Reid Spencer
db06ed9156
Add debug support for X86/ELF targets (Linux). This allows llvm-gcc4
...
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
Evan Cheng
45b6e99308
Doh. Must check if GV is constant first.
...
llvm-svn: 31252
2006-10-28 05:56:06 +00:00
Evan Cheng
3144b839f0
Put cstrings in .cstring section when compiling for Mac OS X.
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llvm-svn: 31203
2006-10-26 19:18:18 +00:00
Devang Patel
0691019e12
Move getPreferredAlignmentLog from AsmPrinter to TargetData
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llvm-svn: 31171
2006-10-24 20:32:14 +00:00
Anton Korobeynikov
da7897a6c8
Do section switching right way for Mingw\Cygwin and Linux.
...
This will allow (after llvm-gcc linkage fix) more dummy tests using
libstdc++ to pass on mingw :)
llvm-svn: 31120
2006-10-22 21:37:13 +00:00
Anton Korobeynikov
d1436ae792
Fixed mingw\cygwin linkonce linkage once again.
...
Added workaround for linker bug with linkonce sections.
Changed sections prefix to allow linker merge them
(PE loader doesn't like too much long-named sections :) )
All of this unbreaks libstdc++ on mingw32 allowing (small)
programs to be compiled, linked and run.
llvm-svn: 31033
2006-10-18 09:12:29 +00:00
Anton Korobeynikov
c86485a397
Adding linkonce linkage codegeneration support for mingw32\cygwin
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targets.
llvm-svn: 31011
2006-10-17 20:29:49 +00:00
Anton Korobeynikov
61d88967b9
Align stack size to DWORD boundary
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llvm-svn: 30964
2006-10-14 20:53:35 +00:00
Chris Lattner
b826d65e01
Various random and minor code cleanups.
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llvm-svn: 30608
2006-09-26 03:57:53 +00:00
Anton Korobeynikov
59ef7e94eb
Adding codegeneration for StdCall & FastCall calling conventions
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llvm-svn: 30549
2006-09-20 22:03:51 +00:00
Anton Korobeynikov
7c2118575c
Added some eye-candy for Subtarget type checking
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Added X86 StdCall & FastCall calling conventions. Codegen will follow.
llvm-svn: 30446
2006-09-17 20:25:45 +00:00
Anton Korobeynikov
6e19f80688
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
15dd42884e
Committing X86-64 support.
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llvm-svn: 30177
2006-09-08 06:48:29 +00:00
Jim Laskey
9da25f6119
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
d2830c11b8
Make the x86 asm flavor part of the subtarget info.
...
llvm-svn: 30146
2006-09-07 12:23:47 +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
Nate Begeman
0e92042770
Emit .set directives for jump table entries when possible, which reduces
...
the number of relocations in object files, shrinkifying them.
llvm-svn: 29650
2006-08-12 21:29:52 +00:00
Jim Laskey
046abcdbec
Use the predicate.
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llvm-svn: 29322
2006-07-27 02:05:13 +00:00
Nate Begeman
3d5f5b4e8b
Support jump tables when in PIC relocation model
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llvm-svn: 29318
2006-07-27 01:13:04 +00:00
Chris Lattner
0f2560a313
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
Evan Cheng
1b53896495
Move .literal4 and .literal8 support into AsmPrinter.cpp
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llvm-svn: 28978
2006-06-29 00:33:06 +00:00
Evan Cheng
36d3fccf4b
Doh.
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llvm-svn: 28963
2006-06-28 17:56:43 +00:00
Evan Cheng
e123f47232
Oops. Need to keep CP index.
...
llvm-svn: 28958
2006-06-28 07:55:24 +00:00
Evan Cheng
3963b5ee02
Darwin puts float and double literal constants into literal4 and literal8 sections.
...
llvm-svn: 28957
2006-06-28 07:35:41 +00:00
Evan Cheng
6fd191494f
Be consistent with gcc.
...
llvm-svn: 28682
2006-06-04 07:24:07 +00:00
Evan Cheng
77b8eaf292
Minor bug caught by Ashwin Chandra
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llvm-svn: 28491
2006-05-26 06:22:34 +00:00
Evan Cheng
564c7ac8f6
X86 / Cygwin asm / alignment fixes.
...
Patch contributed by Anton Korobeynikov!
llvm-svn: 28480
2006-05-25 21:59:08 +00:00
Chris Lattner
0c4a1e56f4
Fix the MASM asmprinter's lies. It does not want to emit code to .text/.data
...
it wants it emitted to _text/_data.
llvm-svn: 28185
2006-05-09 05:12:53 +00:00
Chris Lattner
f45b6d5c08
Split SwitchSection into SwitchTo{Text|Data}Section methods.
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llvm-svn: 28184
2006-05-09 04:59:56 +00:00
Jeff Cohen
248e133255
Fix some loose ends in MASM support.
...
llvm-svn: 28148
2006-05-06 21:27:14 +00:00
Chris Lattner
12bb901c93
Print *some* grouping around inline asm blocks so we know where they are.
...
llvm-svn: 28133
2006-05-05 21:48:50 +00:00
Jeff Cohen
a954c15ea1
Make Intel syntax the default when LLVM is built with VC++.
...
llvm-svn: 28095
2006-05-04 16:19:27 +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
fa83cee567
Hooray, everyone now uses the same printBasicBlockLabel implementation
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llvm-svn: 28056
2006-05-02 17:34:51 +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
Jim Laskey
f3cc740d75
Change interface to DwarfWriter.
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llvm-svn: 26991
2006-03-23 18:09:44 +00:00
Evan Cheng
7ec94f2ff7
Added getTargetLowering() to TargetMachine. Refactored targets to support this.
...
llvm-svn: 26742
2006-03-13 23:20:37 +00:00
Jim Laskey
91d5ce2531
Use "llvm.metadata" section for debug globals. Filter out these globals in the
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asm printer.
llvm-svn: 26599
2006-03-07 22:00:35 +00:00
Evan Cheng
03940bfcfe
- 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
Evan Cheng
2327759419
Enable Dwarf debugging info.
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llvm-svn: 26581
2006-03-07 02:02:57 +00:00
Chris Lattner
72d24be146
"." isn't enough to get a private label on linux, use ".L".
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llvm-svn: 26327
2006-02-23 05:25:02 +00:00
Evan Cheng
2977507828
PIC related bug fixes.
...
1. Various asm printer bug.
2. Lowering bug. Now TargetGlobalAddress is wrapped in X86ISD::TGAWrapper.
llvm-svn: 26324
2006-02-23 02:43:52 +00:00
Evan Cheng
6501c0cfc0
Use .zerofill on x86/darwin.
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llvm-svn: 26196
2006-02-15 01:56:23 +00:00
Chris Lattner
2e1a495967
Darwin doesn't support #APP/#NO_APP
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llvm-svn: 26066
2006-02-08 23:42:22 +00:00
Evan Cheng
de20d3fb32
Fixed a local common symbol bug.
...
llvm-svn: 26044
2006-02-07 23:32:58 +00:00
Evan Cheng
a505719b8a
For ELF, .comm takes alignment value as the optional 3rd argument. It must be
...
specified in bytes.
llvm-svn: 26043
2006-02-07 21:54:08 +00:00
Evan Cheng
15369d0b89
Darwin ABI issues: weak, linkonce, etc. dynamic-no-pic support is complete.
...
Also fixed a function stub bug. Added weak and linkonce support for
x86 Linux.
llvm-svn: 26038
2006-02-07 08:38:37 +00:00
Chris Lattner
74fd4905bc
Use getPreferredAlignmentLog.
...
llvm-svn: 25980
2006-02-05 01:45:04 +00:00
Chris Lattner
95555853ad
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
Chris Lattner
0975e89328
Add ELF and darwin support for static ctors and dtors
...
llvm-svn: 24693
2005-12-13 04:53:51 +00:00
Chris Lattner
3efe6171f1
Use HasDotTypeDotSizeDirective instead of forELF
...
llvm-svn: 24481
2005-11-21 23:06:54 +00:00
Chris Lattner
fb4a026c32
Remove a level of indentation by using a continue.
...
llvm-svn: 24479
2005-11-21 22:48:18 +00:00
Chris Lattner
77bd127e14
Use subtarget information computed by X86Subtarget instead of rolling our own.
...
llvm-svn: 24477
2005-11-21 22:39:40 +00:00
Chris Lattner
0a2fc68b8a
Add a forELF flag, allowing the removal of forCygwin and simplification of
...
conditionals.
llvm-svn: 24475
2005-11-21 22:19:48 +00:00
Chris Lattner
fe8b9b90d4
simplify and genericize this code
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llvm-svn: 24473
2005-11-21 19:50:31 +00:00
Chris Lattner
9a74c980e8
prune #include
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llvm-svn: 24468
2005-11-21 08:33:17 +00:00
Chris Lattner
03d9332c4f
Switch to using the shared constant pool printer, along with using shorter
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CPI ids
llvm-svn: 24467
2005-11-21 08:32:23 +00:00
Chris Lattner
3e2c6c1d15
Adjust to capitalized AsmPrinter method names
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llvm-svn: 24456
2005-11-21 07:51:23 +00:00
Chris Lattner
83215f8935
convert the rest of this over to use SwitchSection
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llvm-svn: 24448
2005-11-21 07:16:34 +00:00
Chris Lattner
a19d2349b1
Start using the AsmPrinter shared SwitchSection code. This allows the X86
...
backend to implement global variables in sections.
llvm-svn: 24447
2005-11-21 07:11:11 +00:00
Chris Lattner
e5d0064a9d
Rename SwitchSection -> switchSection to avoid conflicting with a future
...
change.
llvm-svn: 24443
2005-11-21 06:55:27 +00:00
Chris Lattner
00a2d1554b
Naturally align doubles in the constant pool, set PrivateGlobalPrefix on
...
darwin, use it when printing the constant pool indices so the labels are
appropriately private, emit cp entries to .const instead of .data on darwin
and only emit a single .section for the constant pool, not one for each
entry.
llvm-svn: 24440
2005-11-21 06:46:22 +00:00
Jeff Cohen
bd51ec7461
Eliminate all remaining tabs and trailing spaces.
...
llvm-svn: 22523
2005-07-27 06:12:32 +00:00
Nate Begeman
c93c1c5148
A couple more darwinisms
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llvm-svn: 22450
2005-07-16 01:59:47 +00:00
Nate Begeman
faf9b5b763
Commit some pending darwin changes before subtarget support.
...
llvm-svn: 22388
2005-07-12 01:37:28 +00:00
Chris Lattner
af83621722
Fix crazy indentation
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llvm-svn: 22380
2005-07-11 06:25:47 +00:00
Nate Begeman
70532b9f00
Add support for assembling .s files on mac os x for intel
...
Add support for running bugpoint on mac os x for intel
llvm-svn: 22351
2005-07-08 00:23:26 +00:00
Nate Begeman
12d2961fd2
The statistic needs to be in the correct namespace.
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llvm-svn: 22327
2005-07-01 23:56:38 +00:00
Chris Lattner
b299933fc7
Refactor X86AsmPrinter.cpp into multiple files. Patch contributed
...
by Aaron Gray, cleaned up by me.
llvm-svn: 22324
2005-07-01 22:44:09 +00:00
Nate Begeman
31e3028bac
Make the x86 asm printer darwin-aware. This mostly entails doing the same
...
thing as cygwin most of the time, and printing our alignments in log2
rather than number of bytes.
llvm-svn: 22316
2005-06-30 00:53:20 +00:00
John Criswell
00c8485c77
Fixed indentation.
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llvm-svn: 22270
2005-06-20 19:59:22 +00:00
Misha Brukman
bf3f6181fd
* Remove trailing whitespace
...
* Convert tabs to spaces
llvm-svn: 21426
2005-04-21 23:38:14 +00:00
Chris Lattner
c9a3ea81bf
Fix the missing symbols problem Bill was hitting. Patch contributed by
...
Bill Wendling!!
llvm-svn: 20649
2005-03-17 15:38:16 +00:00
Chris Lattner
4b688a1c70
This mega patch converts us from using Function::a{iterator|begin|end} to
...
using Function::arg_{iterator|begin|end}. Likewise Module::g* -> Module::global_*.
This patch is contributed by Gabor Greif, thanks!
llvm-svn: 20597
2005-03-15 04:54:21 +00:00
Reid Spencer
b0ca4aa8cd
Patch to make assembly output compatible with mingw compilation (identical
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to cygwin)
llvm-svn: 20520
2005-03-08 17:02:05 +00:00
Reid Spencer
5c7b6e83f0
Support Cygwin assembly generation. The cygwin version of Gnu ASsembler
...
doesn't support certain directives and symbols on cygwin are prefixed with
an underscore. This patch makes the necessary adjustments to the output.
llvm-svn: 19775
2005-01-23 03:52:14 +00:00
Chris Lattner
a5f0ba59a0
Print a load of a null pointer (in intel mode) like this:
...
mov %AX, WORD PTR [0]
instead of like this:
mov %AX, WORD PTR []
llvm-svn: 19501
2005-01-12 04:07:11 +00:00
Chris Lattner
360988bae2
Print a load of a null pointer like this:
...
movw 0, %ax
instead of like this:
movw , %ax
llvm-svn: 19500
2005-01-12 04:05:19 +00:00
Chris Lattner
4b1d58bf4b
Adjust to changes in asmwriter filenames
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llvm-svn: 18987
2004-12-16 17:33:24 +00:00
Misha Brukman
8c1b4a5b9d
GhostLinkage should not reach asm printing stage
...
llvm-svn: 17750
2004-11-14 21:03:49 +00:00
Chris Lattner
09b7f968e0
Don't print unneeded labels
...
llvm-svn: 17714
2004-11-13 23:27:11 +00:00
Chris Lattner
892b15538d
Give the asmprinter the ability to print memrefs with a constant pool index,
...
index reg and scale
llvm-svn: 17081
2004-10-17 07:16:32 +00:00
Chris Lattner
812d56631a
Give the X86 asm printer the ability to print out addressing modes that have
...
constant displacements from global variables. Patch by Jeff Cohen!
llvm-svn: 17009
2004-10-15 04:44:53 +00:00
Chris Lattner
0228f228df
* Prune #includes
...
* Update comments
* Rearrange code a bit
* Finally ELIMINATE the GAS workaround emitter for Intel mode. woot!
llvm-svn: 16647
2004-10-04 07:31:08 +00:00
Chris Lattner
581948c8f6
Add support for emitting AT&T style .s files, and make it the default. Users
...
may now choose their output format with the -x86-asm-syntax={intel|att} flag.
llvm-svn: 16646
2004-10-04 07:24:48 +00:00
Chris Lattner
8d44dcca97
Add support for the -x86-asm-syntax flag, which can be used to choose between
...
Intel and AT&T style assembly language. The ultimate goal of this is to
eliminate the GasBugWorkaroundEmitter class, but for now AT&T style emission
is not fully operational.
llvm-svn: 16639
2004-10-03 20:36:57 +00:00
Reid Spencer
c4abcbefb1
Changes For Bug 352
...
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
llvm-svn: 16137
2004-09-01 22:55:40 +00:00
Chris Lattner
8c5096d223
Rename var
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llvm-svn: 15897
2004-08-18 02:22:55 +00:00
Chris Lattner
d3d5c1d2a2
Start using alignment output routines from AsmPrinter.
...
Changes to make this more similar to the ppc asmprinter
llvm-svn: 15890
2004-08-17 19:25:42 +00:00
Chris Lattner
052cebe33c
Use the AsmPrinter emitGlobalConstant.
...
llvm-svn: 15872
2004-08-17 06:48:55 +00:00
Chris Lattner
bf5dba50c5
Start using the AsmPrinter to emit our first class constants. This also
...
drops our half-assed support for cygwin, which noone uses and doesn't work
anyway.
llvm-svn: 15839
2004-08-16 23:16:06 +00:00
Chris Lattner
b09bc9d4e3
Remove a dead method
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llvm-svn: 15659
2004-08-11 07:07:14 +00:00
Chris Lattner
3fc9d4490c
Finally, the entire instruction asmprinter is now generated from tblgen, woo!
...
llvm-svn: 15658
2004-08-11 07:02:04 +00:00
Chris Lattner
3cef2f82ff
Add asmprintergen support for the last X86 instruction that needs it: pcrelative calls.
...
llvm-svn: 15657
2004-08-11 06:59:12 +00:00
Chris Lattner
f34003128d
Move hacks up
...
llvm-svn: 15654
2004-08-11 06:09:55 +00:00
Chris Lattner
b66b9cd4a9
Convert asmprinter to new style of instruction printer
...
Start asmprintergen'ifying machine instrs with memory operands.
llvm-svn: 15646
2004-08-11 02:25:00 +00:00
Alkis Evlogimenos
f853362a44
Stop using getValues().
...
llvm-svn: 15487
2004-08-04 08:44:43 +00:00
Chris Lattner
de4844f84d
Get rid of 3 of the 4 'printimplicit' flags. Implicit operands are now
...
explicitly listed in the asm string.
llvm-svn: 15397
2004-08-01 08:22:29 +00:00
Chris Lattner
0a6fedb451
Handle registers a bit more efficiently
...
llvm-svn: 15395
2004-08-01 08:12:41 +00:00