File: ssa-pre-10.c

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gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
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/* { dg-do compile } */ 
/* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-fre1-stats" } */
/* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-fre1-stats -fno-finite-math-only" { target sh*-*-* } } */
double cos (double);
void link_error();
void f(double a)
{
  double b = cos (a);
  double c = cos (a);
  if (b != c)
    link_error();
}

/* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "fre1"} } */