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27 Commits

Author SHA1 Message Date
Craig Topper bb694de649 [C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr. 
llvm-svn: 206129
 2014-04-13 04:57:38 +00:00
David Majnemer 596587f6d0 MC: Appease the buildbots 
This is fallout from r203429.

llvm-svn: 203430
 2014-03-10 01:04:18 +00:00
David Majnemer e500ec1f3a MC: Cleanup MCSectionMachO::ParseSectionSpecifier 
Split by comma once instead of multiple times.  Moving this upfront
makes the rest of the code considerably simpler.

No functional change.

llvm-svn: 203429
 2014-03-10 00:55:07 +00:00
David Majnemer cd481d3845 MC: Use MachO::SectionType for MCSectionMachO::getType's return type 
This is a straightfoward replacement, it makes debugging a little
easier.

This has no functional impact.

llvm-svn: 203264
 2014-03-07 18:49:54 +00:00
David Majnemer 7b58305ff6 MC: Remove superfluous section attribute flag definitions 
Summary:
llvm/MC/MCSectionMachO.h and llvm/Support/MachO.h both had the same
definitions for the section flags.  Instead, grab the definitions out of
support.

No functionality change.

Reviewers: grosbach, Bigcheese, rafael

Reviewed By: rafael

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2998

llvm-svn: 203211
 2014-03-07 07:36:05 +00:00
Alp Toker f907b891da Correct word hyphenations 
This patch tries to avoid unrelated changes other than fixing a few
hyphen-related ambiguities and contractions in nearby lines.

llvm-svn: 196471
 2013-12-05 05:44:44 +00:00
Peter Collingbourne 2f495b93ee Add support for subsections to the ELF assembler. Fixes PR8717. 
Differential Revision: http://llvm-reviews.chandlerc.com/D598

llvm-svn: 179725
 2013-04-17 21:18:16 +00:00
Guy Benyei 83c74e9fad Add static cast to unsigned char whenever a character classification function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration. 
llvm-svn: 175006
 2013-02-12 21:21:59 +00:00
Stuart Hastings 12d5312622 Reapply 127939 since Daniel fixed the breakage. <rdar://problem/9012638> 
llvm-svn: 127944
 2011-03-19 02:42:31 +00:00
Stuart Hastings 08b4daa191 Revert 127939. <rdar://problem/9012638> 
llvm-svn: 127943
 2011-03-19 02:33:56 +00:00
Stuart Hastings 83d4a28d1f Revise r126127 to address Daniel's comments. <rdar://problem/9012638> 
llvm-svn: 127939
 2011-03-19 01:32:01 +00:00
Stuart Hastings d7927e0fcd End the line if we return early. Radar 9012638. 
llvm-svn: 126141
 2011-02-21 21:07:07 +00:00
Stuart Hastings b4863a41e9 Fix to correctly support attribute((section("__DATA, __common"))). 
Radar 9012638.

llvm-svn: 126127
 2011-02-21 17:27:17 +00:00
Nick Lewycky 0de20af7ba Add missing standard headers. Patch by Joerg Sonnenberger! 
llvm-svn: 122193
 2010-12-19 20:43:38 +00:00
Rafael Espindola 7a2cd8b540 make isVirtualSection a virtual method on MCSection. Chris' suggestion. 
llvm-svn: 119547
 2010-11-17 20:03:54 +00:00
Jim Grosbach 90600d3329 Trailing whitespace. 
llvm-svn: 117073
 2010-10-21 22:04:05 +00:00
Jan Wen Voung 87f77b5f9a Add hook in MCSection to decide when to use "optimized nops", for each 
section kind. Previously, optimized nops were only used for MachO.
Also added tests for ELF and COFF.

llvm-svn: 115523
 2010-10-04 17:32:41 +00:00
Eric Christopher 3dca28d0e2 Fix section attribute name. 
llvm-svn: 104381
 2010-05-21 21:08:52 +00:00
Daniel Dunbar ce5e1bb326 MC: Add dyn_cast support to MCSection. 
- Of questionable utility, since in general anything which wants to do this should probably be within a target specific hook, which can rely on the sections being of the appropriate type. However, it can be useful for short term hacks.

llvm-svn: 103980
 2010-05-17 21:54:26 +00:00
Eric Christopher bf79238599 Add some section and constant support for darwin TLS. 
llvm-svn: 103974
 2010-05-17 21:02:07 +00:00
Chris Lattner 5418dd5fda move elf section uniquing to MCContext. Along the way 
merge XCore's section into MCSectionELF

llvm-svn: 100812
 2010-04-08 21:26:26 +00:00
Daniel Dunbar ad36e8aceb Pass StringRef by value. 
llvm-svn: 86251
 2009-11-06 10:58:06 +00:00
Kevin Enderby 818b6b96cb Fixed MCSectionMachO::ParseSectionSpecifier to allow an attribute of "none" so 
that a symbol stub section with no attributes can be parsed as in:
.section __TEXT,__picsymbolstub4,symbol_stubs,none,16

llvm-svn: 83488
 2009-10-07 20:57:20 +00:00
Chris Lattner a15f0044a0 eliminate a use of strtoul. 
llvm-svn: 82382
 2009-09-20 06:58:54 +00:00
Chris Lattner e9a75a6654 rename TAI -> MAI, being careful not to make MAILJMP instructions :) 
llvm-svn: 79777
 2009-08-22 21:43:10 +00:00
Chris Lattner 7b26fce23e Rename TargetAsmInfo (and its subclasses) to MCAsmInfo. 
llvm-svn: 79763
 2009-08-22 20:48:53 +00:00
Chris Lattner 6c20391d38 split MachO section handling stuff out to its out .h/.cpp file. 
llvm-svn: 78576
 2009-08-10 18:15:01 +00:00