bb592eb9d0
pass in more section kinds, enough to get the .align 0x90
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stuff to emit optimal nops in the right places.
llvm-svn: 97233
2010-02-26 18:32:26 +00:00
7f99302dc9
This is a patch to the assembler frontend to detect when aligning a text
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section with TextAlignFillValue and calls EmitCodeAlignment() instead of
calling EmitValueToAlignment(). This allows x86 assembly code to be aligned
with optimal nops.
llvm-svn: 97158
2010-02-25 18:46:04 +00:00
d0c6d361fe
MC/AsmParser: Attempt to constant fold expressions up-front. This ensures we avoid fixups for obvious cases like '-(16)'.
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llvm-svn: 96064
2010-02-13 01:28:07 +00:00
d45adf28de
wirte up .file and .file to the mc asmparser.
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llvm-svn: 94438
2010-01-25 19:02:58 +00:00
823aed16f9
make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.
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llvm-svn: 94378
2010-01-24 20:43:08 +00:00
807a3bcbbb
fix a parsing problem on instructions like:
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movw $8, (_cost_table_-L97$pb)+66(%eax)
After the parens, we could still have a binop.
llvm-svn: 94345
2010-01-24 01:07:33 +00:00
685508cf49
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
e649401824
stop using strtoll, it gives windows heartburn.
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llvm-svn: 94167
2010-01-22 07:34:12 +00:00
7ba0661f27
Stop building RTTI information for *most* llvm libraries. Notable
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missing ones are libsupport, libsystem and libvmcore. libvmcore is
currently blocked on bugpoint, which uses EH. Once it stops using
EH, we can switch it off.
This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.
llvm-svn: 94164
2010-01-22 06:49:46 +00:00
5b0e01c54e
move some files out of the llvm-mc tool into the MCParser library so
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other tools can link it.
llvm-svn: 94131
2010-01-22 01:58:08 +00:00
9a184b368b
forgot to svn add these, doh.
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llvm-svn: 94130
2010-01-22 01:55:10 +00:00
00646cfbd4
create a new MCParser library and move some stuff into it.
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llvm-svn: 94129
2010-01-22 01:44:57 +00:00
Chris Lattner