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7d1a295484
ml.exe and ml64.exe support the use of anonymous labels, with @B and @F referring to the previous and next anonymous label respectively. We add similar support to llvm-ml, with the exception that we are unable to emit an error message for an @F expression not followed by a @@ label. Reviewed By: rnk Differential Revision: https://reviews.llvm.org/D128944
17 lines
364 B
NASM
17 lines
364 B
NASM
; RUN: not llvm-ml -filetype=s %s /Fo - 2>&1 | FileCheck %s --implicit-check-not=error:
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.code
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; CHECK: :[[# @LINE + 2]]:5: error: Expected @@ label before @B reference
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; CHECK: :[[# @LINE + 1]]:7: error: Unexpected identifier!
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jmp @B
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@@:
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jmp @B
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jmp @F
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@@:
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xor eax, eax
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; NOTE: a trailing @F will not fail; fixing this seems to require two passes.
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jmp @F
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