Akira Hatanaka | c12a6e6 | 2012-04-11 22:49:04 +0000 | [diff] [blame^] | 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 | ; RUN: llc < %s -march=mipsel -mcpu=mips32 -enable-no-nans-fp-math | FileCheck %s -check-prefix=NO-NAN |
| 6 | |
| 7 | define float @foo0(float %a) nounwind readnone { |
| 8 | entry: |
| 9 | |
| 10 | ; 32: lui $[[T0:[0-9]+]], 32767 |
| 11 | ; 32: ori $[[MSK0:[0-9]+]], $[[T0]], 65535 |
| 12 | ; 32: and $[[AND:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] |
| 13 | ; 32: mtc1 $[[AND]], $f0 |
| 14 | |
| 15 | ; 32R2: ins $[[INS:[0-9]+]], $zero, 31, 1 |
| 16 | ; 32R2: mtc1 $[[INS]], $f0 |
| 17 | |
| 18 | ; NO-NAN: abs.s |
| 19 | |
| 20 | %call = tail call float @fabsf(float %a) nounwind readnone |
| 21 | ret float %call |
| 22 | } |
| 23 | |
| 24 | declare float @fabsf(float) nounwind readnone |
| 25 | |
| 26 | define double @foo1(double %a) nounwind readnone { |
| 27 | entry: |
| 28 | |
| 29 | ; 32: lui $[[T0:[0-9]+]], 32767 |
| 30 | ; 32: ori $[[MSK0:[0-9]+]], $[[T0]], 65535 |
| 31 | ; 32: and $[[AND:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] |
| 32 | ; 32: mtc1 $[[AND]], $f1 |
| 33 | |
| 34 | ; 32R2: ins $[[INS:[0-9]+]], $zero, 31, 1 |
| 35 | ; 32R2: mtc1 $[[INS]], $f1 |
| 36 | |
| 37 | ; 64: daddiu $[[T0:[0-9]+]], $zero, 1 |
| 38 | ; 64: dsll $[[T1:[0-9]+]], ${{[0-9]+}}, 63 |
| 39 | ; 64: daddiu $[[MSK0:[0-9]+]], $[[T1]], -1 |
| 40 | ; 64: and $[[AND:[0-9]+]], ${{[0-9]+}}, $[[MSK0]] |
| 41 | ; 64: dmtc1 $[[AND]], $f0 |
| 42 | |
| 43 | ; 64R2: dins $[[INS:[0-9]+]], $zero, 63, 1 |
| 44 | ; 64R2: dmtc1 $[[INS]], $f0 |
| 45 | |
| 46 | ; NO-NAN: abs.d |
| 47 | |
| 48 | %call = tail call double @fabs(double %a) nounwind readnone |
| 49 | ret double %call |
| 50 | } |
| 51 | |
| 52 | declare double @fabs(double) nounwind readnone |