view gcc/testsuite/gcc.dg/tree-ssa/pr91504.c @ 152:2b5abeee2509

update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
parents 1830386684a0
children
line wrap: on
line source

/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-optimized-raw" } */

static inline unsigned deposit32(unsigned value, int start, int length,
                                 unsigned fieldval)
{
    unsigned mask = (~0U >> (32 - length)) << start;
    return (value & ~mask) | ((fieldval << start) & mask);
}

unsigned foo(unsigned value)
{
   return deposit32(value, 10, 1, 1);
}

/* { dg-final { scan-tree-dump-not "bit_and_expr" "optimized" } } */
/* { dg-final { scan-tree-dump-not "bit_xor_expr" "optimized" } } */
/* { dg-final { scan-tree-dump-not "bit_not_expr" "optimized" } } */