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" 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: friz 1, 1 40 ; CHECK: blr 41 } 42 43 ; Function Attrs: nounwind readnone 44 define double @food(double %X) #0 { 45 entry: 46 %conv = fptosi double %X to i32 47 %conv1 = sitofp i32 %conv to double 48 ret double %conv1 49 50 ; CHECK-LABEL: @food 51 ; CHECK: friz 1, 1 52 ; CHECK: blr 53 } 54 55 ; Function Attrs: nounwind readnone 56 define float @foou(float %X) #0 { 57 entry: 58 %conv = fptoui float %X to i32 59 %conv1 = uitofp i32 %conv to float 60 ret float %conv1 61 62 ; CHECK-LABEL: @foou 63 ; CHECK: friz 1, 1 64 ; CHECK: blr 65 } 66 67 ; Function Attrs: nounwind readnone 68 define double @fooud(double %X) #0 { 69 entry: 70 %conv = fptoui double %X to i32 71 %conv1 = uitofp i32 %conv to double 72 ret double %conv1 73 74 ; CHECK-LABEL: @fooud 75 ; CHECK: friz 1, 1 76 ; CHECK: blr 77 } 78 79 attributes #0 = { nounwind readonly "no-signed-zeros-fp-math"="true" } 80 81
