| ; RUN: llc < %s -mtriple=mipsel-linux-gnu -mcpu=mips32 | FileCheck %s -check-prefix=32 |
| ; RUN: llc < %s -mtriple=mipsel-linux-gnu -mcpu=mips32r2 | FileCheck %s -check-prefix=32R2 |
| ; RUN: llc < %s -mtriple=mips64el-linux-gnu -mcpu=mips64 -mattr=n64 | FileCheck %s -check-prefix=64 |
| ; RUN: llc < %s -mtriple=mips64el-linux-gnu -mcpu=mips64r2 -mattr=n64 | FileCheck %s -check-prefix=64R2 |
| ; RUN: llc < %s -mtriple=mipsel-linux-gnu -mcpu=mips32 -enable-no-nans-fp-math | FileCheck %s -check-prefix=NO-NAN |
| |
| define float @foo0(float %a) nounwind readnone { |
| entry: |
| |
| ; 32: lui $[[T0:[0-9]+]], 32767 |
| ; 32: ori $[[MSK0:[0-9]+]], $[[T0]], 65535 |
| ; 32: and $[[AND:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] |
| ; 32: mtc1 $[[AND]], $f0 |
| |
| ; 32R2: ins $[[INS:[0-9]+]], $zero, 31, 1 |
| ; 32R2: mtc1 $[[INS]], $f0 |
| |
| ; NO-NAN: abs.s |
| |
| %call = tail call float @fabsf(float %a) nounwind readnone |
| ret float %call |
| } |
| |
| declare float @fabsf(float) nounwind readnone |
| |
| define double @foo1(double %a) nounwind readnone { |
| entry: |
| |
| ; 32: lui $[[T0:[0-9]+]], 32767 |
| ; 32: ori $[[MSK0:[0-9]+]], $[[T0]], 65535 |
| ; 32: and $[[AND:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] |
| ; 32: mtc1 $[[AND]], $f1 |
| |
| ; 32R2: ins $[[INS:[0-9]+]], $zero, 31, 1 |
| ; 32R2: mtc1 $[[INS]], $f1 |
| |
| ; 64: daddiu $[[T0:[0-9]+]], $zero, 1 |
| ; 64: dsll $[[T1:[0-9]+]], ${{[0-9]+}}, 63 |
| ; 64: daddiu $[[MSK0:[0-9]+]], $[[T1]], -1 |
| ; 64: and $[[AND:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] |
| ; 64: dmtc1 $[[AND]], $f0 |
| |
| ; 64R2: dins $[[INS:[0-9]+]], $zero, 63, 1 |
| ; 64R2: dmtc1 $[[INS]], $f0 |
| |
| ; NO-NAN: abs.d |
| |
| %call = tail call double @fabs(double %a) nounwind readnone |
| ret double %call |
| } |
| |
| declare double @fabs(double) nounwind readnone |