7221b76c32
Next bit of support for the dwarf .file directive. This patch takes the
...
previously collected info from the .file directives and outputs the encoded
bytes for it. For now this is only in the Mach-O streamer but at some point
will move to a more generic place.
llvm-svn: 110617
2010-08-09 22:52:14 +00:00
bccfec653d
Stop leaking std::strings in GetDwarfFile.
...
llvm-svn: 109746
2010-07-29 13:53:19 +00:00
e5930f142a
Added first bit of support for the dwarf .file directive. This patch collects
...
the info from the .file directive and makes file and directory tables that
will eventually be put out as part of the dwarf info in the output file.
llvm-svn: 109651
2010-07-28 20:55:35 +00:00
41b4a6b36a
Convert some tab stops into spaces.
...
llvm-svn: 108130
2010-07-12 08:16:59 +00:00
e233dda2e2
Added the darwin .secure_log_unique and .secure_log_reset directives.
...
llvm-svn: 107077
2010-06-28 21:45:58 +00:00
ab7be75e3f
Simplify MCContext::(Next|Get)Instance
...
- Allocate MCLabels in the context so they don't leak.
- Avoid duplicated densemap lookup.
llvm-svn: 104020
2010-05-18 12:15:34 +00:00
0510b48fd9
Added support in MC for Directional Local Labels.
...
llvm-svn: 103989
2010-05-17 23:08:19 +00:00
028449325b
add COFF support for COMDAT sections, patch by Nathan Jeffords!
...
llvm-svn: 103304
2010-05-07 21:49:09 +00:00
87cffa9498
switch MCSectionCOFF from a syntactic to semantic representation,
...
patch by Peter Housel!
llvm-svn: 103267
2010-05-07 17:17:41 +00:00
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
2073112fc0
move macho section uniquing from MCParser and TLOF to MCContext where
...
the compiler and asmparser now unique to the same sections. This fixes
rdar://7835021.
llvm-svn: 100807
2010-04-08 20:30:37 +00:00
9897043928
Rip out the 'is temporary' nonsense from the MCContext interface to
...
create symbols. It is extremely error prone and a source of a lot
of the remaining integrated assembler bugs on x86-64.
This fixes rdar://7807601.
llvm-svn: 99902
2010-03-30 18:10:53 +00:00
aed00fa039
fix GetOrCreateTemporarySymbol to require a name, clients
...
should use CreateTempSymbol() if they don't care about the
name.
llvm-svn: 98712
2010-03-17 05:41:18 +00:00
133487696a
fix a memory leak yjasskin pointed out: MCSymbol is bump pointer
...
allocated and thus not freed. This is cool except that it contains
and std::string so the string data didn't get freed. In any case
there is no reason to redundantly store the string data in the
MCSymbol anyway, just make the MCSymbol ref the string data in the
MCContext StringMap.
llvm-svn: 98536
2010-03-15 06:15:35 +00:00
073d817958
add a new CreateTempSymbol method, the use case for
...
CreateTempSymbol vs GetOrCreateTemporarySymbol are
completely different.
llvm-svn: 98486
2010-03-14 08:23:30 +00:00
d3691dd04b
enhance MCContext::GetOrCreateTemporarySymbol() to create a new symbol
...
with an arbitrary unique name.
llvm-svn: 98294
2010-03-11 22:56:10 +00:00
768ea2add2
change MCContext to always have an MCAsmInfo.
...
llvm-svn: 98293
2010-03-11 22:53:35 +00:00
216e7299d7
empty symbols aren't possible, the mcsymbol ctor aborts on them.
...
llvm-svn: 98288
2010-03-11 21:38:58 +00:00
7e3283c055
Remove unneeded includes.
...
llvm-svn: 98167
2010-03-10 17:56:05 +00:00
b973ea88b5
eliminate MCContext::CreateSymbol and CreateTemporarySymbol.
...
Add a new GetOrCreateTemporarySymbol method and a version that
takes a twine.
llvm-svn: 98118
2010-03-10 01:29:27 +00:00
ad36e8aceb
Pass StringRef by value.
...
llvm-svn: 86251
2009-11-06 10:58:06 +00:00
86dfd73c38
add a twine version of MCContext::GetOrCreateSymbol.
...
llvm-svn: 84561
2009-10-19 22:49:00 +00:00
584a1b25ef
MC: Switch MCContext value table to storing MCExprs.
...
llvm-svn: 84228
2009-10-16 01:33:11 +00:00
e73b267301
llvm-mc/Mach-O: Don't put assembler temporary labels in the symbol table.
...
- I moved section creation back into AsmParser. I think policy decisions like
this should be pushed higher, not lower, when possible (in addition the
assembler has flags which change this behavior, for example).
llvm-svn: 80162
2009-08-26 22:13:22 +00:00
ffda9eb31a
llvm-mc: Change MCContext value table to take const MCSymbol*s.
...
llvm-svn: 80079
2009-08-26 09:16:57 +00:00
04b4700ebc
sink uniquing of sections out of MCContext into the ELF and PECOFF TLOF implementations.
...
MCContext no longer maintains a string -> section map.
llvm-svn: 78874
2009-08-13 00:37:15 +00:00
b691316838
add some comments: MCContext owns the MCSections, but it bump pointer allocates
...
them, so it doesn't have to explicitly free them.
llvm-svn: 78870
2009-08-13 00:21:53 +00:00
c10132aa79
split MCSection stuff out to its own .cpp file, add a new
...
MCSectionWithKind subclass of MCSection.
llvm-svn: 77684
2009-07-31 17:02:00 +00:00
b37f29b6f3
create sections with MCSection::Create instead of Context->getOrCreateSection.
...
This is needed to allow polymorphic sections.
llvm-svn: 77680
2009-07-31 16:43:49 +00:00
a87555aaa8
Move MCContext and friends to StringRef based APIs.
...
llvm-svn: 77251
2009-07-27 21:22:30 +00:00
f782ebc0cb
We decided to not worry about Atoms for now, it should be straightforward to
...
reintroduce them later.
Also, don't require MCSection* when creating a symbol.
llvm-svn: 74081
2009-06-24 17:00:42 +00:00
3f5738d599
add trivial support for passing label definitions through the MCStreamer.
...
This is suboptimal in several aspects, see the commented out assertion.
I need to talk to Daniel about this.
llvm-svn: 74057
2009-06-24 04:31:49 +00:00
9faf273fc4
Start MCAsmStreamer implementation.
...
llvm-svn: 74044
2009-06-24 01:03:06 +00:00
badeace84a
Update for MCImm -> MCValue rename.
...
llvm-svn: 74024
2009-06-23 23:39:15 +00:00
ca29e4d7f4
Start flushing out MCContext.
...
- Lives inside new library lib/MC (LLVMMC.a)
llvm-svn: 74013
2009-06-23 22:01:43 +00:00
Kevin Enderby