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view gcc/testsuite/c-c++-common/attr-used-2.c @ 140:4e440907fcbf

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copy CbC goto flang in cfgexpand remove some CbC unnecessary code
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 14 Nov 2018 00:24:45 +0900
parents 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-options "-Wall -O2" } */

static int xyzzy __attribute__((__used__)) = 1; 

void foo()
{
  int x __attribute__((__used__)); /* { dg-warning "attribute ignored|unused variable" } */
}

/* { dg-final { scan-assembler "xyzzy" } } */