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/960311-2.c | 69 ++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/960311-2.c (limited to 'gcc/testsuite/gcc.c-torture/execute/960311-2.c') diff --git a/gcc/testsuite/gcc.c-torture/execute/960311-2.c b/gcc/testsuite/gcc.c-torture/execute/960311-2.c new file mode 100644 index 000000000..d5c2d07a3 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/960311-2.c @@ -0,0 +1,69 @@ +#include + +#ifdef DEBUG +#define abort() printf ("error, line %d\n", __LINE__) +#endif + +int count; + +void a1() { ++count; } + +void +b (unsigned short data) +{ + if (data & 0x8000) a1(); + data <<= 1; + + if (data & 0x8000) a1(); + data <<= 1; + + if (data & 0x8000) a1(); +} + +main () +{ + count = 0; + b (0); + if (count != 0) + abort (); + + count = 0; + b (0x8000); + if (count != 1) + abort (); + + count = 0; + b (0x4000); + if (count != 1) + abort (); + + count = 0; + b (0x2000); + if (count != 1) + abort (); + + count = 0; + b (0xc000); + if (count != 2) + abort (); + + count = 0; + b (0xa000); + if (count != 2) + abort (); + + count = 0; + b (0x6000); + if (count != 2) + abort (); + + count = 0; + b (0xe000); + if (count != 3) + abort (); + +#ifdef DEBUG + printf ("Done.\n"); +#endif + exit (0); +} -- cgit v1.2.3