File: r2_shrink-wrap.c

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gcc-arm-none-eabi 15%3A8-2019-q3-1
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/* { dg-do compile { target lp64 } } */
/* { dg-options "-O2 -fdump-rtl-pro_and_epilogue" } */

/* Verify we move the prologue past the TOC reference of 'j' and shrink-wrap
   the function. */
void bar();
int j;
void foo(int i)
{
  j = i;
  if (i > 0)
    {
      bar();
    }
}

/* { dg-final { scan-rtl-dump-times "Performing shrink-wrapping" 1 "pro_and_epilogue" } } */