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/compile/20080806-1.c | 41 ++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/compile/20080806-1.c (limited to 'gcc/testsuite/gcc.c-torture/compile/20080806-1.c') diff --git a/gcc/testsuite/gcc.c-torture/compile/20080806-1.c b/gcc/testsuite/gcc.c-torture/compile/20080806-1.c new file mode 100644 index 000000000..c54e7397f --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/20080806-1.c @@ -0,0 +1,41 @@ +/* This used to ICE on s390x due to a reload bug. */ + +#if defined(STACK_SIZE) && (STACK_SIZE < 65536) + #define BYTES 64 +#else + #define BYTES 65400 +#endif + +int gl2; +typedef __SIZE_TYPE__ size_t; + +extern void *memcpy (void *dest, const void *src, size_t n); + +void +f1 () +{ + int i2; + unsigned char bf[BYTES]; + + for (i2 = 0; i2 < 3; i2++) + { + unsigned char *p2 = bf; + unsigned char *p3 = ((void *) 0); + unsigned short ctf2; + + p2 += sizeof (short); + + for (ctf2 = 0; ctf2 < 3; ctf2++) + { + if (ctf2 == 1) + { + unsigned short of = p2 - bf - 6; + unsigned short *ofp = (unsigned short *) &of; + memcpy (p3, ofp, sizeof (short)); + } + + if (gl2 == 1) + p2 += 3; + } + } +} -- cgit v1.2.3