test/MC/AsmParser/macros-darwin-vararg.s

   1 // RUN: llvm-mc -triple i386-apple-darwin10 %s 2>&1 | FileCheck %s
   2
   3 .macro abc a b:vararg
   4 .globl "\a, \b"
   5 .endm
   6
   7 // CHECK: .globl "zed0, zed1, zed2"
   8 abc zed0, zed1, zed2
   9
  10 .purgem abc
  11
  12 .macro ifcc arg:vararg
  13 .if cc
  14             \arg
  15 .endif
  16 .endm
  17
  18 .macro ifcc2 arg0 arg1:vararg
  19 .if cc
  20             movl \arg0, \arg1
  21 .endif
  22 .endm
  23
  24 .macro ifcc3 arg0, arg1:vararg
  25 .if cc
  26             movl \arg0, \arg1
  27 .endif
  28 .endm
  29
  30 .macro ifcc4 arg0, arg1:vararg
  31 .if cc
  32             movl \arg1, \arg0
  33 .endif
  34 .endm
  35
  36 .text
  37
  38 // CHECK: movl %esp, %ebp
  39 // CHECK: subl $0, %esp
  40 // CHECK: movl %eax, %ebx
  41 // CHECK: movl %ecx, %ebx
  42 // CHECK: movl %ecx, %eax
  43 // CHECK: movl %eax, %ecx
  44 // CHECK: movl %ecx, %eax
  45 // CHECK: movl %eax, %ecx
  46 .set cc,1
  47   ifcc  movl    %esp, %ebp
  48         subl $0, %esp
  49
  50   ifcc2 %eax, %ebx
  51   ifcc2 %ecx, %ebx
  52   ifcc3 %ecx, %eax
  53   ifcc3 %eax, %ecx
  54   ifcc4 %eax, %ecx  ## test
  55   ifcc4 %ecx, %eax ## test
  56
  57 // CHECK-NOT: movl
  58 // CHECK: subl $1, %esp
  59 .set cc,0
  60   ifcc  movl,    %esp, %ebp
  61         subl $1, %esp
  62
  63 .macro abc arg:vararg=nop
  64   \arg
  65 .endm
  66
  67 .macro abcd arg0=%eax, arg1:vararg=%ebx
  68   movl \arg0, \arg1
  69 .endm
  70
  71 .text
  72
  73 // CHECK: nop
  74   abc
  75 // CHECK: movl %eax, %ebx
  76   abcd ,
  77
  78 .macro .make_macro start, end, name, body:vararg
  79 \start \name
  80 \body
  81 \end
  82 .endmacro
  83
  84 .make_macro .macro,.endmacro,.mybyte,.byte $0, $2, $1
  85
  86 .data
  87 // CHECK: .byte 10
  88 // CHECK: .byte 12
  89 // CHECK: .byte 11
  90 .mybyte 10,11,12