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llvm-project/llvm/test/MC/AsmParser
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Vedant Kumar 86dbd92334 [MC/AsmParser] Avoid setting MCSymbol.IsUsed in some cases 
Avoid marking some MCSymbols as used in MC/AsmParser.cpp when no uses
exist. This fixes a bug in parseAssignmentExpression() which
inadvertently sets IsUsed, thereby triggering:

    "invalid re-assignment of non-absolute variable"

on otherwise valid code. No other functionality change intended.

The original version of this patch touched many calls to MCSymbol
accessors. On rafael's advice, I have stripped this patch down a bit.

As a follow-up, I intend to find the call sites which intentionally set
IsUsed and force them to do so explicitly.

Differential Revision: http://reviews.llvm.org/D12347

llvm-svn: 246457
 		2015-08-31 17:44:53 +00:00
..
align_invalid.s
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assignment.s
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at-pseudo-variable-bad.s [MC] [IAS] Add support for the \@ .macro pseudo-variable. 2015-04-27 10:50:29 +00:00
at-pseudo-variable.s [MC] [IAS] Add support for the \@ .macro pseudo-variable. 2015-04-27 10:50:29 +00:00
bad-macro.s
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cfi-unfinished-frame.s
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cfi-window-save.s Implements parsing and emitting of .cfi_window_save in MC. 2013-09-26 14:49:40 +00:00
comments-x86-darwin.s MC: AsmLexer: handle multi-character CommentStrings correctly 2014-08-14 02:51:43 +00:00
conditional_asm.s MCAsmParser: full support for gas' '.if{cond} expression' directives 2014-06-18 20:57:28 +00:00
dash-n.s
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defsym.s Teaching llvm-mc how to understand the defsym command line option. This allows integer-constant symbols to be defined on the command line and used during assembly. 2015-06-07 01:46:24 +00:00
defsym_error1.s Teaching llvm-mc how to understand the defsym command line option. This allows integer-constant symbols to be defined on the command line and used during assembly. 2015-06-07 01:46:24 +00:00
defsym_error2.s Teaching llvm-mc how to understand the defsym command line option. This allows integer-constant symbols to be defined on the command line and used during assembly. 2015-06-07 01:46:24 +00:00
directive-err-diagnostics.s Asm Parser: support .error directive 2014-02-23 23:02:23 +00:00
directive-err.s Asm Parser: support .error directive 2014-02-23 23:02:23 +00:00
directive-warning.s Let the integrated assembler understand .warning, PR20428. 2014-07-24 16:26:06 +00:00
directive_abort.s
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directive_align.s
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directive_ascii.s
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directive_comm.s
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directive_darwin_section.s
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directive_desc.s
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directive_elf_size.s
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directive_end-2.s AsmParser: add support for .end directive 2013-12-18 02:53:03 +00:00
directive_end.s AsmParser: add support for .end directive 2013-12-18 02:53:03 +00:00
directive_file-errors.s
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directive_file.s MCNullStreamer: assign file IDs to resolve crashes and errors 2014-06-19 17:15:36 +00:00
directive_fill.s Update a .fill test to use the updated semantics. 2014-02-01 07:36:52 +00:00
directive_incbin.s Improve handling of .file, .include and .incbin directives to 2013-09-05 19:14:26 +00:00
directive_include.s Improve handling of .file, .include and .incbin directives to 2013-09-05 19:14:26 +00:00
directive_lcomm.s
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directive_line.s MCNullStreamer: assign file IDs to resolve crashes and errors 2014-06-19 17:15:36 +00:00
directive_loc.s MCNullStreamer: assign file IDs to resolve crashes and errors 2014-06-19 17:15:36 +00:00
directive_lsym.s
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directive_org.s
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directive_rept-diagnostics.s AsmParser: cleanup diagnostics for .rep/.rept 2013-12-28 06:39:29 +00:00
directive_rept.s IAS: support .rep as an alias for .rept 2013-12-28 05:54:33 +00:00
directive_seh.s Rearrange the CHECK lines in this test to make failure more obvious. 2014-06-10 20:16:47 +00:00
directive_set.s MC: Don't emit .no_dead_strip on targets which don't support it 2014-12-24 04:11:42 +00:00
directive_space.s
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directive_subsections_via_symbols.s
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directive_symbol_attrs.s
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directive_tbss.s
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directive_tdata.s
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directive_thread_init_func.s
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directive_tlv.s
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directive_values.s MC: Fix .octa output for APInts with BitWidth > 128 2014-02-01 16:52:33 +00:00
directive_zerofill.s
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dollars-in-identifiers.s
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dot-symbol-assignment-backwards.s Add support for assigning to . in AsmParser. 2014-02-17 20:48:32 +00:00
dot-symbol-assignment.s Add support for assigning to . in AsmParser. 2014-02-17 20:48:32 +00:00
dot-symbol-non-absolute.s Add support for assigning to . in AsmParser. 2014-02-17 20:48:32 +00:00
dot-symbol.s Add support for assigning to . in AsmParser. 2014-02-17 20:48:32 +00:00
equ.s
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expr-shr.s [MC] Use LShr for constant evaluation of ">>" on ELF/arm64--darwin. 2015-04-28 01:37:11 +00:00
expr_symbol_modifiers.s
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exprs-invalid.s
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exprs.s AsmParser: Disable Darwin-style macro argument expansion on non-darwin targets. 2014-02-20 13:36:32 +00:00
extern.s
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floating-literals.s
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hello.s
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if-diagnostics.s MCAsmParser: full support for gas' '.if{cond} expression' directives 2014-06-18 20:57:28 +00:00
ifb.s
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ifc.s MCAsmParser: handle space properly for .ifc/.ifnc 2014-02-23 15:53:36 +00:00
ifdef.s
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ifeqs-diagnostics.s Add support for .ifnes psuedo-op. 2015-03-18 14:20:54 +00:00
ifeqs.s AsmParser: support .ifeqs directive 2014-02-23 23:02:18 +00:00
ifndef.s
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ifnes.s Add support for .ifnes psuedo-op. 2015-03-18 14:20:54 +00:00
incbin_abcd
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invalid-input-assertion.s MC: remove unnecessary restriction on tests 2014-05-23 02:56:51 +00:00
labels.s
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line_with_hash.s
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lit.local.cfg Reduce verbiage of lit.local.cfg files 2014-06-09 22:42:55 +00:00
macro-args.s
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macro-def-in-instantiation.s AsmParser: Parse (and ignore) nested .macro definitions. 2014-02-09 16:22:00 +00:00
macro-err1.s MCAsmParser: better handling for named arguments 2014-02-17 00:40:17 +00:00
macro-exitm.s Let the integrated assembler understand .exitm, PR20426. 2014-07-24 17:08:39 +00:00
macro-irp.s Mark the 64-bit x86 push/pop instructions as In64BitMode. Mark the corresponding 32-bit versions with the same encodings Not64BitMode. Remove hack from tablegen disassembler table emitter. Fix bad test. 2014-01-05 01:35:51 +00:00
macro-irpc.s
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macro-qualifier-diagnostics.s MCAsmParser: support required parameters 2014-02-19 03:00:29 +00:00
macro-qualifier.s MCAsmParser: support required parameters 2014-02-19 03:00:29 +00:00
macro-rept-err1.s
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macro-rept-err2.s
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macro-rept.s
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macros-argument-parsing-diagnostics.s MCAsmParser: better handling for named arguments 2014-02-17 00:40:17 +00:00
macros-argument-parsing.s MCAsmParser: add some mixed argument tests 2014-02-17 00:40:22 +00:00
macros-darwin-vararg.s Fix a bunch of trivial cases of 'CHECK[^:]*$' in the tests. NFCI 2015-08-10 19:01:27 +00:00
macros-darwin.s MC: Better management of macro arguments 2014-01-29 18:57:46 +00:00
macros-gas.s AsmParser: Disable Darwin-style macro argument expansion on non-darwin targets. 2014-02-20 13:36:32 +00:00
macros-parsing.s
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pr11865.s
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purgem.s
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reassign.s [MC/AsmParser] Avoid setting MCSymbol.IsUsed in some cases 2015-08-31 17:44:53 +00:00
rename.s Centralize the handling of unique ids for temporary labels. 2015-03-17 20:07:06 +00:00
section.s Relax these tests a bit. 2015-05-22 21:37:13 +00:00
section_names.s
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secure_log_unique.s
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vararg-default-value.s Integrated assbemler, macros: added 'vararg' argument qualifier support. 2014-04-23 06:56:28 +00:00
vararg.s Fix a bunch of trivial cases of 'CHECK[^:]*$' in the tests. NFCI 2015-08-10 19:01:27 +00:00
variables-invalid.s
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variables.s
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