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/pr40668.c | 40 +++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/pr40668.c (limited to 'gcc/testsuite/gcc.c-torture/execute/pr40668.c') diff --git a/gcc/testsuite/gcc.c-torture/execute/pr40668.c b/gcc/testsuite/gcc.c-torture/execute/pr40668.c new file mode 100644 index 000000000..b860dd7c9 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/pr40668.c @@ -0,0 +1,40 @@ +#if (__SIZEOF_INT__ == 2) +#define TESTVALUE 0x1234 +#else +#define TESTVALUE 0x12345678 +#endif +static void +foo (unsigned int x, void *p) +{ + __builtin_memcpy (p, &x, sizeof x); +} + +void +bar (int type, void *number) +{ + switch (type) + { + case 1: + foo (TESTVALUE, number); + break; + case 7: + foo (0, number); + break; + case 8: + foo (0, number); + break; + case 9: + foo (0, number); + break; + } +} + +int +main (void) +{ + unsigned int x; + bar (1, &x); + if (x != TESTVALUE) + __builtin_abort (); + return 0; +} -- cgit v1.2.3