diff options
| -rw-r--r-- | gcc/testsuite/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/asm-7.c | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/register-var-1.c | 14 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/register-var-2.c | 14 |
4 files changed, 38 insertions, 2 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 32e1b08..7b1378a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,11 @@ +2004-10-28 Adam Nemet <anemet@lnxw.com> + + PR middle-end/18160 + * gcc.dg/register-var-1.c: New test. + * gcc.dg/register-var-2.c: New test. + * gcc.dg/asm-7.c: Taking the address of a register variable is an + error now. + 2004-10-28 Dorit Naishlos <dorit@il.ibm.com> PR other/18172 diff --git a/gcc/testsuite/gcc.dg/asm-7.c b/gcc/testsuite/gcc.dg/asm-7.c index a14bb80..65b0353 100644 --- a/gcc/testsuite/gcc.dg/asm-7.c +++ b/gcc/testsuite/gcc.dg/asm-7.c @@ -9,7 +9,7 @@ void test(void) static int m; int *p; - __asm__ ("" : : "m"(r)); /* { dg-warning "address of register" } */ + __asm__ ("" : : "m"(r)); /* { dg-error "" } */ __asm__ ("" : : "m"(i)); __asm__ ("" : : "m"(m)); __asm__ ("" : : "m"(0)); /* { dg-error "" } */ @@ -22,7 +22,7 @@ void test(void) __asm__ ("" : : "g"(0)); __asm__ ("" : : "g"(i+1)); - __asm__ ("" : "=m"(r2)); /* { dg-warning "address of register" } */ + __asm__ ("" : "=m"(r2)); /* { dg-error "" } */ __asm__ ("" : "=m"(i)); __asm__ ("" : "=m"(m)); } diff --git a/gcc/testsuite/gcc.dg/register-var-1.c b/gcc/testsuite/gcc.dg/register-var-1.c new file mode 100644 index 0000000..6869b03 --- /dev/null +++ b/gcc/testsuite/gcc.dg/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 register variable" } */ +} diff --git a/gcc/testsuite/gcc.dg/register-var-2.c b/gcc/testsuite/gcc.dg/register-var-2.c new file mode 100644 index 0000000..585dfe2 --- /dev/null +++ b/gcc/testsuite/gcc.dg/register-var-2.c @@ -0,0 +1,14 @@ +/* PR/18160 */ + +/* { dg-do compile } */ + +/* This should yield an error even without -pedantic. */ +/* { dg-options "-ansi" } */ + +void g(int *); + +void f(void) +{ + register int x; + g(&x); /* { dg-error "error: address of register variable" } */ +} |