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| author | Adam Nemet <anemet@lnxw.com> | 2004-11-10 21:09:58 +0000 |
|---|---|---|
| committer | Adam Nemet <nemet@gcc.gnu.org> | 2004-11-10 21:09:58 +0000 |
| commit | 78e54994ff2b5b5c716269ea2e47d021362aea9c (patch) | |
| tree | 23d29198a520cfbb4b0c0789d4bb9fdb7ec62726 /gcc | |
| parent | 1b8d7c9a2f59ea73c66a7fea32de2ff7e25f6344 (diff) | |
| download | gcc-78e54994ff2b5b5c716269ea2e47d021362aea9c.zip gcc-78e54994ff2b5b5c716269ea2e47d021362aea9c.tar.gz gcc-78e54994ff2b5b5c716269ea2e47d021362aea9c.tar.bz2 | |
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
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/warn/register-var-1.C | 14 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/warn/register-var-2.C | 14 |
3 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 0893277..16b4d3b 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +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. 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 0000000..88e4a64 --- /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 0000000..28f5df0 --- /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'" } */ +} |