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view gcc/testsuite/gcc.dg/tree-ssa/vrp58.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 84e7813d76e9
children
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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-cddce1" } */

long long
foo (long long a, signed char b, signed char c)
{
  int bc = b * c;
  return a + (short)bc;
}

/* EVRP should remove the truncation to short, keeping (long long)bc.  */
/* { dg-final { scan-tree-dump-not "short" "cddce1" { target int32plus } } } */