gcc/testsuite/gcc.dg/tree-ssa/slsr-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -fdump-tree-optimized" } */
   3
   4 extern void foo (int);
   5
   6 void
   7 f (int *p, int n)
   8 {
   9   foo (*(p + n++ * 4));
  10   foo (*(p + 32 + n++ * 4));
  11   foo (*(p + 16 + n * 4));
  12 }
  13
  14 /* { dg-final { scan-tree-dump-times "\\+ 144|\\, 144>" 1 "optimized" { target { int32 } } } } */
  15 /* { dg-final { scan-tree-dump-times "\\+ 72|\\, 72>" 1 "optimized" { target { int16 } } } } */
  16 /* { dg-final { scan-tree-dump-times "\\+ 96|\\, 96>" 1 "optimized" { target { int32 } } } } */
  17 /* { dg-final { scan-tree-dump-times "\\+ 48|\\, 48>" 1 "optimized" { target { int16 } } } } */