view gcc/testsuite/c-c++-common/pr69764.c @ 16:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 1830386684a0
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line source

/* PR rtl-optimization/69764 */
/* { dg-do compile { target int32plus } } */

unsigned char
fn1 (unsigned char a)
{
  return a >> ~6;	/* { dg-warning "right shift count is negative" } */
}

unsigned short
fn2 (unsigned short a)
{
  return a >> ~6;	/* { dg-warning "right shift count is negative" } */
}

unsigned int
fn3 (unsigned int a)
{
  return a >> ~6;	/* { dg-warning "right shift count is negative" } */
}

unsigned char
fn4 (unsigned char a)
{
  return a >> 0xff03;	/* { dg-warning "right shift count >= width of type" } */
}

unsigned short
fn5 (unsigned short a)
{
  return a >> 0xff03;	/* { dg-warning "right shift count >= width of type" } */
}

unsigned int
fn6 (unsigned int a)
{
  return a >> 0xff03;	/* { dg-warning "right shift count >= width of type" } */
}