| /* Check that the combination of -Os and -fprefetch-loop-arrays does not | |
| cause the compiler to crash, which it originally did on i?86. | |
| Warnings are turned off because not all targets support prefetch. */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-Os -fprefetch-loop-arrays -w" } */ | |
| /* { dg-options "-Os -fprefetch-loop-arrays -mtune=pentium3 -w" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ | |
| int foo (int *p, int n) | |
| { | |
| int i, r; | |
| for (i = 0; i < n; i++) | |
| r += p[i]; | |
| return r; | |
| } |