llvm/test/MC/AsmParser/macro-arg.s

   1 # RUN: llvm-mc -triple=x86_64 %s | FileCheck %s
   2
   3 .macro empty, cond
   4 .endm
   5 empty ne
   6
   7 # CHECK: .ascii "3 \003"
   8 .macro escape a
   9 .ascii "\a \\a"
  10 .endm
  11 escape 3
  12
  13 .macro double first = -1, second = -1
  14   .long \first
  15   .long \second
  16 .endm
  17
  18 # CHECK:      .long -1
  19 # CHECK-NEXT: .long -1
  20 # CHECK-EMPTY:
  21 double
  22 # CHECK:      .long -1
  23 # CHECK-NEXT: .long -1
  24 # CHECK-EMPTY:
  25 double ,
  26 # CHECK:      .long 1
  27 # CHECK-NEXT: .long -1
  28 double 1
  29 # CHECK:      .long 2
  30 # CHECK-NEXT: .long 3
  31 double 2, 3
  32 # CHECK:      .long -1
  33 # CHECK-NEXT: .long 4
  34 double , 4
  35 # CHECK:      .long 5
  36 # CHECK-NEXT: .long 6
  37 double 5, second = 6
  38 # CHECK:      .long 7
  39 # CHECK-NEXT: .long -1
  40 double first = 7
  41 # CHECK:      .long -1
  42 # CHECK-NEXT: .long 8
  43 double second = 8
  44 # CHECK:      .long 10
  45 # CHECK-NEXT: .long 9
  46 double second = 9, first = 10
  47 # CHECK:      .long second+11
  48 # CHECK-NEXT: .long -1
  49 double second + 11
  50 # CHECK:      .long -1
  51 # CHECK-NEXT: .long second+12
  52 double , second + 12
  53 # CHECK:      .long second
  54 # CHECK-NEXT: .long -1
  55 double second
  56
  57 .macro mixed arg0 = 0, arg1 = 1 arg2 = 2, arg3 = 3
  58   .long \arg0
  59   .long \arg1
  60   .long \arg2
  61   .long \arg3
  62 .endm
  63
  64 # CHECK:      .long 1
  65 # CHECK-NEXT: .long 2
  66 # CHECK-NEXT: .long 3
  67 # CHECK-NEXT: .long 3
  68 mixed 1, 2 3
  69
  70 # CHECK:      .long 1
  71 # CHECK-NEXT: .long 2
  72 # CHECK-NEXT: .long 3
  73 # CHECK-NEXT: .long 3
  74 mixed 1 2, 3
  75
  76 # CHECK:      .long 1
  77 # CHECK-NEXT: .long 2
  78 # CHECK-NEXT: .long 3
  79 # CHECK-NEXT: .long 4
  80 mixed 1 2, 3 4
  81
  82 .macro ascii3 _a _b _c
  83 .ascii "\_a|\_b|\_c"
  84 .endm
  85
  86 ## 3 arguments.
  87 # CHECK: .ascii "a|b|c"
  88 ascii3 a, b, c
  89 # CHECK: .ascii "%1|%2|%3"
  90 ascii3 %1 %2 %3
  91 # CHECK: .ascii "1|2|3"
  92 ascii3 1, 2,3
  93 # CHECK: .ascii "1|2|3"
  94 ascii3 1,2 3
  95 # CHECK: .ascii "1|2|3"
  96 ascii3 1 2, 3
  97 # CHECK: .ascii "x-y|z|1"
  98 ascii3 x - y z 1
  99
 100 ## 2 arguments.
 101 # CHECK: .ascii "1|(2 3)|"
 102 ascii3 1, (2 3)
 103 # CHECK: .ascii "1|(2 3)|"
 104 ascii3 1 (2 3)