0c03a3a146
Revert r125595, which is an X86-only undocumented assembly syntax extension
...
enabled for all targets. Non-X86 targets should not have this behavior
enabled by default.
Joerg, if you would like to resubmit with the behavior conditionalized to be
X86-ELF only, that's fine.
llvm-svn: 126336
2011-02-23 21:26:51 +00:00
4e0f4957bc
Add support for parsing [expr].
...
This is submitted by Joerg Sonnenberger and fixes his PR8685.
llvm-svn: 125595
2011-02-15 20:43:39 +00:00
b3a48f3459
MC/AsmParser: Fix relative precedence of {+,-} and comparison ops.
...
llvm-svn: 117299
2010-10-25 20:18:56 +00:00
7484d2cbec
MC/AsmLexer: Fix bug in source location for Slash token.
...
llvm-svn: 117298
2010-10-25 20:18:53 +00:00
95db1cc022
tweak test.
...
llvm-svn: 117297
2010-10-25 20:18:49 +00:00
0c193ca626
MC/AsmParser: Rewrite test to actually check some parts of expression parsing,
...
now that we have macros and friends. Uncovered a bug in macro expansion...
llvm-svn: 117295
2010-10-25 20:18:41 +00:00
d388c93f87
MC/AsmParser: Move .tbss and .zerofill parsing to Darwin specific parser.
...
llvm-svn: 108180
2010-07-12 19:37:35 +00:00
6b55cb9cd8
implement mc asmparser support for '.', which gets the
...
current PC. rdar://7834775
We now produce an identical .o file compared to the cctools
assembler for something like this:
_f0:
L0:
jmp L1
.long . - L0
L1:
jmp A
.long . - L1
.zerofill __DATA,_bss,A,0
llvm-svn: 101227
2010-04-14 04:40:28 +00:00
807a3bcbbb
fix a parsing problem on instructions like:
...
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
8c6bad2f66
llvm-mc: Add -triple, and start fetching the target asm printer.
...
llvm-svn: 76257
2009-07-17 22:38:58 +00:00
8561b6aea0
llvm-mc: Symbols in a relocatable expression of the (a - b + cst) form are
...
allowed to be undefined when the expression is seen, we cannot enforce the
same-section requirement until the entire assembly file has been seen.
llvm-svn: 74565
2009-06-30 22:49:27 +00:00
75630b355a
llvm-mc: Accept relocatable expressions for .org, assignments, .byte, etc.
...
llvm-svn: 74498
2009-06-30 02:10:03 +00:00
5992b4a211
llvm-mc: Recognize C++ style comments.
...
llvm-svn: 74463
2009-06-29 22:00:57 +00:00
7e8d6c7215
MC: Improve expression parsing and implement evaluation of absolute expressions.
...
llvm-svn: 74448
2009-06-29 20:37:27 +00:00
Jim Grosbach