1 /* A test for # of iterations estimation. We know that I does not overflow,
2 thus we can perform strength reduction (even though the 32-bit variable
3 i is first extended to 64-bit type). */
5 /* { dg-options "-O2 -fdump-tree-optimized" } */
6 /* { dg-do compile { target x86_64-*-* } } */
10 void foo(unsigned *p
, unsigned n
)
14 for (i
= 0; i
< n
; i
++)
18 /* Check that the memory reference was replaced with MEM, and that there is no
21 /* { dg-final { scan-tree-dump-times "MEM" 1 "optimized" } } */
22 /* { dg-final { scan-tree-dump-times "\[^\\n\\r\]*= \\* " 0 "optimized" } } */
24 /* { dg-final { cleanup-tree-dump "optimized" } } */