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re PR middle-end/18160 (ICE on taking register variable address)

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PR middle-end/18160
	* g++.dg/warn/register-var-1.C: New test.
	* g++.dg/warn/register-var-2.C: New test.

From-SVN: r90453
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Adam Nemet 2004-11-10 21:09:58 +00:00 committed by Adam Nemet
parent 1b8d7c9a2f
commit 78e54994ff
3 changed files with 34 additions and 0 deletions
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gcc/testsuite/ChangeLog
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2004-11-10 Adam Nemet <anemet@lnxw.com>
PR middle-end/18160
* g++.dg/warn/register-var-1.C: New test.
* g++.dg/warn/register-var-2.C: New test.
2004-11-10 Eric Botcazou <ebotcazou@libertysurf.fr>
* gcc.dg/union-2.c: New test.

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gcc/testsuite/g++.dg/warn/register-var-1.C Normal file
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/* PR/18160 */
/* { dg-do compile { target i?86-*-* } } */
/* This should yield an error even without -pedantic. */
/* { dg-options "-ansi" } */
void g(int *);
void f(void)
{
register int x __asm ("eax");
g(&x); /* { dg-error "error: address of explicit register variable" } */
}

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gcc/testsuite/g++.dg/warn/register-var-2.C Normal file
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/* PR/18160 */
/* { dg-do compile } */
/* This should yield an error even without -pedantic. */
/* { dg-options "-Wall -W" } */
void g(int *);
void f(void)
{
register int x;
g(&x); /* { dg-warning "address requested for 'x', which is declared 'register'" } */
}