gcc/testsuite/gcc.target/powerpc/pr107412.c

   1 /* { dg-options "-mdejagnu-cpu=power9 -mvsx -O2 -ftree-vectorize -fno-vect-cost-model -funroll-loops -fno-tree-loop-distribute-patterns --param vect-partial-vector-usage=2 -fdump-tree-optimized" } */
   2 /* { dg-require-effective-target powerpc_vsx } */
   3 /* { dg-require-effective-target lp64 } */
   4
   5 /* Verify there is only one IFN call LEN_LOAD and IFN_STORE separately.  */
   6
   7 #define N 16
   8 int src[N];
   9 int dest[N];
  10
  11 void
  12 foo ()
  13 {
  14   for (int i = 0; i < (N - 1); i++)
  15     dest[i] = src[i];
  16 }
  17
  18 /* { dg-final { scan-tree-dump-times {\mLEN_LOAD\M} 1 "optimized" } } */
  19 /* { dg-final { scan-tree-dump-times {\mLEN_STORE\M} 1 "optimized" } } */