1; RUN: llc -mcpu=a2 < %s | FileCheck %s 2target datalayout = "E-m:e-i64:64-n32:64" 3target triple = "powerpc64-unknown-linux-gnu" 4 5; Function Attrs: nounwind readonly 6define double @test1(i64* nocapture readonly %x) #0 { 7entry: 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 19define double @test2(i32* nocapture readonly %x) #0 { 20entry: 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 32define float @foo(float %X) #0 { 33entry: 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 48define double @food(double %X) #0 { 49entry: 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 64define float @foou(float %X) #0 { 65entry: 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 80define double @fooud(double %X) #0 { 81entry: 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 95attributes #0 = { nounwind readonly } 96 97