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llvm-project/llvm/test/MC/ARM/preserve-comments-arm.s

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Fix handling of end-of-line preprocessor comments Attempt 2 Attempt 2: Retryign after Tsan.mman test fix. Attempt 1: Recommitting after fixing test. When parsing assembly where the line comment syntax is not hash, the lexer cannot distinguish between hash's that start a hash line comment and one that is part of an assembly statement and must be distinguished during parsing. Previously, this was incompletely handled by not checking for EndOfStatement at the end of statements and interpreting hash prefixed statements as comments. Change EndOfStatement Parsing to check for Hash comments and reintroduce Hash statement parsing to catch previously handled cases. Reviewers: rnk, majnemer Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D23017 llvm-svn: 277501
2016-08-03 03:17:54 +08:00
@RUN: llvm-mc -preserve-comments -n -triple arm-eabi < %s > %t
@RUN: sed 's/#[C]omment/@Comment/g' %s > %t2
@RUN: diff %t %t2
.text
mov r0, r0
foo: #Comment here
mov r0, r0 @ EOL comment
.ident ""