Cameron Zwarich
974208a607
Roll out r126425 and r126450 to see if it fixes the failures on the buildbots.
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llvm-svn: 126488
2011-02-25 16:30:32 +00:00
Devang Patel
f2b2417c2c
Enable DebugInfo support for COFF object files.
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Patch by Nathan Jeffords!
llvm-svn: 126425
2011-02-24 21:04:00 +00:00
Rafael Espindola
b59fdeb3de
Add support for pushsection and popsection. Patch by Joerg Sonnenberger.
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llvm-svn: 125629
2011-02-16 01:08:29 +00:00
Rafael Espindola
0e665e502d
Fixed version of 121434 with no new memory leaks.
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llvm-svn: 121471
2010-12-10 07:39:47 +00:00
Rafael Espindola
011e168728
Revert my previous patch to make the valgrind bots happy.
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llvm-svn: 121461
2010-12-10 04:01:09 +00:00
Rafael Espindola
03ad1e8f1f
Initial support for the cfi directives. This is just enough to get
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f:
.cfi_startproc
nop
.cfi_endproc
assembled (on ELF).
llvm-svn: 121434
2010-12-09 23:48:29 +00:00
Rafael Espindola
9215947c83
There are two reasons why we might want to use
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foo = a - b
.long foo
instead of just
.long a - b
First, on darwin9 64 bits the assembler produces the wrong result. Second,
if "a" is the end of the section all darwin assemblers (9, 10 and mc) will not
consider a - b to be a constant but will if the dummy foo is created.
Split how we handle these cases. The first one is something MC should take care
of. The second one has to be handled by the caller.
llvm-svn: 120889
2010-12-04 03:21:47 +00:00
Rafael Espindola
3e119b0bb4
Try to resolve symbol differences early, and if successful create a plain
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data fragment. This reduces the time to assemble the test in 8711 from 60s to
54s.
llvm-svn: 120767
2010-12-03 00:55:40 +00:00
Devang Patel
822facd787
Use set directive for StartMinusEndExpr.
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This is a fix for llvm-gcc-i386-darwin9 buildbot failure.
llvm-svn: 120742
2010-12-02 21:32:30 +00:00
Rafael Espindola
d5f118a011
Make EmitIntValue non virtual.
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llvm-svn: 120271
2010-11-28 23:22:44 +00:00
Rafael Espindola
283e6bd938
Add .loc methods to the streamer.
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Next: Add support for the !HasDotLocAndDotFile case to the MCAsmStreamer
and then switch codegen to use it.
llvm-svn: 119384
2010-11-16 21:20:32 +00:00
Jim Grosbach
bbef2c5fcc
MC'ize the '.code 16' and '.thumb_func' ARM directives.
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llvm-svn: 118301
2010-11-05 22:08:08 +00:00
Rafael Espindola
1db6a21aff
Add support for expressions in .sleb/.uleb directives.
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llvm-svn: 118023
2010-11-02 17:22:24 +00:00
Rafael Espindola
7a38cb0144
Implement .weakref.
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llvm-svn: 117911
2010-11-01 14:28:48 +00:00
Michael J. Spencer
b1c4f7b52a
MC: Add missing forward in MCLoggingStreamer.
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llvm-svn: 115830
2010-10-06 20:36:47 +00:00
Rafael Espindola
8a987c002e
Add a InitSections method to the streamer interface.
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The ELF implementation now creates text, data and bss to match the gnu as
behavior.
The text streamer still has the old MachO specific behavior since
the testsuite checks that it will error when a directive is given
before a setting the current section for example.
A nice benefit is that -n is not required anymore when producing
ELF files.
llvm-svn: 114027
2010-09-15 21:48:40 +00:00
Daniel Dunbar
eb23d9ac22
MC: Add an MCLoggingStreamer, for use in debugging integrated-as mismatches.
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llvm-svn: 104463
2010-05-23 17:44:06 +00:00
