diff options
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/i386/bmi2-mulx32-1.c')
-rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.target/i386/bmi2-mulx32-1.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/bmi2-mulx32-1.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/bmi2-mulx32-1.c deleted file mode 100644 index 5e6028781..000000000 --- a/gcc-4.8/gcc/testsuite/gcc.target/i386/bmi2-mulx32-1.c +++ /dev/null @@ -1,47 +0,0 @@ -/* { dg-do run { target { bmi2 && { ia32 } } } } */ -/* { dg-options "-mbmi2 -O2" } */ - -#include "bmi2-check.h" - -__attribute__((noinline)) -unsigned long long -calc_mul_u32 (unsigned volatile a, unsigned b) -{ - unsigned long long res = 0; - int i; - for (i = 0; i < b; ++i) - res += a; - - return res; -} - -__attribute__((noinline, regparm (2))) -unsigned long long -gen_mulx (unsigned a, unsigned b) -{ - unsigned long long res; - - res = (unsigned long long)a * b; - - return res; -} - -static void -bmi2_test () -{ - unsigned i; - unsigned a = 0xce7ace0; - unsigned b = 0xfacefff; - unsigned long long res, res_ref; - - for (i = 0; i < 5; ++i) { - a = a * (i + 1); - b = b / (i + 1); - - res_ref = calc_mul_u32 (a, b); - res = gen_mulx (a, b); - - if (res != res_ref) - abort(); - } -} |