1 ; RUN: llc < %s -march=mips64el -mcpu=mips64 -mattr=n64 | FileCheck %s -check-prefix=64 2 ; RUN: llc < %s -march=mips64el -mcpu=mips64r2 -mattr=n64 | FileCheck %s -check-prefix=64R2 3 4 declare double @copysign(double, double) nounwind readnone 5 6 declare float @copysignf(float, float) nounwind readnone 7 8 define float @func2(float %d, double %f) nounwind readnone { 9 entry: 10 ; 64: func2 11 ; 64-DAG: lui $[[T0:[0-9]+]], 32767 12 ; 64-DAG: ori $[[MSK0:[0-9]+]], $[[T0]], 65535 13 ; 64-DAG: and $[[AND0:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] 14 ; 64-DAG: dsrl $[[DSRL:[0-9]+]], ${{[0-9]+}}, 63 15 ; 64-DAG: sll $[[SLL0:[0-9]+]], $[[DSRL]], 0 16 ; 64-DAG: sll $[[SLL1:[0-9]+]], $[[SLL0]], 31 17 ; 64: or $[[OR:[0-9]+]], $[[AND0]], $[[SLL1]] 18 ; 64: mtc1 $[[OR]], $f0 19 20 ; 64R2: dext ${{[0-9]+}}, ${{[0-9]+}}, 63, 1 21 ; 64R2: ins $[[INS:[0-9]+]], ${{[0-9]+}}, 31, 1 22 ; 64R2: mtc1 $[[INS]], $f0 23 24 %add = fadd float %d, 1.000000e+00 25 %conv = fptrunc double %f to float 26 %call = tail call float @copysignf(float %add, float %conv) nounwind readnone 27 ret float %call 28 } 29 30 define double @func3(double %d, float %f) nounwind readnone { 31 entry: 32 33 ; 64: func3 34 ; 64-DAG: daddiu $[[T0:[0-9]+]], $zero, 1 35 ; 64-DAG: dsll $[[T1:[0-9]+]], $[[T0]], 63 36 ; 64-DAG: daddiu $[[MSK0:[0-9]+]], $[[T1]], -1 37 ; 64-DAG: and $[[AND0:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] 38 ; 64-DAG: srl $[[SRL:[0-9]+]], ${{[0-9]+}}, 31 39 ; 64-DAG: sll $[[SLL:[0-9]+]], $[[SRL]], 0 40 ; 64-DAG: dsll $[[DSLL:[0-9]+]], $[[SLL]], 63 41 ; 64: or $[[OR:[0-9]+]], $[[AND0]], $[[DSLL]] 42 ; 64: dmtc1 $[[OR]], $f0 43 44 ; 64R2: ext ${{[0-9]+}}, ${{[0-9]+}}, 31, 1 45 ; 64R2: dins $[[INS:[0-9]+]], ${{[0-9]+}}, 63, 1 46 ; 64R2: dmtc1 $[[INS]], $f0 47 48 %add = fadd double %d, 1.000000e+00 49 %conv = fpext float %f to double 50 %call = tail call double @copysign(double %add, double %conv) nounwind readnone 51 ret double %call 52 } 53 54
