1 ; RUN: llc -verify-machineinstrs -mcpu=a2 < %s | FileCheck %s
2 target datalayout = "E-m:e-i64:64-n32:64"
3 target triple = "powerpc64-unknown-linux-gnu"
5 ; Function Attrs: nounwind readonly
6 define double @test1(i64* nocapture readonly %x) #0 {
8 %0 = load i64, i64* %x, align 8
9 %conv = sitofp i64 %0 to double
13 ; CHECK: lfd [[REG1:[0-9]+]], 0(3)
14 ; CHECK: fcfid 1, [[REG1]]
18 ; Function Attrs: nounwind readonly
19 define double @test2(i32* nocapture readonly %x) #0 {
21 %0 = load i32, i32* %x, align 4
22 %conv = sitofp i32 %0 to double
26 ; CHECK: lfiwax [[REG1:[0-9]+]], 0, 3
27 ; CHECK: fcfid 1, [[REG1]]
31 ; Function Attrs: nounwind readnone
32 define float @foo(float %X) #0 {
34 %conv = fptosi float %X to i32
35 %conv1 = sitofp i32 %conv to float
39 ; CHECK-DAG: fctiwz [[REG2:[0-9]+]], 1
40 ; CHECK-DAG: addi [[REG1:[0-9]+]], 1,
41 ; CHECK: stfiwx [[REG2]], 0, [[REG1]]
42 ; CHECK: lfiwax [[REG3:[0-9]+]], 0, [[REG1]]
43 ; CHECK: fcfids 1, [[REG3]]
47 ; Function Attrs: nounwind readnone
48 define double @food(double %X) #0 {
50 %conv = fptosi double %X to i32
51 %conv1 = sitofp i32 %conv to double
55 ; CHECK-DAG: fctiwz [[REG2:[0-9]+]], 1
56 ; CHECK-DAG: addi [[REG1:[0-9]+]], 1,
57 ; CHECK: stfiwx [[REG2]], 0, [[REG1]]
58 ; CHECK: lfiwax [[REG3:[0-9]+]], 0, [[REG1]]
59 ; CHECK: fcfid 1, [[REG3]]
63 ; Function Attrs: nounwind readnone
64 define float @foou(float %X) #0 {
66 %conv = fptoui float %X to i32
67 %conv1 = uitofp i32 %conv to float
71 ; CHECK-DAG: fctiwuz [[REG2:[0-9]+]], 1
72 ; CHECK-DAG: addi [[REG1:[0-9]+]], 1,
73 ; CHECK: stfiwx [[REG2]], 0, [[REG1]]
74 ; CHECK: lfiwzx [[REG3:[0-9]+]], 0, [[REG1]]
75 ; CHECK: fcfidus 1, [[REG3]]
79 ; Function Attrs: nounwind readnone
80 define double @fooud(double %X) #0 {
82 %conv = fptoui double %X to i32
83 %conv1 = uitofp i32 %conv to double
87 ; CHECK-DAG: fctiwuz [[REG2:[0-9]+]], 1
88 ; CHECK-DAG: addi [[REG1:[0-9]+]], 1,
89 ; CHECK: stfiwx [[REG2]], 0, [[REG1]]
90 ; CHECK: lfiwzx [[REG3:[0-9]+]], 0, [[REG1]]
91 ; CHECK: fcfidu 1, [[REG3]]
95 attributes #0 = { nounwind readonly }