1 ; RUN: llc -mcpu=a2 < %s | FileCheck %s 2 target datalayout = "E-m:e-i64:64-n32:64" 3 target triple = "powerpc64-unknown-linux-gnu" 4 5 ; Function Attrs: nounwind readonly 6 define double @test1(i64* nocapture readonly %x) #0 { 7 entry: 8 %0 = load i64, i64* %x, align 8 9 %conv = sitofp i64 %0 to double 10 ret double %conv 11 12 ; CHECK-LABEL: @test1 13 ; CHECK: lfd [[REG1:[0-9]+]], 0(3) 14 ; CHECK: fcfid 1, [[REG1]] 15 ; CHECK: blr 16 } 17 18 ; Function Attrs: nounwind readonly 19 define double @test2(i32* nocapture readonly %x) #0 { 20 entry: 21 %0 = load i32, i32* %x, align 4 22 %conv = sitofp i32 %0 to double 23 ret double %conv 24 25 ; CHECK-LABEL: @test2 26 ; CHECK: lfiwax [[REG1:[0-9]+]], 0, 3 27 ; CHECK: fcfid 1, [[REG1]] 28 ; CHECK: blr 29 } 30 31 ; Function Attrs: nounwind readnone 32 define float @foo(float %X) #0 { 33 entry: 34 %conv = fptosi float %X to i32 35 %conv1 = sitofp i32 %conv to float 36 ret float %conv1 37 38 ; CHECK-LABEL: @foo 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]] 44 ; CHECK: blr 45 } 46 47 ; Function Attrs: nounwind readnone 48 define double @food(double %X) #0 { 49 entry: 50 %conv = fptosi double %X to i32 51 %conv1 = sitofp i32 %conv to double 52 ret double %conv1 53 54 ; CHECK-LABEL: @food 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]] 60 ; CHECK: blr 61 } 62 63 ; Function Attrs: nounwind readnone 64 define float @foou(float %X) #0 { 65 entry: 66 %conv = fptoui float %X to i32 67 %conv1 = uitofp i32 %conv to float 68 ret float %conv1 69 70 ; CHECK-LABEL: @foou 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]] 76 ; CHECK: blr 77 } 78 79 ; Function Attrs: nounwind readnone 80 define double @fooud(double %X) #0 { 81 entry: 82 %conv = fptoui double %X to i32 83 %conv1 = uitofp i32 %conv to double 84 ret double %conv1 85 86 ; CHECK-LABEL: @fooud 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]] 92 ; CHECK: blr 93 } 94 95 attributes #0 = { nounwind readonly } 96 97
