| Chris Lattner | 446a4ea | 2005-09-02 18:32:22 +0000 | [diff] [blame] | 1 | ; fsqrt should be generated when the fsqrt feature is enabled, but not |
| 2 | ; otherwise. |
| 3 | |
| Reid Spencer | 69ccadd | 2006-12-02 04:23:10 +0000 | [diff] [blame] | 4 | ; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mattr=+fsqrt | grep 'fsqrt f1, f1' && |
| 5 | ; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g5 | grep 'fsqrt f1, f1' && |
| 6 | ; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mattr=-fsqrt | not grep 'fsqrt f1, f1' && |
| 7 | ; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mcpu=g4 | not grep 'fsqrt f1, f1' |
| Chris Lattner | 446a4ea | 2005-09-02 18:32:22 +0000 | [diff] [blame] | 8 | |
| Reid Spencer | ee45c55 | 2006-12-02 20:38:37 +0000 | [diff] [blame^] | 9 | declare double %llvm.sqrt.f64(double) |
| Chris Lattner | 446a4ea | 2005-09-02 18:32:22 +0000 | [diff] [blame] | 10 | double %X(double %Y) { |
| Reid Spencer | ee45c55 | 2006-12-02 20:38:37 +0000 | [diff] [blame^] | 11 | %Z = call double %llvm.sqrt.f64(double %Y) |
| Chris Lattner | 446a4ea | 2005-09-02 18:32:22 +0000 | [diff] [blame] | 12 | ret double %Z |
| 13 | } |