From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- .../testsuite/gcc.target/i386/mmx-3dnow-check.h | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.target/i386/mmx-3dnow-check.h (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/mmx-3dnow-check.h') diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/mmx-3dnow-check.h b/gcc-4.9/gcc/testsuite/gcc.target/i386/mmx-3dnow-check.h new file mode 100644 index 000000000..4f2f7f3ac --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/mmx-3dnow-check.h @@ -0,0 +1,28 @@ +#include +#include + +#include "cpuid.h" + +static void mmx_3dnow_test (void); + +static void +__attribute__ ((noinline)) +do_test (void) +{ + mmx_3dnow_test (); +} + +int +main () +{ + unsigned int eax, ebx, ecx, edx; + + if (!__get_cpuid (0x80000001, &eax, &ebx, &ecx, &edx)) + return 0; + + /* Run 3DNow! test only if host has 3DNow! support. */ + if (edx & bit_3DNOW) + do_test (); + + return 0; +} -- cgit v1.2.3