diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-03 09:15:08 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-03 09:15:08 +0000 |
| commit | 335cf3d5aeda40e842fa8eab93c09c400896fb1b (patch) | |
| tree | 85c9f3bd2f60a948ea177e87aa0ec97fa2d69932 /gcc/testsuite/gcc.dg/torture/pr25183.c | |
| parent | 6c6e47a5b73c9920cdf240f5663c6d5a36900342 (diff) | |
| download | gcc-335cf3d5aeda40e842fa8eab93c09c400896fb1b.tar.gz | |
2006-01-03 Richard Guenther <rguenther@suse.de>
PR c/25183
* stmt.c (add_case_node): Make sure to clear overflow flags
from ranges.
* gcc.dg/torture/pr25183.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@109272 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg/torture/pr25183.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr25183.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr25183.c b/gcc/testsuite/gcc.dg/torture/pr25183.c new file mode 100644 index 00000000000..a6c624cf472 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr25183.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +/* { dg-options "-pedantic" } */ + +enum err { + err_IO = 0x8a450000, /* { dg-warning "int" } */ + err_NM, + err_EOF, + err_SE, + err_PT +}; +static enum err E_; +int error() +{ + switch (E_) { + case err_IO : break; /* { dg-warning "overflow" } */ + case err_NM : break; /* { dg-warning "overflow" } */ + case err_EOF : break; /* { dg-warning "overflow" } */ + case err_SE : break; /* { dg-warning "overflow" } */ + case err_PT : break; /* { dg-warning "overflow" } */ + default : return 0; + } +} |