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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-options "-fdump-tree-gimple" } */

/* PR tree-optimization/20470:
    Missing fold to abs(x) when x == MINUS_EXPR.  */
#define abs(x)  ((x) >= 0 ? (x) : -(x))

int i,j,k;
void f1()
{
  i = abs(j-k);
}

/* { dg-final { scan-tree-dump-times "ABS_EXPR" 1 "gimple" } } */