| /* Test that LOOP will not be generated when body contains asm statement */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O1 -mloop" } */ | |
| /* -O1 in the options is significant. Without it do-loop will not be | |
| run. */ | |
| unsigned int | |
| test_loop (unsigned int n) | |
| { | |
| unsigned i; | |
| /* { dg-final { scan-assembler-not "loop\t.\+" } } */ | |
| for (i = 0; i < 10; i++) { | |
| n <<= 2; | |
| asm volatile ("nop" : : ); | |
| } | |
| return n; | |
| } |