diff options
Diffstat (limited to 'gcc-4.7/gcc/testsuite/gcc.target/i386/bmi2-mulx64-1.c')
-rw-r--r-- | gcc-4.7/gcc/testsuite/gcc.target/i386/bmi2-mulx64-1.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/gcc-4.7/gcc/testsuite/gcc.target/i386/bmi2-mulx64-1.c b/gcc-4.7/gcc/testsuite/gcc.target/i386/bmi2-mulx64-1.c deleted file mode 100644 index 68449466c..000000000 --- a/gcc-4.7/gcc/testsuite/gcc.target/i386/bmi2-mulx64-1.c +++ /dev/null @@ -1,36 +0,0 @@ -/* { dg-do run { target { bmi2 && { ! ia32 } } } } */ -/* { dg-options "-mbmi2 -O2" } */ - -#include "bmi2-check.h" - -__attribute__((noinline)) -unsigned __int128 -calc_mul_u64 (unsigned long long volatile a, unsigned long long b) -{ - unsigned __int128 res = 0; - int i; - for (i = 0; i < b; ++i) - res += (unsigned __int128) a; - - return res; -} - -static void -bmi2_test () -{ - unsigned i; - unsigned long long a = 0xce7ace0ce7ace0; - unsigned long long b = 0xface; - unsigned __int128 res, res_ref; - - for (i=0; i<5; ++i) { - a = a * (i + 1); - b = b / (i + 1); - - res_ref = calc_mul_u64 (a, b); - res = (unsigned __int128) a * b; - - if (res != res_ref) - abort(); - } -} |