1  /* Check that GCC does not generate Armv8.1-M low over head loop instructions
       2     if a non-inlineable function call takes place inside the loop.  */
       3  /* { dg-do compile } */
       4  /* { dg-skip-if "avoid conflicting multilib options" { *-*-* } { "-marm" "-mcpu=*" } } */
       5  /* { dg-options "-march=armv8.1-m.main+fp -mthumb -O3 --save-temps" } */
       6  #include <stdlib.h>
       7  #include "lob.h"
       8  
       9  int a[N];
      10  int b[N];
      11  int c[N];
      12  
      13  int __attribute__ ((noinline))
      14  foo (int a, int b)
      15  {
      16    return a + b;
      17  }
      18  
      19  int
      20  main (void)
      21  {
      22    for (int i = 0; i < N; i++)
      23      {
      24        a[i] = i;
      25        b[i] = i * 2;
      26        c[i] = foo (a[i], b[i]);
      27      }
      28  
      29    return 0;
      30  }
      31  /* { dg-final { scan-assembler-not {dls\s\S*,\s\S*} } } */
      32  /* { dg-final { scan-assembler-not {le\slr,\s\S*} } } */