1; RUN: llc < %s -march=mips64el -mcpu=mips4 -target-abi=n64 | \ 2; RUN: FileCheck %s -check-prefixes=ALL,64 3; RUN: llc < %s -march=mips64el -mcpu=mips64 -target-abi=n64 | \ 4; RUN: FileCheck %s -check-prefixes=ALL,64 5; RUN: llc < %s -march=mips64el -mcpu=mips64r2 -target-abi=n64 | \ 6; RUN: FileCheck %s -check-prefixes=ALL,64R2 7 8declare double @copysign(double, double) nounwind readnone 9 10declare float @copysignf(float, float) nounwind readnone 11 12define float @func2(float %d, double %f) nounwind readnone { 13entry: 14; ALL-LABEL: func2: 15 16; 64-DAG: lui $[[T0:[0-9]+]], 32767 17; 64-DAG: ori $[[MSK0:[0-9]+]], $[[T0]], 65535 18; 64-DAG: and $[[AND0:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] 19; 64-DAG: dsrl $[[DSRL:[0-9]+]], ${{[0-9]+}}, 63 20; 64-DAG: sll $[[SLL0:[0-9]+]], $[[DSRL]], 0 21; 64-DAG: sll $[[SLL1:[0-9]+]], $[[SLL0]], 31 22; 64: or $[[OR:[0-9]+]], $[[AND0]], $[[SLL1]] 23; 64: mtc1 $[[OR]], $f0 24 25; 64R2: dextu ${{[0-9]+}}, ${{[0-9]+}}, 63, 1 26; 64R2: ins $[[INS:[0-9]+]], ${{[0-9]+}}, 31, 1 27; 64R2: mtc1 $[[INS]], $f0 28 29 %add = fadd float %d, 1.000000e+00 30 %conv = fptrunc double %f to float 31 %call = tail call float @copysignf(float %add, float %conv) nounwind readnone 32 ret float %call 33} 34 35define double @func3(double %d, float %f) nounwind readnone { 36entry: 37; ALL-LABEL: func3: 38 39; 64-DAG: mfc1 $[[MFC:[0-9]+]], $f13 40; 64-DAG: srl $[[SRL:[0-9]+]], $[[MFC:[0-9]+]], 31 41; 64: dsll $[[DSLL:[0-9]+]], $[[SRL]], 63 42; 64-DAG: daddiu $[[R1:[0-9]+]], $zero, 1 43; 64-DAG: dsll $[[R2:[0-9]+]], $[[R1]], 63 44; 64-DAG: daddiu $[[R3:[0-9]+]], $[[R2]], -1 45; 64-DAG: dmfc1 $[[R0:[0-9]+]], ${{.*}} 46; 64: and $[[AND0:[0-9]+]], $[[R0]], $[[R3]] 47; 64: or $[[OR:[0-9]+]], $[[AND0]], $[[DSLL]] 48; 64: dmtc1 $[[OR]], $f0 49 50; 64R2: ext ${{[0-9]+}}, ${{[0-9]+}}, 31, 1 51; 64R2: dins $[[INS:[0-9]+]], ${{[0-9]+}}, 63, 1 52; 64R2: dmtc1 $[[INS]], $f0 53 54 %add = fadd double %d, 1.000000e+00 55 %conv = fpext float %f to double 56 %call = tail call double @copysign(double %add, double %conv) nounwind readnone 57 ret double %call 58} 59