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| author | Bernd Schmidt <bernds@redhat.com> | 2000-12-21 13:47:09 +0000 |
|---|---|---|
| committer | Bernd Schmidt <bernds@gcc.gnu.org> | 2000-12-21 13:47:09 +0000 |
| commit | dd16cb7c951f82df76cd402001942c2c0be89308 (patch) | |
| tree | 6afb9449d20fde335c9400c44d6784667bc8da5a | |
| parent | beed66d59ea4ecd51138fbed94b236e66472d552 (diff) | |
| download | gcc-dd16cb7c951f82df76cd402001942c2c0be89308.zip gcc-dd16cb7c951f82df76cd402001942c2c0be89308.tar.gz gcc-dd16cb7c951f82df76cd402001942c2c0be89308.tar.bz2 | |
New compilation test case.
From-SVN: r38414
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/20001221-1.c | 70 |
2 files changed, 74 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 1dcc6db..0bc3480 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2000-12-21 Bernd Schmidt <bernds@redhat.com> + + * gcc.c-torture/compile/20001221-1.c: New test. + 2000-12-20 Richard Henderson <rth@redhat.com> * g++.old-deja/g++.pt/crash36.C: Update error lines. diff --git a/gcc/testsuite/gcc.c-torture/compile/20001221-1.c b/gcc/testsuite/gcc.c-torture/compile/20001221-1.c new file mode 100644 index 0000000..66ae714 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/20001221-1.c @@ -0,0 +1,70 @@ +static void +foo () +{ + long maplength; + int type; + { + const long nibbles = 8; + char buf1[nibbles + 1]; + char buf2[nibbles + 1]; + char buf3[nibbles + 1]; + buf1[nibbles] = '\0'; + buf2[nibbles] = '\0'; + buf3[nibbles] = '\0'; + ((nibbles) <= 16 + ? (({ + void *__s = (buf1); + union + { + unsigned int __ui; + unsigned short int __usi; + unsigned char __uc; + } + *__u = __s; + unsigned char __c = (unsigned char)('0'); + switch ((unsigned int) (nibbles)) + { + case 16: + __u->__ui = __c * 0x01010101; + __u = __extension__ ((void *) __u + 4); + case 12: + __u->__ui = __c * 0x01010101; + __u = __extension__ ((void *) __u + 4); + case 0: + break; + } + __s; + })) + : 0); + ((nibbles) <= 16 + ? (({ + void *__s = (buf2); + union + { + unsigned int __ui; + unsigned short int __usi; + unsigned char __uc; + } + *__u = __s; + unsigned char __c = (unsigned char)('0'); + switch ((unsigned int) (nibbles)) + { + case 16: + __u->__ui = __c * 0x01010101; + __u = __extension__ ((void *) __u + 4); + case 12: + __u->__ui = __c * 0x01010101; + __u = __extension__ ((void *) __u + 4); + case 8: + __u->__ui = __c * 0x01010101; + __u = __extension__ ((void *) __u + 4); + case 4: + __u->__ui = __c * 0x01010101; + case 0: + break; + } + __s; + })) + : 0); + } +} |