test/MC/AsmParser/macro-exitm.s

   1 // RUN: llvm-mc -triple i386-unknown-unknown %s | FileCheck %s
   2
   3 // .exitm is encountered in a normal macro expansion
   4 .macro REP
   5 .rept 3
   6 .long 0
   7 .exitm
   8 .endr
   9 .endm
  10 REP
  11 // Only the output from the first rept expansion should make it through:
  12 // CHECK: .long 0
  13 // CHECK-NOT: .long 0
  14
  15 // .exitm is in a true branch
  16 .macro A
  17 .if 1
  18 .long 1
  19 .exitm
  20 .endif
  21 .long 1
  22 .endm
  23 A
  24 // CHECK: .long 1
  25 // CHECK-NOT: .long 1
  26
  27 // .exitm is in a false branch
  28 .macro B
  29 .if 1
  30 .long 2
  31 .else
  32 .exitm
  33 .endif
  34 .long 2
  35 .endm
  36 B
  37 // CHECK: .long 2
  38 // CHECK: .long 2
  39
  40
  41 // .exitm is in a false branch that is encountered prior to the true branch
  42 .macro C
  43 .if 0
  44 .exitm
  45 .else
  46 .long 3
  47 .endif
  48 .long 3
  49 .endm
  50 C
  51 // CHECK: .long 3
  52 // CHECK: .long 3
  53
  54 // .exitm is in a macro that's expanded in a conditional block.
  55 .macro D
  56 .long 4
  57 .exitm
  58 .long 4
  59 .endm
  60 .if 1
  61 D
  62 .endif
  63 // CHECK: .long 4
  64 // CHECK-NOT: .long 4