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
# RUN: llc -march=x86-64 -run-pass none -o - %s | FileCheck %s
# This test ensures that the MIR parser parses constant pool constants and
# constant pool operands correctly.

--- |

  define double @test(double %a, float %b) {
  entry:
    %c = fadd double %a, 3.250000e+00
    %d = fadd float %b, 6.250000e+00
    %e = fpext float %d to double
    %f = fmul double %c, %e
    ret double %f
  }

  define double @test2(double %a, float %b) {
  entry:
    %c = fadd double %a, 3.250000e+00
    %d = fadd float %b, 6.250000e+00
    %e = fpext float %d to double
    %f = fmul double %c, %e
    ret double %f
  }

  define double @test3(double %a, float %b) {
  entry:
    %c = fadd double %a, 3.250000e+00
    %d = fadd float %b, 6.250000e+00
    %e = fpext float %d to double
    %f = fmul double %c, %e
    ret double %f
  }

  define double @test4(double %a, float %b) {
  entry:
    %c = fadd double %a, 3.250000e+00
    %d = fadd float %b, 6.250000e+00
    %e = fpext float %d to double
    %f = fmul double %c, %e
    ret double %f
  }
...
---
# CHECK: name: test
# CHECK: constants:
# CHECK-NEXT: - id: 0
# CHECK-NEXT:   value: 'double 3.250000e+00'
# CHECK-NEXT:   alignment: 8
# CHECK-NEXT:   isTargetSpecific: false
# CHECK-NEXT: - id: 1
# CHECK-NEXT:   value: 'float 6.250000e+00'
# CHECK-NEXT:   alignment: 4
# CHECK-NEXT:   isTargetSpecific: false
name:            test
constants:
  - id:          0
    value:       'double 3.250000e+00'
    alignment:   8
  - id:          1
    value:       'float 6.250000e+00'
    alignment:   4
body: |
  bb.0.entry:
    ; CHECK:      $xmm0 = ADDSDrm killed $xmm0, $rip, 1, $noreg, %const.0, $noreg
    ; CHECK-NEXT: $xmm1 = ADDSSrm killed $xmm1, $rip, 1, $noreg, %const.1, $noreg
    $xmm0 = ADDSDrm killed $xmm0, $rip, 1, _, %const.0, _
    $xmm1 = ADDSSrm killed $xmm1, $rip, 1, _, %const.1, _
    $xmm1 = CVTSS2SDrr killed $xmm1
    $xmm0 = MULSDrr killed $xmm0, killed $xmm1
    RETQ $xmm0
...
---
# Verify that alignment can be inferred:
# CHECK: name: test2
# CHECK: constants:
# CHECK-NEXT: - id: 0
# CHECK-NEXT:   value: 'double 3.250000e+00'
# CHECK-NEXT:   alignment: 8
# CHECK-NEXT:   isTargetSpecific: false
# CHECK-NEXT: - id: 1
# CHECK-NEXT:   value: 'float 6.250000e+00'
# CHECK-NEXT:   alignment: 4
# CHECK-NEXT:   isTargetSpecific: false
name:            test2
constants:
  - id:          0
    value:       'double 3.250000e+00'
  - id:          1
    value:       'float 6.250000e+00'
body: |
  bb.0.entry:
    $xmm0 = ADDSDrm killed $xmm0, $rip, 1, _, %const.0, _
    $xmm1 = ADDSSrm killed $xmm1, $rip, 1, _, %const.1, _
    $xmm1 = CVTSS2SDrr killed $xmm1
    $xmm0 = MULSDrr killed $xmm0, killed $xmm1
    RETQ $xmm0
...
---
# Verify that the non-standard alignments are respected:
# CHECK: name: test3
# CHECK: constants:
# CHECK-NEXT: - id: 0
# CHECK-NEXT:   value: 'double 3.250000e+00'
# CHECK-NEXT:   alignment: 128
# CHECK-NEXT:   isTargetSpecific: false
# CHECK-NEXT: - id: 1
# CHECK-NEXT:   value: 'float 6.250000e+00'
# CHECK-NEXT:   alignment: 1
# CHECK-NEXT:   isTargetSpecific: false
name:            test3
constants:
  - id:          0
    value:       'double 3.250000e+00'
    alignment:   128
  - id:          1
    value:       'float 6.250000e+00'
    alignment:   1
body: |
  bb.0.entry:
    ; CHECK:      $xmm0 = ADDSDrm killed $xmm0, $rip, 1, $noreg, %const.0, $noreg
    ; CHECK-NEXT: $xmm1 = ADDSSrm killed $xmm1, $rip, 1, $noreg, %const.1, $noreg
    $xmm0 = ADDSDrm killed $xmm0, $rip, 1, _, %const.0, _
    $xmm1 = ADDSSrm killed $xmm1, $rip, 1, _, %const.1, _
    $xmm1 = CVTSS2SDrr killed $xmm1
    $xmm0 = MULSDrr killed $xmm0, killed $xmm1
    RETQ $xmm0
...
---
# CHECK:  name:  test4
name:            test4
constants:
  - id:          0
    value:       'double 3.250000e+00'
  - id:          1
    value:       'float 6.250000e+00'
body: |
  bb.0.entry:
    ; CHECK:      $xmm0 = ADDSDrm killed $xmm0, $rip, 1, $noreg, %const.1 - 12, $noreg
    ; CHECK-NEXT: $xmm1 = ADDSSrm killed $xmm1, $rip, 1, $noreg, %const.0 + 8, $noreg
    $xmm0 = ADDSDrm killed $xmm0, $rip, 1, _, %const.1 - 12, _
    $xmm1 = ADDSSrm killed $xmm1, $rip, 1, _, %const.0 + 8, _
    $xmm1 = CVTSS2SDrr killed $xmm1
    $xmm0 = MULSDrr killed $xmm0, killed $xmm1
    RETQ $xmm0
...