Mercurial > hg > CbC > CbC_gcc

view gcc/testsuite/gcc.dg/pr71636-2.c @ 145:1830386684a0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-forwprop-details" } */

unsigned f(unsigned x, unsigned b)
{
  unsigned t1 = 1U << b;
  unsigned t2 = t1 - 1;
  unsigned t3 = x & t2;
  return t3;
}

/* { dg-final { scan-tree-dump "_\[0-9\] = ~_\[0-9\]" "forwprop1" } } */