| /* With -ffast-math, the latice value for t changes from -0.0 to 0.0 in this | |
| testcase. */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -ffast-math" } */ | |
| double test (int param) | |
| { | |
| double a = 0.0, b = -1.0, t; | |
| int i; | |
| for (i = 0; i < 100; i++) | |
| { | |
| t = a * b; | |
| if (param) | |
| b = 2.0; | |
| } | |
| return t; | |
| } |