view gcc/testsuite/gcc.dg/strict-overflow-1.c @ 138:fc828634a951

merge
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Thu, 08 Nov 2018 14:17:14 +0900
parents 04ced10e8804
children
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line source

/* { dg-do compile } */
/* { dg-options "-fstrict-overflow -O2 -fdump-tree-optimized" } */

/* Source: Ian Lance Taylor.  Dual of no-strict-overflow-1.c.  */

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

int
foo (int i)
{
  return i - 5 < 10;
}

/* { dg-final { scan-tree-dump-not "-\[ \]*5" "optimized" } } */