1; RUN: llc < %s -march=mips64el -mcpu=mips4 -target-abi=n64 | FileCheck %s -check-prefix=64 2; RUN: llc < %s -march=mips64el -mcpu=mips64 -target-abi=n64 | FileCheck %s -check-prefix=64 3; RUN: llc < %s -march=mips64el -mcpu=mips64r2 -target-abi=n64 | FileCheck %s -check-prefix=64R2 4 5declare double @copysign(double, double) nounwind readnone 6 7declare float @copysignf(float, float) nounwind readnone 8 9define float @func2(float %d, double %f) nounwind readnone { 10entry: 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 31define double @func3(double %d, float %f) nounwind readnone { 32entry: 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