reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105
  106
  107
  108
  109
  110
  111
  112
  113
  114
  115
  116
  117
  118
  119
  120
  121
  122
  123
  124
  125
  126
  127
  128
  129
  130
  131
  132
  133
  134
  135
  136
  137
  138
  139
  140
  141
  142
  143
  144
  145
  146
  147
  148
  149
  150
  151
  152
  153
  154
  155
  156
  157
  158
  159
  160
  161
  162
  163
  164
  165
  166
  167
  168
  169
  170
  171
  172
  173
  174
  175
  176
  177
  178
  179
  180
  181
  182
  183
  184
  185
  186
  187
  188
  189
  190
  191
; RUN: llc -march=sparc <%s | FileCheck %s -check-prefix=V8
; RUN: llc -march=sparc -mattr=v9 <%s | FileCheck %s -check-prefix=V9
; RUN: llc -mtriple=sparc64-unknown-linux <%s | FileCheck %s -check-prefix=SPARC64


define i32 @test_addx(i64 %a, i64 %b, i64 %c) nounwind readnone noinline {
entry:
; V8: addcc
; V8-NOT: subcc
; V8: addx
; V9: addcc
; V9-NOT: subcc
; V9: addx
; V9: mov{{e|ne}} %icc
  %0 = add i64 %a, %b
  %1 = icmp ugt i64 %0, %c
  %2 = zext i1 %1 to i32
  ret i32 %2
}


define i32 @test_select_int_icc(i32 %a, i32 %b, i32 %c) nounwind readnone noinline {
entry:
; V8: test_select_int_icc
; V8: cmp
; V8: {{be|bne}}
; V9: test_select_int_icc
; V9: cmp
; V9-NOT: {{be|bne}}
; V9: mov{{e|ne}} %icc
  %0 = icmp eq i32 %a, 0
  %1 = select i1 %0, i32 %b, i32 %c
  ret i32 %1
}


define float @test_select_fp_icc(i32 %a, float %f1, float %f2) nounwind readnone noinline {
entry:
; V8: test_select_fp_icc
; V8: cmp
; V8: {{be|bne}}
; V9: test_select_fp_icc
; V9: cmp
; V9-NOT: {{be|bne}}
; V9: fmovs{{e|ne}} %icc
  %0 = icmp eq i32 %a, 0
  %1 = select i1 %0, float %f1, float %f2
  ret float %1
}

define double @test_select_dfp_icc(i32 %a, double %f1, double %f2) nounwind readnone noinline {
entry:
; V8: test_select_dfp_icc
; V8: cmp
; V8: {{be|bne}}
; V9: test_select_dfp_icc
; V9: cmp
; V9-NOT: {{be|bne}}
; V9: fmovd{{e|ne}} %icc
  %0 = icmp eq i32 %a, 0
  %1 = select i1 %0, double %f1, double %f2
  ret double %1
}

define i32 @test_select_int_fcc(float %f, i32 %a, i32 %b) nounwind readnone noinline {
entry:
;V8-LABEL: test_select_int_fcc:
;V8: fcmps
;V8-NEXT: nop
;V8: {{fbe|fbne}}
;V9-LABEL: test_select_int_fcc:
;V9: fcmps
;V9-NOT: nop
;V9-NOT: {{fbe|fbne}}
;V9: mov{{e|ne}} %fcc0
  %0 = fcmp une float %f, 0.000000e+00
  %a.b = select i1 %0, i32 %a, i32 %b
  ret i32 %a.b
}


define float @test_select_fp_fcc(float %f, float %f1, float %f2) nounwind readnone noinline {
entry:
;V8-LABEL: test_select_fp_fcc:
;V8: fcmps
;V8: {{fbe|fbne}}
;V9-LABEL: test_select_fp_fcc:
;V9: fcmps
;V9-NOT: {{fbe|fbne}}
;V9: fmovs{{e|ne}} %fcc0
  %0 = fcmp une float %f, 0.000000e+00
  %1 = select i1 %0, float %f1, float %f2
  ret float %1
}

define double @test_select_dfp_fcc(double %f, double %f1, double %f2) nounwind readnone noinline {
entry:
;V8-LABEL: test_select_dfp_fcc:
;V8: fcmpd
;V8-NEXT: nop
;V8: {{fbne|fbe}}
;V9-LABEL: test_select_dfp_fcc:
;V9: fcmpd
;V9-NOT: nop
;V9-NOT: {{fbne|fbe}}
;V9: fmovd{{e|ne}} %fcc0
  %0 = fcmp une double %f, 0.000000e+00
  %1 = select i1 %0, double %f1, double %f2
  ret double %1
}

define i32 @test_float_cc(double %a, double %b, i32 %c, i32 %d) {
entry:
; V8-LABEL: test_float_cc
; V8:       fcmpd
; V8:       {{fbl|fbuge}} .LBB
; V8:       fcmpd
; V8:       {{fbule|fbg}} .LBB

; V9-LABEL: test_float_cc
; V9:       fcmpd
; V9:       {{fbl|fbuge}} .LBB
; V9:       fcmpd
; V9:       {{fbule|fbg}} .LBB

   %0 = fcmp uge double %a, 0.000000e+00
   br i1 %0, label %loop, label %loop.2

loop:
   %1 = icmp eq i32 %c, 10
   br i1 %1, label %loop, label %exit.0

loop.2:
   %2 = fcmp ogt double %b, 0.000000e+00
   br i1 %2, label %exit.1, label %loop

exit.0:
   ret i32 0

exit.1:
   ret i32 1
}

; V8-LABEL: test_adde_sube
; V8:       addcc
; V8:       addxcc
; V8:       addxcc
; V8:       addxcc
; V8:       subcc
; V8:       subxcc
; V8:       subxcc
; V8:       subxcc


; V9-LABEL: test_adde_sube
; V9:       addcc
; V9:       addxcc
; V9:       addxcc
; V9:       addxcc
; V9:       subcc
; V9:       subxcc
; V9:       subxcc
; V9:       subxcc

; SPARC64-LABEL: test_adde_sube
; SPARC64:       addcc
; SPARC64:       addxcc
; SPARC64:       addxcc
; SPARC64:       addxcc
; SPARC64:       subcc
; SPARC64:       subxcc
; SPARC64:       subxcc
; SPARC64:       subxcc


define void @test_adde_sube(i8* %a, i8* %b, i8* %sum, i8* %diff) {
entry:
   %0 = bitcast i8* %a to i128*
   %1 = bitcast i8* %b to i128*
   %2 = load i128, i128* %0
   %3 = load i128, i128* %1
   %4 = add i128 %2, %3
   %5 = bitcast i8* %sum to i128*
   store i128 %4, i128* %5
   tail call void asm sideeffect "", "=*m,*m"(i128 *%0, i128* %5) nounwind
   %6 = load i128, i128* %0
   %7 = sub i128 %2, %6
   %8 = bitcast i8* %diff to i128*
   store i128 %7, i128* %8
   ret void
}