| /* { dg-do compile } */ | |
| /* { dg-options "-O3 -floop-nest-optimize -fdump-tree-graphite-details" } */ | |
| int a[9]; | |
| int b, c, d, e; | |
| void | |
| fn1 () | |
| { | |
| d = 9; | |
| for (; c; c++) | |
| { | |
| ++d; | |
| b = 8; | |
| for (; b; b--) | |
| { | |
| if (d) | |
| break; | |
| a[b] = e; | |
| } | |
| } | |
| } | |
| /* At the moment only ISL figures that if (d) is always true. We've | |
| run into scheduling issues before here, not being able to handle | |
| empty domains. */ | |
| /* XFAILed by fix for PR86865. */ | |
| /* { dg-final { scan-tree-dump "loop nest optimized" "graphite" { xfail *-*-* } } } */ |