7077efe894
move the pic base symbol stuff up to MachineFunction
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since it is trivial and will be shared between ppc and x86.
This substantially simplifies the X86 backend also.
llvm-svn: 119089
2010-11-14 22:48:15 +00:00
64fffadad3
fix a layering problem by moving the x86 implementation
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of AsmPrinter and InstLowering into libx86 and out of the
asmprinter subdirectory. Now X86/AsmPrinter just depends on
MC stuff, not all of codegen and LLVM IR.
llvm-svn: 108782
2010-07-19 23:41:57 +00:00
c5faeb82b5
Move X86 assembler printers into separate directory. This allows JIT-only users not to link it in (use 'x86codegen' llvm-config arg for this)
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llvm-svn: 54886
2008-08-17 13:53:59 +00:00
016d1d0470
Remove X86SharedAsmPrinter
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llvm-svn: 52860
2008-06-28 11:08:27 +00:00
4e9dfe8391
Make intel asmprinter child of generic asmprinter, not x86 shared asm printer. This leads to some code duplication, which will be resolved later.
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llvm-svn: 52858
2008-06-28 11:07:54 +00:00
266f1cc1e4
Use StringSet instead of std::set<std::string>
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llvm-svn: 52836
2008-06-27 21:22:49 +00:00
5c4637816e
Use MachineOperand::getImm instead of MachineOperand::getImmedValue. Likewise setImmedValue -> setImm
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llvm-svn: 45453
2007-12-30 20:49:49 +00:00
f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
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llvm-svn: 45418
2007-12-29 20:36:04 +00:00
0b7cf862bc
AsmPrinters overriding getAnalysisUsage should call super.
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And not super's super, either.
llvm-svn: 42482
2007-09-30 13:39:29 +00:00
2b8fc31df9
The personality function on Darwin needs a global stub. We then refer to
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that global stub instead of doing the ".set" thingy we were doing before.
llvm-svn: 41838
2007-09-11 08:27:17 +00:00
17f68f95d8
Delete the svn:executable property on these files, which aren't executable.
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llvm-svn: 40441
2007-07-23 19:26:08 +00:00
ff0598de75
rename X86FunctionInfo to X86MachineFunctionInfo to match the header file
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it is defined in.
llvm-svn: 36196
2007-04-17 17:21:52 +00:00
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
a0554d90e8
* PIC codegen for X86/Linux has been implemented
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* PIC-aware internal structures in X86 Codegen have been refactored
* Visibility (default/weak) has been added
* Docs fixes (external weak linkage, visibility, formatting)
llvm-svn: 33136
2007-01-12 19:20:47 +00:00
4efbbc963f
Really big cleanup.
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- New target type "mingw" was introduced
- Same things for both mingw & cygwin are marked as "cygming" (as in
gcc)
- .lcomm is supported here, so allow LLVM to use it
- Correctly use underscored versions of setjmp & _longjmp for both mingw
& cygwin
llvm-svn: 32833
2007-01-03 11:43:14 +00:00
1ef9cd400d
eliminate static ctors for Statistic objects.
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llvm-svn: 32703
2006-12-19 22:59:26 +00:00
d7998d0e6d
move ExtWeakSymbols to AsmPrinter
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llvm-svn: 32648
2006-12-18 03:37:18 +00:00
f06bb658a8
add missing #include
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llvm-svn: 32280
2006-12-06 18:14:47 +00:00
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
12c94949e0
Introducing external weak linkage. Darwin codegen should be added later.
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llvm-svn: 32052
2006-12-01 00:25:12 +00:00
aa4c0f9374
1. Clean up code due to changes in SwitchTo*Section(2)
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2. Added partial debug support for mingw\cygwin targets (the same as
Linux\ELF). Please note, that currently mingw\cygwin uses 'stabs' format
for storing debug info by default, thus many (runtime) libraries has
this information included. These formats shouldn't be mixed in one binary
('stabs' & 'DWARF'), otherwise binutils tools will be confused.
llvm-svn: 31311
2006-10-31 08:31:24 +00:00
b51b5c0b1f
Add debug support for X86/ELF targets (Linux). This allows llvm-gcc4
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generated object modules to be debugged with gdb. Hopefully this helps
pre-release debugging.
llvm-svn: 31299
2006-10-30 22:32:30 +00:00
104aa5dbc1
Various random and minor code cleanups.
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llvm-svn: 30608
2006-09-26 03:57:53 +00:00
3c5b3df6a0
Adding codegeneration for StdCall & FastCall calling conventions
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llvm-svn: 30549
2006-09-20 22:03:51 +00:00
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
11b0a5dbd4
Committing X86-64 support.
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llvm-svn: 30177
2006-09-08 06:48:29 +00:00
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
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
6d464146d0
Minor asm fix.
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llvm-svn: 29965
2006-08-29 22:14:48 +00:00
f2c14591e6
Get darwin intel debugging up and running.
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llvm-svn: 29504
2006-08-03 17:27:09 +00:00
3b4866e194
Use the predicate.
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llvm-svn: 29322
2006-07-27 02:05:13 +00:00
c169b8798f
Prevent creation of MachineDebugInfo for intel unless it is darwin. RC842.
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llvm-svn: 29317
2006-07-27 01:12:23 +00:00
2e1d01541a
Add an out-of-line virtual method for X86DwarfWriter to give it a home.
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llvm-svn: 29153
2006-07-14 23:05:05 +00:00
56737d4fe3
Move .literal4 and .literal8 support into AsmPrinter.cpp
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llvm-svn: 28978
2006-06-29 00:33:06 +00:00
0687b04455
Oops. Need to keep CP index.
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llvm-svn: 28958
2006-06-28 07:55:24 +00:00
7f88856d95
Darwin puts float and double literal constants into literal4 and literal8 sections.
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llvm-svn: 28957
2006-06-28 07:35:41 +00:00
2554e3d9ba
X86 / Cygwin asm / alignment fixes.
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Patch contributed by Anton Korobeynikov!
llvm-svn: 28480
2006-05-25 21:59:08 +00:00
d0201946ad
Fix the MASM asmprinter's lies. It does not want to emit code to .text/.data
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it wants it emitted to _text/_data.
llvm-svn: 28185
2006-05-09 05:12:53 +00:00
287dc5be0d
Hooray, everyone now uses the same printBasicBlockLabel implementation
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llvm-svn: 28056
2006-05-02 17:34:51 +00:00
b9d4f8324d
Extend printBasicBlockLabel a bit so that it can be used to print all
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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
4ca2ea5b43
JumpTable support! What this represents is working asm and jit support for
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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
2dd2c652b2
Added getTargetLowering() to TargetMachine. Refactored targets to support this.
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llvm-svn: 26742
2006-03-13 23:20:37 +00:00
a4a4ceb478
- Emit subsections_via_symbols for Darwin.
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- Conditionalize Dwarf debugging output (Darwin only for now).
llvm-svn: 26582
2006-03-07 02:23:26 +00:00
30d7b70b73
Enable Dwarf debugging info.
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llvm-svn: 26581
2006-03-07 02:02:57 +00:00
e4a8b74e4f
ConstantPoolIndex is now the displacement field of addressing mode.
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llvm-svn: 26373
2006-02-25 09:56:50 +00:00
87079884d1
Use the shared asmprinter code for printing special llvm globals
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llvm-svn: 24695
2005-12-13 06:32:50 +00:00
4d80f6e52e
Add ELF and darwin support for static ctors and dtors
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llvm-svn: 24693
2005-12-13 04:53:51 +00:00
ac6cb46429
Use HasDotTypeDotSizeDirective instead of forELF
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llvm-svn: 24481
2005-11-21 23:06:54 +00:00
99be8f766f
Use subtarget information computed by X86Subtarget instead of rolling our own.
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llvm-svn: 24477
2005-11-21 22:39:40 +00:00
ebc39f5a9c
Add a forELF flag, allowing the removal of forCygwin and simplification of
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conditionals.
llvm-svn: 24475
2005-11-21 22:19:48 +00:00
Chris Lattner