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21 lines
587 B
21 lines
587 B
// RUN: llvm-mc -triple x86_64-unknown-unknown -asm-macro-max-nesting-depth=42 %s | FileCheck %s -check-prefix=CHECK_PASS
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// RUN: not llvm-mc -triple x86_64-unknown-unknown %s 2> %t
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// RUN: FileCheck -check-prefix=CHECK_FAIL < %t %s
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.macro rec head, tail:vararg
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.ifnb \tail
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rec \tail
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.else
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.long 42
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.endif
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.endm
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.macro amplify macro, args:vararg
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\macro \args \args \args \args
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.endm
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amplify rec 0 0 0 0 0 0 0 0 0 0
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// CHECK_PASS: .long 42
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// CHECK_FAIL: error: macros cannot be nested more than {{[0-9]+}} levels deep. Use -asm-macro-max-nesting-depth to increase this limit.
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