diff options
| -rw-r--r-- | lib/MC/MCParser/AsmParser.cpp | 9 | ||||
| -rw-r--r-- | test/MC/AsmParser/full_line_comment.s | 8 |
2 files changed, 15 insertions, 2 deletions
diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp index 2f53b21f28..aac5535155 100644 --- a/lib/MC/MCParser/AsmParser.cpp +++ b/lib/MC/MCParser/AsmParser.cpp @@ -831,12 +831,17 @@ bool AsmParser::ParseStatement() { return false; } - // Statements always start with an identifier. + // Statements always start with an identifier or are a full line comment. AsmToken ID = getTok(); SMLoc IDLoc = ID.getLoc(); StringRef IDVal; int64_t LocalLabelVal = -1; - // GUESS allow an integer followed by a ':' as a directional local label + // A full line comment is a '#' as the first token. + if (Lexer.is(AsmToken::Hash)) { + EatToEndOfStatement(); + return false; + } + // Allow an integer followed by a ':' as a directional local label. if (Lexer.is(AsmToken::Integer)) { LocalLabelVal = getTok().getIntVal(); if (LocalLabelVal < 0) { diff --git a/test/MC/AsmParser/full_line_comment.s b/test/MC/AsmParser/full_line_comment.s new file mode 100644 index 0000000000..4c91986348 --- /dev/null +++ b/test/MC/AsmParser/full_line_comment.s @@ -0,0 +1,8 @@ +// RUN: llvm-mc -triple arm-apple-darwin10 %s | FileCheck %s +# this is a full line comment starting at column 1 + # this starting at column 2 + + .data +// CHECK: .long 0 +.long 0 +# .long 1 this line is commented out |