| /* PR tree-optimization/90211 */ | |
| /* { dg-do compile } */ | |
| /* { dg-require-effective-target pthread } */ | |
| /* { dg-options "-O3 -fassociative-math -ftree-parallelize-loops=2 -fno-signed-zeros -fno-trapping-math -fno-tree-copy-prop" } */ | |
| double | |
| foo (int x) | |
| { | |
| double a, b = 0.0; | |
| while (x < 3) | |
| { | |
| int c; | |
| a = 0.0; | |
| c = 0; | |
| while (c < x) | |
| { | |
| a += 1.0; | |
| ++c; | |
| } | |
| b += 1.0; | |
| ++x; | |
| } | |
| return a + b; | |
| } |