| Chris Lattner | 597f22f | 2005-04-02 05:35:00 +0000 | [diff] [blame] | 1 | ; Make sure this testcase codegens to the fabs instruction, not a call to fabsf |
| Dale Johannesen | c557a9c | 2007-09-23 14:58:14 +0000 | [diff] [blame^] | 2 | ; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=-sse2,-sse3,-sse | \ |
| Dan Gohman | 28beeea | 2007-08-15 13:36:28 +0000 | [diff] [blame] | 3 | ; RUN: grep fabs\$ | count 1 |
| Reid Spencer | d3b1f6d | 2007-04-15 22:20:47 +0000 | [diff] [blame] | 4 | ; RUN: llvm-upgrade < %s | llvm-as | \ |
| Dale Johannesen | c557a9c | 2007-09-23 14:58:14 +0000 | [diff] [blame^] | 5 | ; RUN: llc -march=x86 -mattr=-sse,-sse2,-sse3 -enable-unsafe-fp-math | \ |
| Dan Gohman | 28beeea | 2007-08-15 13:36:28 +0000 | [diff] [blame] | 6 | ; RUN: grep fabs\$ | count 2 |
| Chris Lattner | 597f22f | 2005-04-02 05:35:00 +0000 | [diff] [blame] | 7 | |
| Evan Cheng | bb0a23a | 2006-08-29 22:01:39 +0000 | [diff] [blame] | 8 | target endian = little |
| 9 | target pointersize = 32 |
| 10 | |
| Chris Lattner | 597f22f | 2005-04-02 05:35:00 +0000 | [diff] [blame] | 11 | declare float %fabsf(float) |
| 12 | |
| Evan Cheng | 100e78c | 2006-11-16 23:38:21 +0000 | [diff] [blame] | 13 | float %test1(float %X) { |
| Chris Lattner | 597f22f | 2005-04-02 05:35:00 +0000 | [diff] [blame] | 14 | %Y = call float %fabsf(float %X) |
| 15 | ret float %Y |
| 16 | } |
| 17 | |
| Evan Cheng | 100e78c | 2006-11-16 23:38:21 +0000 | [diff] [blame] | 18 | double %test2(double %X) { |
| Chris Lattner | 2e6027c | 2005-04-09 04:55:14 +0000 | [diff] [blame] | 19 | %Y = setge double %X, -0.0 |
| 20 | %Z = sub double -0.0, %X |
| 21 | %Q = select bool %Y, double %X, double %Z |
| 22 | ret double %Q |
| 23 | } |
| 24 | |