2011-02-08 23:29:56 +01:00
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# RUN: llvm-mc -triple i386-unknown-unknown %s | FileCheck %s
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# CHECK: .byte 1
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# CHECK-NOT: byte 0
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.ifndef undefined
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.byte 1
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.else
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.byte 0
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.endif
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defined:
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# CHECK-NOT: byte 0
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# CHECK: .byte 1
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.ifndef defined
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.byte 0
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.else
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.byte 1
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.endif
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movl %eax, undefined
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# CHECK: .byte 1
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# CHECK-NOT: byte 0
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.ifndef undefined
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.byte 1
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.else
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.byte 0
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.endif
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2019-01-28 20:32:08 +01:00
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# .ifndef directive does not count as a use, so ensure redefinition is permitted
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.set var, 1
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.ifndef var
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.set var, 2
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.else
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.set var, 3
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.endif
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# CHECK: .byte 3
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.byte var
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.set var, 4
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# CHECK: .byte 4
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.byte var
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