Rafael Espindola
8251abb0e9
fix test/Regression/CodeGen/X86/weak.ll
...
if a variable has no initialization, I->getInitializer() will fail
llvm-svn: 32407
2006-12-09 23:14:08 +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
Evan Cheng
c5ad9caeff
Add weak reference directive.
...
llvm-svn: 32091
2006-12-01 20:47:11 +00:00
Evan Cheng
3cc87db480
A initialized global variable cannot be extern weak. However, if a global value's initializer is itself a external weak symbol, emit the weak reference.
...
llvm-svn: 32069
2006-12-01 09:13:26 +00:00
Evan Cheng
d326e5b35e
Minor code clean up.
...
llvm-svn: 32067
2006-12-01 07:38:23 +00:00
Evan Cheng
5b43e8613e
Fix indentation.
...
llvm-svn: 32066
2006-12-01 07:17:00 +00:00
Evan Cheng
1dfe5221c1
Darwin X86 external weak linkage support.
...
llvm-svn: 32065
2006-12-01 07:15:24 +00:00
Anton Korobeynikov
f627d28d9c
Introducing external weak linkage. Darwin codegen should be added later.
...
llvm-svn: 32052
2006-12-01 00:25:12 +00:00
Evan Cheng
cabfd99a79
Nuke dead code.
...
llvm-svn: 31327
2006-10-31 21:53:31 +00:00
Anton Korobeynikov
e6ba8a819c
1. Clean up code due to changes in SwitchTo*Section(2)
...
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
Anton Korobeynikov
9867bf5eaf
Unbreaking static ctors patch.
...
Defaulting second arguments of SwitchTo*Section, this should make things
somehow clearer.
llvm-svn: 31306
2006-10-31 06:11:06 +00:00
Reid Spencer
0b5a938e79
Make this compile again.
...
llvm-svn: 31304
2006-10-31 01:45:56 +00:00
Evan Cheng
a8168f310e
Apply Aton's LLVM patch for PR973: Linux ctors / dtors support.
...
llvm-svn: 31303
2006-10-31 01:26:55 +00:00
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.
...
llvm-svn: 31203
2006-10-26 19:18:18 +00:00
Devang Patel
0691019e12
Move getPreferredAlignmentLog from AsmPrinter to TargetData
...
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
...
targets.
llvm-svn: 31011
2006-10-17 20:29:49 +00:00
Anton Korobeynikov
61d88967b9
Align stack size to DWORD boundary
...
llvm-svn: 30964
2006-10-14 20:53:35 +00:00
Chris Lattner
b826d65e01
Various random and minor code cleanups.
...
llvm-svn: 30608
2006-09-26 03:57:53 +00:00
Anton Korobeynikov
59ef7e94eb
Adding codegeneration for StdCall & FastCall calling conventions
...
llvm-svn: 30549
2006-09-20 22:03:51 +00:00
Anton Korobeynikov
7c2118575c
Added some eye-candy for Subtarget type checking
...
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.
...
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.
...
llvm-svn: 30177
2006-09-08 06:48:29 +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
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.
...
llvm-svn: 29322
2006-07-27 02:05:13 +00:00
Nate Begeman
3d5f5b4e8b
Support jump tables when in PIC relocation model
...
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.
...
llvm-svn: 29153
2006-07-14 23:05:05 +00:00
Evan Cheng
1b53896495
Move .literal4 and .literal8 support into AsmPrinter.cpp
...
llvm-svn: 28978
2006-06-29 00:33:06 +00:00
Evan Cheng
36d3fccf4b
Doh.
...
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
...
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.
...
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
...
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.
...
llvm-svn: 26991
2006-03-23 18:09:44 +00:00