For many directives, the following diagnostics
* `error: unexpected token`
* `error: unexpected token in '.abort' directive"`
are replaced with `error: expected newline`.
`unexpected token` may make the user think a different token is needed.
`expected newline` is clearer about the expected token.
For `in '...' directive`, the directive name is not useful because the next line
replicates the error line which includes the directive.
Re-committing after r311325 fixed an unintentional use of '#' comments in
clang.
The '#' token is not a comment for all targets (on ARM and AArch64 it marks an
immediate operand), so we shouldn't treat it as such.
Comments are already converted to AsmToken::EndOfStatement by
AsmLexer::LexLineComment, so this check was unnecessary.
Differential Revision: https://reviews.llvm.org/D36405
llvm-svn: 311326
The '#' token is not a comment for all targets (on ARM and AArch64 it marks an
immediate operand), so we shouldn't treat it as such.
Comments are already converted to AsmToken::EndOfStatement by
AsmLexer::LexLineComment, so this check was unnecessary.
Differential Revision: https://reviews.llvm.org/D36405
llvm-svn: 310457
Fix AsmParser lines to correctly handle end-of-line pre-processor
comments parsing when '#' is not the assembly line comment prefix.
Reviewers: rnk
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D25567
llvm-svn: 284978
Fangrui Song