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view gcc/testsuite/gcc.dg/tree-ssa/cmpexactdiv-2.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 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-options "-O -fstrict-overflow -fdump-tree-optimized-raw" } */

int f (long *a, long *b, long *c) {
    __PTRDIFF_TYPE__ l1 = b - a;
    __PTRDIFF_TYPE__ l2 = c - a;
    return l1 < l2;
}

/* { dg-final { scan-tree-dump-not "minus_expr" "optimized" } } */
/* { dg-final { scan-tree-dump-not "exact_div_expr" "optimized" } } */