FIX: in avx sgemm, use setr to put the parameters in natural order

This is just a style change, the set/setr functions just take their
parameters in opposite order.

Author: bluss

src/sgemm_kernel.rs

@@ -310,7 +310,8 @@ unsafe fn kernel_x86_avx(k: usize, alpha: T, a: *const T, b: *const T,
         if csc == 1 {
             loop_m!(i, cv[i] = _mm256_loadu_ps(c![i, 0]));
         } else {
-            loop_m!(i, cv[i] = _mm256_set_ps(*c![i, 7], *c![i, 6], *c![i, 5], *c![i, 4], *c![i, 3], *c![i, 2], *c![i, 1], *c![i, 0]));
+            loop_m!(i, cv[i] = _mm256_setr_ps(*c![i, 0], *c![i, 1], *c![i, 2], *c![i, 3],
+                                              *c![i, 4], *c![i, 5], *c![i, 6], *c![i, 7]));
         }
         // Compute β C
         loop_m!(i, cv[i] = _mm256_mul_ps(cv[i], betav));