1 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=g5 | FileCheck %s 2 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr6 | FileCheck -check-prefix=CHECK-PWR6 %s 3 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=a2 | FileCheck -check-prefix=CHECK-A2 %s 4 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=+vsx | FileCheck -check-prefix=CHECK-VSX %s 5 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" 6 target triple = "powerpc64-unknown-linux-gnu" 7 8 define float @foo(i32 %a) nounwind { 9 entry: 10 %x = sitofp i32 %a to float 11 ret float %x 12 13 ; CHECK: @foo 14 ; CHECK: extsw [[REG:[0-9]+]], 3 15 ; CHECK: std [[REG]], 16 ; CHECK: lfd [[REG2:[0-9]+]], 17 ; CHECK: fcfid [[REG3:[0-9]+]], [[REG2]] 18 ; CHECK: frsp 1, [[REG3]] 19 ; CHECK: blr 20 21 ; CHECK-PWR6: @foo 22 ; CHECK-PWR6: stw 3, 23 ; CHECK-PWR6: lfiwax [[REG:[0-9]+]], 24 ; CHECK-PWR6: fcfid [[REG2:[0-9]+]], [[REG]] 25 ; CHECK-PWR6: frsp 1, [[REG2]] 26 ; CHECK-PWR6: blr 27 28 ; CHECK-A2: @foo 29 ; CHECK-A2: stw 3, 30 ; CHECK-A2: lfiwax [[REG:[0-9]+]], 31 ; CHECK-A2: fcfids 1, [[REG]] 32 ; CHECK-A2: blr 33 34 ; CHECK-VSX: @foo 35 ; CHECK-VSX: stw 3, 36 ; CHECK-VSX: lfiwax [[REG:[0-9]+]], 37 ; CHECK-VSX: fcfids 1, [[REG]] 38 ; CHECK-VSX: blr 39 } 40 41 define double @goo(i32 %a) nounwind { 42 entry: 43 %x = sitofp i32 %a to double 44 ret double %x 45 46 ; CHECK: @goo 47 ; CHECK: extsw [[REG:[0-9]+]], 3 48 ; CHECK: std [[REG]], 49 ; CHECK: lfd [[REG2:[0-9]+]], 50 ; CHECK: fcfid 1, [[REG2]] 51 ; CHECK: blr 52 53 ; CHECK-PWR6: @goo 54 ; CHECK-PWR6: stw 3, 55 ; CHECK-PWR6: lfiwax [[REG:[0-9]+]], 56 ; CHECK-PWR6: fcfid 1, [[REG]] 57 ; CHECK-PWR6: blr 58 59 ; CHECK-A2: @goo 60 ; CHECK-A2: stw 3, 61 ; CHECK-A2: lfiwax [[REG:[0-9]+]], 62 ; CHECK-A2: fcfid 1, [[REG]] 63 ; CHECK-A2: blr 64 65 ; CHECK-VSX: @goo 66 ; CHECK-VSX: stw 3, 67 ; CHECK-VSX: lfiwax [[REG:[0-9]+]], 68 ; CHECK-VSX: xscvsxddp 1, [[REG]] 69 ; CHECK-VSX: blr 70 } 71 72 define float @foou(i32 %a) nounwind { 73 entry: 74 %x = uitofp i32 %a to float 75 ret float %x 76 77 ; CHECK-A2: @foou 78 ; CHECK-A2: stw 3, 79 ; CHECK-A2: lfiwzx [[REG:[0-9]+]], 80 ; CHECK-A2: fcfidus 1, [[REG]] 81 ; CHECK-A2: blr 82 83 ; CHECK-VSX: @foou 84 ; CHECK-VSX: stw 3, 85 ; CHECK-VSX: lfiwzx [[REG:[0-9]+]], 86 ; CHECK-VSX: fcfidus 1, [[REG]] 87 ; CHECK-VSX: blr 88 } 89 90 define double @goou(i32 %a) nounwind { 91 entry: 92 %x = uitofp i32 %a to double 93 ret double %x 94 95 ; CHECK-A2: @goou 96 ; CHECK-A2: stw 3, 97 ; CHECK-A2: lfiwzx [[REG:[0-9]+]], 98 ; CHECK-A2: fcfidu 1, [[REG]] 99 ; CHECK-A2: blr 100 101 ; CHECK-VSX: @goou 102 ; CHECK-VSX: stw 3, 103 ; CHECK-VSX: lfiwzx [[REG:[0-9]+]], 104 ; CHECK-VSX: xscvuxddp 1, [[REG]] 105 ; CHECK-VSX: blr 106 } 107 108
