/* PR tree-optimization/112774 */ /* { dg-do compile } */ /* { dg-require-effective-target vect_int } */ /* { dg-additional-options "-O2 -ftree-vectorize" } */ int A[1024 * 2]; int foo (unsigned offset, unsigned N) { int sum = 0; for (unsigned i = 0; i < N; i++) sum += A[i + offset]; return sum; } /* Loop can be vectorized by referring "i + offset" is nonwrapping from array. */ /* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { target { ! { avr-*-* msp430-*-* pru-*-* } } } } } */