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/g++.dg/eh/check-vect.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 gcc/testsuite/g++.dg/eh/check-vect.h (limited to 'gcc/testsuite/g++.dg/eh/check-vect.h') diff --git a/gcc/testsuite/g++.dg/eh/check-vect.h b/gcc/testsuite/g++.dg/eh/check-vect.h new file mode 100644 index 000000000..b46a88275 --- /dev/null +++ b/gcc/testsuite/g++.dg/eh/check-vect.h @@ -0,0 +1,23 @@ +/* Check if system supports SIMD. Copied from gcc.dg/vect/tree-vect.h. */ +#include + +extern "C" void abort (void); +extern "C" void exit (int); + +void +sig_ill_handler (int sig) +{ + exit(0); +} + +void check_vect (void) +{ + signal(SIGILL, sig_ill_handler); +#if defined(__i386__) || defined(__x86_64__) + /* SSE2 instruction: movsd %xmm0,%xmm0 */ + asm volatile (".byte 0xf2,0x0f,0x10,0xc0"); +#elif defined(__sparc__) + asm volatile (".word\t0x81b007c0"); +#endif + signal (SIGILL, SIG_DFL); +} -- cgit v1.2.3