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/20020107-1.c | 28 ++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/20020107-1.c (limited to 'gcc/testsuite/gcc.c-torture/execute/20020107-1.c') diff --git a/gcc/testsuite/gcc.c-torture/execute/20020107-1.c b/gcc/testsuite/gcc.c-torture/execute/20020107-1.c new file mode 100644 index 000000000..d5bbcc413 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20020107-1.c @@ -0,0 +1,28 @@ +/* This testcase failed because - 1 - buf was simplified into ~buf and when + later expanding it back into - buf + -1, -1 got lost. */ + +extern void abort (void); +extern void exit (int); + +static void +bar (int x) +{ + if (!x) + abort (); +} + +char buf[10]; + +inline char * +foo (char *tmp) +{ + asm ("" : "=r" (tmp) : "0" (tmp)); + return tmp + 2; +} + +int +main (void) +{ + bar ((foo (buf) - 1 - buf) == 1); + exit (0); +} -- cgit v1.2.3