view gcc/testsuite/gcc.dg/strict-overflow-4.c @ 145:1830386684a0

gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-options "-fstrict-overflow -O2 -fdump-tree-optimized" } */

/* Source: Ian Lance Taylor.  Dual of no-strict-overflow-4.c.  */

/* We can only simplify the conditional when using strict overflow
   semantics.  */

int
foo (int i)
{
  return i + 1 > i;
}

/* { dg-final { scan-tree-dump "return 1;" "optimized" } } */