1 ; RUN: llc < %s -march=mipsel -mcpu=mips32 | FileCheck %s -check-prefix=32 2 ; RUN: llc < %s -march=mipsel -mcpu=mips32r2 | FileCheck %s -check-prefix=32R2 3 ; RUN: llc < %s -march=mips64el -mcpu=mips64 -mattr=n64 | FileCheck %s -check-prefix=64 4 ; RUN: llc < %s -march=mips64el -mcpu=mips64r2 -mattr=n64 | FileCheck %s -check-prefix=64R2 5 6 define double @func0(double %d0, double %d1) nounwind readnone { 7 entry: 8 ; 9 ; 32: lui $[[MSK1:[0-9]+]], 32768 10 ; 32: and $[[AND1:[0-9]+]], ${{[0-9]+}}, $[[MSK1]] 11 ; 32: lui $[[T0:[0-9]+]], 32767 12 ; 32: ori $[[MSK0:[0-9]+]], $[[T0]], 65535 13 ; 32: and $[[AND0:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] 14 ; 32: or $[[OR:[0-9]+]], $[[AND0]], $[[AND1]] 15 ; 32: mtc1 $[[OR]], $f1 16 17 ; 32R2: ext $[[EXT:[0-9]+]], ${{[0-9]+}}, 31, 1 18 ; 32R2: ins $[[INS:[0-9]+]], $[[EXT]], 31, 1 19 ; 32R2: mtc1 $[[INS]], $f1 20 21 ; 64: daddiu $[[T0:[0-9]+]], $zero, 1 22 ; 64: dsll $[[MSK1:[0-9]+]], $[[T0]], 63 23 ; 64: and $[[AND1:[0-9]+]], ${{[0-9]+}}, $[[MSK1]] 24 ; 64: daddiu $[[MSK0:[0-9]+]], $[[MSK1]], -1 25 ; 64: and $[[AND0:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] 26 ; 64: or $[[OR:[0-9]+]], $[[AND0]], $[[AND1]] 27 ; 64: dmtc1 $[[OR]], $f0 28 29 ; 64R2: dext $[[EXT:[0-9]+]], ${{[0-9]+}}, 63, 1 30 ; 64R2: dins $[[INS:[0-9]+]], $[[EXT]], 63, 1 31 ; 64R2: dmtc1 $[[INS]], $f0 32 33 %call = tail call double @copysign(double %d0, double %d1) nounwind readnone 34 ret double %call 35 } 36 37 declare double @copysign(double, double) nounwind readnone 38 39 define float @func1(float %f0, float %f1) nounwind readnone { 40 entry: 41 42 ; 32: lui $[[MSK1:[0-9]+]], 32768 43 ; 32: and $[[AND1:[0-9]+]], ${{[0-9]+}}, $[[MSK1]] 44 ; 32: lui $[[T0:[0-9]+]], 32767 45 ; 32: ori $[[MSK0:[0-9]+]], $[[T0]], 65535 46 ; 32: and $[[AND0:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] 47 ; 32: or $[[OR:[0-9]+]], $[[AND0]], $[[AND1]] 48 ; 32: mtc1 $[[OR]], $f0 49 50 ; 32R2: ext $[[EXT:[0-9]+]], ${{[0-9]+}}, 31, 1 51 ; 32R2: ins $[[INS:[0-9]+]], $[[EXT]], 31, 1 52 ; 32R2: mtc1 $[[INS]], $f0 53 54 %call = tail call float @copysignf(float %f0, float %f1) nounwind readnone 55 ret float %call 56 } 57 58 declare float @copysignf(float, float) nounwind readnone 59 60
