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      1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
      2 ; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefix=X32
      3 ; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X64
      4 
      5 define void @si64(i64 %x, i64 %y, i64* %p, i64* %q) nounwind {
      6 ; X32-LABEL: si64:
      7 ; X32:       # %bb.0:
      8 ; X32-NEXT:    pushl %ebp
      9 ; X32-NEXT:    pushl %ebx
     10 ; X32-NEXT:    pushl %edi
     11 ; X32-NEXT:    pushl %esi
     12 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ebx
     13 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ebp
     14 ; X32-NEXT:    pushl %ebp
     15 ; X32-NEXT:    pushl %ebx
     16 ; X32-NEXT:    pushl {{[0-9]+}}(%esp)
     17 ; X32-NEXT:    pushl {{[0-9]+}}(%esp)
     18 ; X32-NEXT:    calll __divdi3
     19 ; X32-NEXT:    addl $16, %esp
     20 ; X32-NEXT:    movl %eax, %esi
     21 ; X32-NEXT:    movl %edx, %edi
     22 ; X32-NEXT:    pushl %ebp
     23 ; X32-NEXT:    pushl %ebx
     24 ; X32-NEXT:    pushl {{[0-9]+}}(%esp)
     25 ; X32-NEXT:    pushl {{[0-9]+}}(%esp)
     26 ; X32-NEXT:    calll __moddi3
     27 ; X32-NEXT:    addl $16, %esp
     28 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
     29 ; X32-NEXT:    movl %edi, 4(%ecx)
     30 ; X32-NEXT:    movl %esi, (%ecx)
     31 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
     32 ; X32-NEXT:    movl %edx, 4(%ecx)
     33 ; X32-NEXT:    movl %eax, (%ecx)
     34 ; X32-NEXT:    popl %esi
     35 ; X32-NEXT:    popl %edi
     36 ; X32-NEXT:    popl %ebx
     37 ; X32-NEXT:    popl %ebp
     38 ; X32-NEXT:    retl
     39 ;
     40 ; X64-LABEL: si64:
     41 ; X64:       # %bb.0:
     42 ; X64-NEXT:    movq %rdx, %r8
     43 ; X64-NEXT:    movq %rdi, %rax
     44 ; X64-NEXT:    cqto
     45 ; X64-NEXT:    idivq %rsi
     46 ; X64-NEXT:    movq %rax, (%r8)
     47 ; X64-NEXT:    movq %rdx, (%rcx)
     48 ; X64-NEXT:    retq
     49 	%r = sdiv i64 %x, %y
     50 	%t = srem i64 %x, %y
     51 	store i64 %r, i64* %p
     52 	store i64 %t, i64* %q
     53 	ret void
     54 }
     55 
     56 define void @si32(i32 %x, i32 %y, i32* %p, i32* %q) nounwind {
     57 ; X32-LABEL: si32:
     58 ; X32:       # %bb.0:
     59 ; X32-NEXT:    pushl %esi
     60 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
     61 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %esi
     62 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %eax
     63 ; X32-NEXT:    cltd
     64 ; X32-NEXT:    idivl {{[0-9]+}}(%esp)
     65 ; X32-NEXT:    movl %eax, (%esi)
     66 ; X32-NEXT:    movl %edx, (%ecx)
     67 ; X32-NEXT:    popl %esi
     68 ; X32-NEXT:    retl
     69 ;
     70 ; X64-LABEL: si32:
     71 ; X64:       # %bb.0:
     72 ; X64-NEXT:    movq %rdx, %r8
     73 ; X64-NEXT:    movl %edi, %eax
     74 ; X64-NEXT:    cltd
     75 ; X64-NEXT:    idivl %esi
     76 ; X64-NEXT:    movl %eax, (%r8)
     77 ; X64-NEXT:    movl %edx, (%rcx)
     78 ; X64-NEXT:    retq
     79 	%r = sdiv i32 %x, %y
     80 	%t = srem i32 %x, %y
     81 	store i32 %r, i32* %p
     82 	store i32 %t, i32* %q
     83 	ret void
     84 }
     85 
     86 define void @si16(i16 %x, i16 %y, i16* %p, i16* %q) nounwind {
     87 ; X32-LABEL: si16:
     88 ; X32:       # %bb.0:
     89 ; X32-NEXT:    pushl %esi
     90 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
     91 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %esi
     92 ; X32-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
     93 ; X32-NEXT:    cwtd
     94 ; X32-NEXT:    idivw {{[0-9]+}}(%esp)
     95 ; X32-NEXT:    movw %ax, (%esi)
     96 ; X32-NEXT:    movw %dx, (%ecx)
     97 ; X32-NEXT:    popl %esi
     98 ; X32-NEXT:    retl
     99 ;
    100 ; X64-LABEL: si16:
    101 ; X64:       # %bb.0:
    102 ; X64-NEXT:    movq %rdx, %r8
    103 ; X64-NEXT:    movl %edi, %eax
    104 ; X64-NEXT:    cwtd
    105 ; X64-NEXT:    idivw %si
    106 ; X64-NEXT:    movw %ax, (%r8)
    107 ; X64-NEXT:    movw %dx, (%rcx)
    108 ; X64-NEXT:    retq
    109 	%r = sdiv i16 %x, %y
    110 	%t = srem i16 %x, %y
    111 	store i16 %r, i16* %p
    112 	store i16 %t, i16* %q
    113 	ret void
    114 }
    115 
    116 define void @si8(i8 %x, i8 %y, i8* %p, i8* %q) nounwind {
    117 ; X32-LABEL: si8:
    118 ; X32:       # %bb.0:
    119 ; X32-NEXT:    pushl %ebx
    120 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
    121 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %edx
    122 ; X32-NEXT:    movb {{[0-9]+}}(%esp), %al
    123 ; X32-NEXT:    cbtw
    124 ; X32-NEXT:    idivb {{[0-9]+}}(%esp)
    125 ; X32-NEXT:    movsbl %ah, %ebx
    126 ; X32-NEXT:    movb %al, (%edx)
    127 ; X32-NEXT:    movb %bl, (%ecx)
    128 ; X32-NEXT:    popl %ebx
    129 ; X32-NEXT:    retl
    130 ;
    131 ; X64-LABEL: si8:
    132 ; X64:       # %bb.0:
    133 ; X64-NEXT:    movl %edi, %eax
    134 ; X64-NEXT:    cbtw
    135 ; X64-NEXT:    idivb %sil
    136 ; X64-NEXT:    movsbl %ah, %esi
    137 ; X64-NEXT:    movb %al, (%rdx)
    138 ; X64-NEXT:    movb %sil, (%rcx)
    139 ; X64-NEXT:    retq
    140 	%r = sdiv i8 %x, %y
    141 	%t = srem i8 %x, %y
    142 	store i8 %r, i8* %p
    143 	store i8 %t, i8* %q
    144 	ret void
    145 }
    146 
    147 define void @ui64(i64 %x, i64 %y, i64* %p, i64* %q) nounwind {
    148 ; X32-LABEL: ui64:
    149 ; X32:       # %bb.0:
    150 ; X32-NEXT:    pushl %ebp
    151 ; X32-NEXT:    pushl %ebx
    152 ; X32-NEXT:    pushl %edi
    153 ; X32-NEXT:    pushl %esi
    154 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ebx
    155 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ebp
    156 ; X32-NEXT:    pushl %ebp
    157 ; X32-NEXT:    pushl %ebx
    158 ; X32-NEXT:    pushl {{[0-9]+}}(%esp)
    159 ; X32-NEXT:    pushl {{[0-9]+}}(%esp)
    160 ; X32-NEXT:    calll __udivdi3
    161 ; X32-NEXT:    addl $16, %esp
    162 ; X32-NEXT:    movl %eax, %esi
    163 ; X32-NEXT:    movl %edx, %edi
    164 ; X32-NEXT:    pushl %ebp
    165 ; X32-NEXT:    pushl %ebx
    166 ; X32-NEXT:    pushl {{[0-9]+}}(%esp)
    167 ; X32-NEXT:    pushl {{[0-9]+}}(%esp)
    168 ; X32-NEXT:    calll __umoddi3
    169 ; X32-NEXT:    addl $16, %esp
    170 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
    171 ; X32-NEXT:    movl %edi, 4(%ecx)
    172 ; X32-NEXT:    movl %esi, (%ecx)
    173 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
    174 ; X32-NEXT:    movl %edx, 4(%ecx)
    175 ; X32-NEXT:    movl %eax, (%ecx)
    176 ; X32-NEXT:    popl %esi
    177 ; X32-NEXT:    popl %edi
    178 ; X32-NEXT:    popl %ebx
    179 ; X32-NEXT:    popl %ebp
    180 ; X32-NEXT:    retl
    181 ;
    182 ; X64-LABEL: ui64:
    183 ; X64:       # %bb.0:
    184 ; X64-NEXT:    movq %rdx, %r8
    185 ; X64-NEXT:    xorl %edx, %edx
    186 ; X64-NEXT:    movq %rdi, %rax
    187 ; X64-NEXT:    divq %rsi
    188 ; X64-NEXT:    movq %rax, (%r8)
    189 ; X64-NEXT:    movq %rdx, (%rcx)
    190 ; X64-NEXT:    retq
    191 	%r = udiv i64 %x, %y
    192 	%t = urem i64 %x, %y
    193 	store i64 %r, i64* %p
    194 	store i64 %t, i64* %q
    195 	ret void
    196 }
    197 
    198 define void @ui32(i32 %x, i32 %y, i32* %p, i32* %q) nounwind {
    199 ; X32-LABEL: ui32:
    200 ; X32:       # %bb.0:
    201 ; X32-NEXT:    pushl %esi
    202 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
    203 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %esi
    204 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %eax
    205 ; X32-NEXT:    xorl %edx, %edx
    206 ; X32-NEXT:    divl {{[0-9]+}}(%esp)
    207 ; X32-NEXT:    movl %eax, (%esi)
    208 ; X32-NEXT:    movl %edx, (%ecx)
    209 ; X32-NEXT:    popl %esi
    210 ; X32-NEXT:    retl
    211 ;
    212 ; X64-LABEL: ui32:
    213 ; X64:       # %bb.0:
    214 ; X64-NEXT:    movq %rdx, %r8
    215 ; X64-NEXT:    xorl %edx, %edx
    216 ; X64-NEXT:    movl %edi, %eax
    217 ; X64-NEXT:    divl %esi
    218 ; X64-NEXT:    movl %eax, (%r8)
    219 ; X64-NEXT:    movl %edx, (%rcx)
    220 ; X64-NEXT:    retq
    221 	%r = udiv i32 %x, %y
    222 	%t = urem i32 %x, %y
    223 	store i32 %r, i32* %p
    224 	store i32 %t, i32* %q
    225 	ret void
    226 }
    227 
    228 define void @ui16(i16 %x, i16 %y, i16* %p, i16* %q) nounwind {
    229 ; X32-LABEL: ui16:
    230 ; X32:       # %bb.0:
    231 ; X32-NEXT:    pushl %esi
    232 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
    233 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %esi
    234 ; X32-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
    235 ; X32-NEXT:    xorl %edx, %edx
    236 ; X32-NEXT:    divw {{[0-9]+}}(%esp)
    237 ; X32-NEXT:    movw %ax, (%esi)
    238 ; X32-NEXT:    movw %dx, (%ecx)
    239 ; X32-NEXT:    popl %esi
    240 ; X32-NEXT:    retl
    241 ;
    242 ; X64-LABEL: ui16:
    243 ; X64:       # %bb.0:
    244 ; X64-NEXT:    movq %rdx, %r8
    245 ; X64-NEXT:    xorl %edx, %edx
    246 ; X64-NEXT:    movl %edi, %eax
    247 ; X64-NEXT:    divw %si
    248 ; X64-NEXT:    movw %ax, (%r8)
    249 ; X64-NEXT:    movw %dx, (%rcx)
    250 ; X64-NEXT:    retq
    251 	%r = udiv i16 %x, %y
    252 	%t = urem i16 %x, %y
    253 	store i16 %r, i16* %p
    254 	store i16 %t, i16* %q
    255 	ret void
    256 }
    257 
    258 define void @ui8(i8 %x, i8 %y, i8* %p, i8* %q) nounwind {
    259 ; X32-LABEL: ui8:
    260 ; X32:       # %bb.0:
    261 ; X32-NEXT:    pushl %ebx
    262 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
    263 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %edx
    264 ; X32-NEXT:    movzbl {{[0-9]+}}(%esp), %eax
    265 ; X32-NEXT:    # kill: def $eax killed $eax def $ax
    266 ; X32-NEXT:    divb {{[0-9]+}}(%esp)
    267 ; X32-NEXT:    movzbl %ah, %ebx
    268 ; X32-NEXT:    movb %al, (%edx)
    269 ; X32-NEXT:    movb %bl, (%ecx)
    270 ; X32-NEXT:    popl %ebx
    271 ; X32-NEXT:    retl
    272 ;
    273 ; X64-LABEL: ui8:
    274 ; X64:       # %bb.0:
    275 ; X64-NEXT:    movzbl %dil, %eax
    276 ; X64-NEXT:    # kill: def $eax killed $eax def $ax
    277 ; X64-NEXT:    divb %sil
    278 ; X64-NEXT:    movzbl %ah, %esi
    279 ; X64-NEXT:    movb %al, (%rdx)
    280 ; X64-NEXT:    movb %sil, (%rcx)
    281 ; X64-NEXT:    retq
    282 	%r = udiv i8 %x, %y
    283 	%t = urem i8 %x, %y
    284 	store i8 %r, i8* %p
    285 	store i8 %t, i8* %q
    286 	ret void
    287 }
    288