From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.c-torture/execute/20050125-1.c | 35 ++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/20050125-1.c (limited to 'gcc/testsuite/gcc.c-torture/execute/20050125-1.c') diff --git a/gcc/testsuite/gcc.c-torture/execute/20050125-1.c b/gcc/testsuite/gcc.c-torture/execute/20050125-1.c new file mode 100644 index 000000000..3dc15b537 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20050125-1.c @@ -0,0 +1,35 @@ +/* Verify that the CALL sideeffect isn't optimized away. */ +/* Contributed by Greg Parker 25 Jan 2005 */ + +#include +#include + +struct parse { + char *next; + char *end; + int error; +}; + +int seterr(struct parse *p, int err) +{ + p->error = err; + return 0; +} + +void bracket_empty(struct parse *p) +{ + if (((p->next < p->end) && (*p->next++) == ']') || seterr(p, 7)) { } +} + +int main(int argc __attribute__((unused)), char **argv __attribute__((unused))) +{ + struct parse p; + p.next = p.end = (char *)0x12345; + + p.error = 0; + bracket_empty(&p); + if (p.error != 7) + abort (); + + return 0; +} -- cgit v1.2.3