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80 Commits

Author SHA1 Message Date
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
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 
asm printer.

llvm-svn: 26599
 2006-03-07 22:00:35 +00:00
Evan Cheng
03940bfcfe - Emit subsections_via_symbols for Darwin. 
- 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. 
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". 
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. 
llvm-svn: 26196
 2006-02-15 01:56:23 +00:00
Chris Lattner
2e1a495967 Darwin doesn't support #APP/#NO_APP 
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 
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 
llvm-svn: 24473
 2005-11-21 19:50:31 +00:00
Chris Lattner
9a74c980e8 prune #include 
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 
CPI ids

llvm-svn: 24467
 2005-11-21 08:32:23 +00:00
Chris Lattner
3e2c6c1d15 Adjust to capitalized AsmPrinter method names 
llvm-svn: 24456
 2005-11-21 07:51:23 +00:00
Chris Lattner
83215f8935 convert the rest of this over to use SwitchSection 
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 
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 
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. 
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. 
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