Chris Lattner
13cbdb1549
make the NullStreamer set the section on a label when emitted so that isDefined() works.
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llvm-svn: 98100
2010-03-09 23:12:18 +00:00
Kevin Enderby
c11390f758
This is the first patch to put the needed bits in place to eventually allow code
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to be aligned with optimal nops. This patch does not change any functionality
and when the compiler is changed to use EmitCodeAlignment() it should also not
change the resulting output. Once the compiler change is made and everything
looks good the next patch with the table of optimal X86 nops will be added to
WriteNopData() changing the output. There are many FIXMEs in this patch which
will be removed when we have better target hooks (coming soon I hear).
llvm-svn: 96963
2010-02-23 18:26:34 +00:00
Chris Lattner
3559d9a38a
mcstreamerize gprel32 emission.
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llvm-svn: 94452
2010-01-25 21:28:50 +00:00
Chris Lattner
20d89c382c
mcstreamerize .file and .file. This also fixes an issue where the
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normal form of .file would fail if the filename had a weird character
in it.
llvm-svn: 94437
2010-01-25 18:58:59 +00:00
Chris Lattner
9834b7f300
emit the .size directive for global variables on ELF through
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mcstreamer.
llvm-svn: 94416
2010-01-25 07:52:13 +00:00
Chris Lattner
617e6fb889
mcize lcomm, simplify .comm, extend both to support 64-bit sizes.
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llvm-svn: 94299
2010-01-23 07:47:02 +00:00
Chris Lattner
60edc92e39
move the various directive enums out of the MCStreamer class
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into a new MCDirectives.h file.
llvm-svn: 94294
2010-01-23 06:39:22 +00:00
Chris Lattner
336c2b0d47
Generalize mcasmstreamer data emission APIs to take an address space
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identifier. There is no way to work around it.
llvm-svn: 93896
2010-01-19 19:46:13 +00:00
Daniel Dunbar
4daaf9d3f4
Pass StringRef by value.
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llvm-svn: 86251
2009-11-06 10:58:06 +00:00
Daniel Dunbar
3a44b6da61
llvm-mc: Pass values to MCStreamer as MCExprs, not MCValues.
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llvm-svn: 80578
2009-08-31 08:09:28 +00:00
Daniel Dunbar
b897e807c4
llvm-mc: Simplify EmitAssignment ('.set' is identical to '=').
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llvm-svn: 80577
2009-08-31 08:09:09 +00:00
Daniel Dunbar
bc61205626
llvm-mc: MCStreamer cleanups. - Remove EmitLocalSymbol, this is unsupported for now.
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- Switch Emit{CommonSymbol,Zerofill} to take alignment in bytes (for consistency).
llvm-svn: 80484
2009-08-30 06:17:16 +00:00
Daniel Dunbar
09ed9fabde
llvm-mc: Emit .lcomm as .zerofill.
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llvm-svn: 80343
2009-08-28 05:48:46 +00:00
Daniel Dunbar
aace3b9577
llvm-mc: Add const to EmitZeroFill section argument.
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llvm-svn: 80341
2009-08-28 05:48:22 +00:00
Chris Lattner
bc4e7e0815
null streamer needs to maintain the current section as well.
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llvm-svn: 79343
2009-08-18 16:46:29 +00:00
Chris Lattner
fc68e5368b
change AsmPrinter to switch sections using AsmStreamer instead of
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doing it directly. This requires const'izing a bunch of stuff that
took sections, but this seems like the right semantic thing to do:
emitting a label to a section shouldn't mutate the MCSection object
itself, for example.
llvm-svn: 79227
2009-08-17 05:49:08 +00:00
Daniel Dunbar
d4c5293717
llvm-mc: Add dummy MCStreamer implementation, (eventually) for use in profiling.
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- Currently unused.
- A few other random comment fixes lumped in.
llvm-svn: 78960
2009-08-13 23:36:34 +00:00
