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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
43 lines
643 B
NASM
43 lines
643 B
NASM
; RUN: llvm-ml -filetype=s %s /Fo - | FileCheck %s
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.code
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t1:
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jmp @F
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jmp @F
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; CHECK-LABEL: t1:
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; CHECK-NEXT: jmp [[TEMP1:[[:alpha:][:digit:]]+]]
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; CHECK-NEXT: jmp [[TEMP1]]
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@@:
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xor eax, eax
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; CHECK: [[TEMP1]]:
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; CHECK-NEXT: xor eax, eax
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t2:
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jmp @B
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jmp @B
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; CHECK-LABEL: t2:
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; CHECK-NEXT: jmp [[TEMP1]]
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; CHECK-NEXT: jmp [[TEMP1]]
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t3:
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jmp @F
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; CHECK-LABEL: t3:
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; CHECK-NEXT: jmp [[TEMP2:[[:alpha:][:digit:]]+]]
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@@:
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xor eax, eax
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; CHECK: [[TEMP2]]:
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; CHECK-NEXT: xor eax, eax
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@@:
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xor eax, eax
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; CHECK: [[TEMP3:[[:alpha:][:digit:]]+]]:
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; CHECK-NEXT: xor eax, eax
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t4:
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jmp @B
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; CHECK-LABEL: t4:
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; CHECK-NEXT: jmp [[TEMP3]]
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