| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-optimized -ftree-vectorize" } */ | |
| #define MODIFY | |
| #define STORE | |
| #include "reassoc-46.h" | |
| /* Check that if the loop accumulator is both modified using a chain of | |
| operations other than addition and stored into a global variable, its new | |
| value is still added last. */ | |
| /* { dg-final { scan-tree-dump-times {(?:vect_)?sum_[\d._]+ = (?:(?:vect_)?_[\d._]+ \+ (?:vect_)?sum_[\d._]+|(?:vect_)?sum_[\d._]+ \+ (?:vect_)?_[\d._]+)} 1 "optimized" } } */ |