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|
# 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, implicit $mxcsr
; CHECK-NEXT: $xmm1 = ADDSSrm killed $xmm1, $rip, 1, $noreg, %const.1, $noreg, implicit $mxcsr
$xmm0 = ADDSDrm killed $xmm0, $rip, 1, _, %const.0, _, implicit $mxcsr
$xmm1 = ADDSSrm killed $xmm1, $rip, 1, _, %const.1, _, implicit $mxcsr
$xmm1 = CVTSS2SDrr killed $xmm1, implicit $mxcsr
$xmm0 = MULSDrr killed $xmm0, killed $xmm1, implicit $mxcsr
RET64 $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, _, implicit $mxcsr
$xmm1 = ADDSSrm killed $xmm1, $rip, 1, _, %const.1, _, implicit $mxcsr
$xmm1 = CVTSS2SDrr killed $xmm1, implicit $mxcsr
$xmm0 = MULSDrr killed $xmm0, killed $xmm1, implicit $mxcsr
RET64 $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, implicit $mxcsr
; CHECK-NEXT: $xmm1 = ADDSSrm killed $xmm1, $rip, 1, $noreg, %const.1, $noreg, implicit $mxcsr
$xmm0 = ADDSDrm killed $xmm0, $rip, 1, _, %const.0, _, implicit $mxcsr
$xmm1 = ADDSSrm killed $xmm1, $rip, 1, _, %const.1, _, implicit $mxcsr
$xmm1 = CVTSS2SDrr killed $xmm1, implicit $mxcsr
$xmm0 = MULSDrr killed $xmm0, killed $xmm1, implicit $mxcsr
RET64 $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, implicit $mxcsr
; CHECK-NEXT: $xmm1 = ADDSSrm killed $xmm1, $rip, 1, $noreg, %const.0 + 8, $noreg, implicit $mxcsr
$xmm0 = ADDSDrm killed $xmm0, $rip, 1, _, %const.1 - 12, _, implicit $mxcsr
$xmm1 = ADDSSrm killed $xmm1, $rip, 1, _, %const.0 + 8, _, implicit $mxcsr
$xmm1 = CVTSS2SDrr killed $xmm1, implicit $mxcsr
$xmm0 = MULSDrr killed $xmm0, killed $xmm1, implicit $mxcsr
RET64 $xmm0
...
|
