1 /* { dg-do compile } */
2 /* We don't (and don't want to) perform this optimisation on soft-float
3 targets, where each addition is a library call. */
4 /* { dg-require-effective-target hard_float } */
5 /* { dg-options "-O2 -funroll-loops --fast-math -fvariable-expansion-in-unroller -fdump-rtl-loop2_unroll" } */
6 /* { dg-additional-options "--param max-completely-peel-times=16 --param max-unroll-times=8" { target s390*-*-* } } */
8 extern void abort (void);
10 float array
[30] = { 1,2,3,4,5,6,7,8,9,10 };
17 for (i
= 0; i
< n
; i
++)
28 /* { dg-final { scan-rtl-dump "Expanding Accumulator" "loop2_unroll" } } */