| Evan Cheng | 67786cc | 2008-10-14 17:15:11 +0000 | [diff] [blame] | 1 | ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep fcmp | count 2 |
| 2 | ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep ret | grep 0 |
| 3 | |
| 4 | define zeroext i8 @t1(float %x, float %y) nounwind { |
| 5 | %a = fcmp ueq float %x, %y |
| 6 | %b = fcmp ord float %x, %y |
| 7 | %c = and i1 %a, %b |
| 8 | %retval = zext i1 %c to i8 |
| 9 | ret i8 %retval |
| 10 | } |
| 11 | |
| 12 | define zeroext i8 @t2(float %x, float %y) nounwind { |
| 13 | %a = fcmp olt float %x, %y |
| 14 | %b = fcmp ord float %x, %y |
| 15 | %c = and i1 %a, %b |
| 16 | %retval = zext i1 %c to i8 |
| 17 | ret i8 %retval |
| 18 | } |
| 19 | |
| 20 | define zeroext i8 @t3(float %x, float %y) nounwind { |
| 21 | %a = fcmp oge float %x, %y |
| 22 | %b = fcmp uno float %x, %y |
| 23 | %c = and i1 %a, %b |
| 24 | %retval = zext i1 %c to i8 |
| 25 | ret i8 %retval |
| 26 | } |