From 78e54994ff2b5b5c716269ea2e47d021362aea9c Mon Sep 17 00:00:00 2001 From: Adam Nemet Date: Wed, 10 Nov 2004 21:09:58 +0000 Subject: [PATCH] re PR middle-end/18160 (ICE on taking register variable address) 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 --- gcc/testsuite/ChangeLog | 6 ++++++ gcc/testsuite/g++.dg/warn/register-var-1.C | 14 ++++++++++++++ gcc/testsuite/g++.dg/warn/register-var-2.C | 14 ++++++++++++++ 3 files changed, 34 insertions(+) create mode 100644 gcc/testsuite/g++.dg/warn/register-var-1.C create mode 100644 gcc/testsuite/g++.dg/warn/register-var-2.C diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 08932778d9f..16b4d3b9df0 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2004-11-10 Adam Nemet + + 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 * gcc.dg/union-2.c: New test. diff --git a/gcc/testsuite/g++.dg/warn/register-var-1.C b/gcc/testsuite/g++.dg/warn/register-var-1.C new file mode 100644 index 00000000000..88e4a6419a0 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/register-var-1.C @@ -0,0 +1,14 @@ +/* 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" } */ +} diff --git a/gcc/testsuite/g++.dg/warn/register-var-2.C b/gcc/testsuite/g++.dg/warn/register-var-2.C new file mode 100644 index 00000000000..28f5df0cf52 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/register-var-2.C @@ -0,0 +1,14 @@ +/* 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'" } */ +} -- 2.30.2