1 ; RUN: llc < %s -march=mips64el -mcpu=mips4 -mattr=n64 | FileCheck %s -check-prefix=64 2 ; RUN: llc < %s -march=mips64el -mcpu=mips64 -mattr=n64 | FileCheck %s -check-prefix=64 3 ; RUN: llc < %s -march=mips64el -mcpu=mips64r2 -mattr=n64 | FileCheck %s -check-prefix=64R2 4 5 declare double @copysign(double, double) nounwind readnone 6 7 declare float @copysignf(float, float) nounwind readnone 8 9 define float @func2(float %d, double %f) nounwind readnone { 10 entry: 11 ; 64: func2 12 ; 64-DAG: lui $[[T0:[0-9]+]], 32767 13 ; 64-DAG: ori $[[MSK0:[0-9]+]], $[[T0]], 65535 14 ; 64-DAG: and $[[AND0:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] 15 ; 64-DAG: dsrl $[[DSRL:[0-9]+]], ${{[0-9]+}}, 63 16 ; 64-DAG: sll $[[SLL0:[0-9]+]], $[[DSRL]], 0 17 ; 64-DAG: sll $[[SLL1:[0-9]+]], $[[SLL0]], 31 18 ; 64: or $[[OR:[0-9]+]], $[[AND0]], $[[SLL1]] 19 ; 64: mtc1 $[[OR]], $f0 20 21 ; 64R2: dext ${{[0-9]+}}, ${{[0-9]+}}, 63, 1 22 ; 64R2: ins $[[INS:[0-9]+]], ${{[0-9]+}}, 31, 1 23 ; 64R2: mtc1 $[[INS]], $f0 24 25 %add = fadd float %d, 1.000000e+00 26 %conv = fptrunc double %f to float 27 %call = tail call float @copysignf(float %add, float %conv) nounwind readnone 28 ret float %call 29 } 30 31 define double @func3(double %d, float %f) nounwind readnone { 32 entry: 33 34 ; 64: func3 35 ; 64-DAG: daddiu $[[T0:[0-9]+]], $zero, 1 36 ; 64-DAG: dsll $[[T1:[0-9]+]], $[[T0]], 63 37 ; 64-DAG: daddiu $[[MSK0:[0-9]+]], $[[T1]], -1 38 ; 64-DAG: and $[[AND0:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] 39 ; 64-DAG: srl $[[SRL:[0-9]+]], ${{[0-9]+}}, 31 40 ; 64-DAG: sll $[[SLL:[0-9]+]], $[[SRL]], 0 41 ; 64-DAG: dsll $[[DSLL:[0-9]+]], $[[SLL]], 63 42 ; 64: or $[[OR:[0-9]+]], $[[AND0]], $[[DSLL]] 43 ; 64: dmtc1 $[[OR]], $f0 44 45 ; 64R2: ext ${{[0-9]+}}, ${{[0-9]+}}, 31, 1 46 ; 64R2: dins $[[INS:[0-9]+]], ${{[0-9]+}}, 63, 1 47 ; 64R2: dmtc1 $[[INS]], $f0 48 49 %add = fadd double %d, 1.000000e+00 50 %conv = fpext float %f to double 51 %call = tail call double @copysign(double %add, double %conv) nounwind readnone 52 ret double %call 53 } 54 55
