC/2007-01-31-InlineAsmAddrMode.ll
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llvm-svn: 33732
2007-02-01 00:39:08 +00:00
Chris Lattner
37ebf9317b
A relatively simple PPC optimization.
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llvm-svn: 33709
2007-01-31 19:49:20 +00:00
Reid Spencer
5301e7c605
For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
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confusion with external linkage types.
llvm-svn: 33663
2007-01-30 20:08:39 +00:00
Evan Cheng
0e083d0161
Darwin -static should codegen static ctors / dtors to .constructor / .destructor sections.
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llvm-svn: 33657
2007-01-30 08:04:53 +00:00
Jim Laskey
3f9f250928
Only gather frame info if debug or eh.
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llvm-svn: 33639
2007-01-29 23:20:22 +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
Nate Begeman
e3b09fbbb0
We'd still like to register allocate r2 on darwin before the callee-save
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regs.
llvm-svn: 33635
2007-01-29 22:57:48 +00:00
Nate Begeman
17f250005a
Update some of the llvm in the readme
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llvm-svn: 33630
2007-01-29 21:21:22 +00:00
Jim Laskey
b4a2f05d1c
Landing pad-less eh for PPC.
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llvm-svn: 33622
2007-01-29 18:51:14 +00:00
Anton Korobeynikov
037c867b54
Propagate changes from my local tree. This patch includes:
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1. New parameter attribute called 'inreg'. It has meaning "place this
parameter in registers, if possible". This is some generalization of
gcc's regparm(n) attribute. It's currently used only in X86-32 backend.
2. Completely rewritten CC handling/lowering code inside X86 backend.
Merged stdcall + c CCs and fastcall + fast CC.
3. Dropped CSRET CC. We cannot add struct return variant for each
target-specific CC (e.g. stdcall + csretcc and so on).
4. Instead of CSRET CC introduced 'sret' parameter attribute. Setting in
on first attribute has meaning 'This is hidden pointer to structure
return. Handle it gently'.
5. Fixed small bug in llvm-extract + add new feature to
FunctionExtraction pass, which relinks all internal-linkaged callees
from deleted function to external linkage. This will allow further
linking everything together.
NOTEs: 1. Documentation will be updated soon.
2. llvm-upgrade should be improved to translate csret => sret.
Before this, there will be some unexpected test fails.
llvm-svn: 33597
2007-01-28 13:31:35 +00:00
Nate Begeman
debcb5530c
Fix a spelling error
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llvm-svn: 33556
2007-01-26 22:40:50 +00:00
Nate Begeman
f209495e93
Handle multiple functions, properly mangle symbols, and fix support for
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scattered relocations.
llvm-svn: 33555
2007-01-26 22:39:48 +00:00
Jim Laskey
c56315c2b5
Change the MachineDebugInfo to MachineModuleInfo to better reflect usage
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for debugging and exception handling.
llvm-svn: 33550
2007-01-26 21:22:28 +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
313c2937f0
Fix comment.
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llvm-svn: 33508
2007-01-25 22:48:25 +00:00
Evan Cheng
5acf2fbb43
- Tell PEI that PPC will handle stack frame rounding itself.
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- Do not round up to max. alignment of stack object if it is > stack alignment.
It will have to be handled with dynamic aligning code.
llvm-svn: 33505
2007-01-25 22:25:04 +00:00
Chris Lattner
48518548bd
Fix test/CFrontend/2007-01-24-InlineAsmCModifier.c on PPC
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llvm-svn: 33494
2007-01-25 02:52:50 +00:00
Jim Laskey
f6c63fec92
Repair debug frames as a prelude to eh_frames. Switched to using MachineMoves
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by value so that clean up is less confusing (these vectors tend to be small.)
llvm-svn: 33488
2007-01-24 18:45:13 +00:00
Bill Wendling
06a03210af
Make ivars private and use getters. Have the MachOWriter return "Mach-O
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Writer" for the pass name.
llvm-svn: 33483
2007-01-24 07:13:56 +00:00
Bill Wendling
40cb811cf8
Add a field for and construction of the PPCMachOWriterInfo object.
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llvm-svn: 33480
2007-01-24 03:41:36 +00:00
Bill Wendling
56f1058309
Move the getJTRelocation method out of here.
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llvm-svn: 33479
2007-01-24 03:40:33 +00:00
Bill Wendling
a1b7b8a485
New "TargetMachOWriterInfo" class. It holds target-specific information
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that the MachOWriter needs in order to do its writing stuff 'n things.
llvm-svn: 33475
2007-01-24 03:36:05 +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
Evan Cheng
9f3a7eb9b2
Double and long preferred alignment set to 8 bytes.
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llvm-svn: 33447
2007-01-22 23:11:06 +00:00
Nick Lewycky
28c5b8618a
Needed to build on PPC Linux.
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llvm-svn: 33352
2007-01-19 04:36:02 +00:00
Chris Lattner
889d934d00
move contents of PR587 to here.
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llvm-svn: 33333
2007-01-18 07:34:57 +00:00
Bill Wendling
e750f61ac5
Have the OutputBuffer take the is64Bit and isLittleEndian booleans.
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llvm-svn: 33316
2007-01-18 01:23:11 +00:00
Chris Lattner
c1ea85b4c4
Modify emission of jump tables on darwin to emit an extra "l" label that
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delimits the boundaries of jump tables. This lets the linker's dead code
stripping optimization do a better job.
llvm-svn: 33315
2007-01-18 01:15:58 +00:00
Bill Wendling
cd9c1f035a
Changed to use the OutputBuffer instead of the methods in MachO and ELF
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writers.
llvm-svn: 33311
2007-01-17 22:22:31 +00:00
Bill Wendling
38ee6519b7
Revert patch.
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llvm-svn: 33298
2007-01-17 09:06:13 +00:00
Bill Wendling
05e5a5ee6c
Create the specified TargetObjInfo and use it.
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llvm-svn: 33291
2007-01-17 03:51:37 +00:00
Bill Wendling
f758157385
New "TargetObjInfo" class. This holds information that the object writers will
...
use to write things to the file. It's abstract so each target should implement
its own version for each writer type.
llvm-svn: 33286
2007-01-17 03:46:30 +00:00
Bill Wendling
c7b2ab9bdf
Instead of yet another enum indicating the "assembly language flavor",
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just use the one that's in the subtarget.
llvm-svn: 33255
2007-01-16 09:29:17 +00:00
Bill Wendling
e21237e59a
Fix for PR1095:
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LLVM would miscompile ASM dialects when compiling for PPC. Added dialects for
the X86 and PPC backends. It defaults to "0", the first variant of a compound
inline asm expression.
llvm-svn: 33246
2007-01-16 03:42:04 +00:00
Chris Lattner
3c84b551db
add support for hidden visibility to darwin/ppc and linux/ppc targets
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llvm-svn: 33200
2007-01-14 06:37:54 +00:00
Chris Lattner
72a56fc44c
Disable the macho writer until it is 100% functional. Enabling it when
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broken invites bug reports.
llvm-svn: 32961
2007-01-06 22:27:58 +00:00
Evan Cheng
8bc7ddb84d
setSetCCIsExpensive is gone.
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llvm-svn: 32941
2007-01-05 23:42:53 +00:00
Evan Cheng
74b46e8c05
Fix naming inconsistency.
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llvm-svn: 32823
2007-01-02 21:33:40 +00:00
Jim Laskey
28663c73ef
Changes from Nick Lewycky with a simplified PPCTargetAsmInfo.
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llvm-svn: 32735
2006-12-21 20:26:09 +00:00
Jim Laskey
4c90a6df16
Oops.
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llvm-svn: 32724
2006-12-20 21:35:00 +00:00
Jim Laskey
c2c861d00e
Original patch was overly complicated.
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llvm-svn: 32723
2006-12-20 21:33:34 +00:00
Jim Laskey
41621a72f5
Changes to target powerpc for non-Darwin assemblers.
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1. Patches from Nick Lewycky.
2. Code to filter register names and print them as numeric values on
non-Darwin systems.
llvm-svn: 32721
2006-12-20 20:56:46 +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
Rafael Espindola
d7998d0e6d
move ExtWeakSymbols to AsmPrinter
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llvm-svn: 32648
2006-12-18 03:37:18 +00:00
Chris Lattner
360a14be02
Apply B. Scott Michel's patch for PR1054, thanks!
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llvm-svn: 32630
2006-12-16 20:23:42 +00:00
Jim Laskey
a0850e98ee
Patterns no longer needed due to fix in the DAG combiner.
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llvm-svn: 32612
2006-12-15 21:39:31 +00:00
Jim Laskey
73d307d12d
Not all test cases are created equal. This fix is needed.
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llvm-svn: 32605
2006-12-15 18:51:01 +00:00