Fix UI errors

src/test/ui/simd/simd-type-generic-monomorphisation-power-of-two.rs

@@ -1,9 +1,7 @@
-// build-fail
+// run-pass
 
 #![feature(repr_simd, platform_intrinsics)]
 
-// error-pattern:monomorphising SIMD type `Simd<3_usize>` of non-power-of-two length
-
 #[repr(simd)]
 struct Simd<const N: usize>([f32; N]);
 

src/test/ui/simd/simd-type-generic-monomorphisation-power-of-two.stderr

@@ -1,4 +0,0 @@
-error: monomorphising SIMD type `Simd<3_usize>` of non-power-of-two length
-
-error: aborting due to previous error
-

src/test/ui/simd/simd-type.rs

@@ -10,7 +10,7 @@ struct empty; //~ ERROR SIMD vector cannot be empty
 struct empty2([f32; 0]); //~ ERROR SIMD vector cannot be empty
 
 #[repr(simd)]
-struct pow2([f32; 7]); //~ ERROR SIMD vector length must be a power of two
+struct pow2([f32; 7]);
 
 #[repr(simd)]
 struct i64f64(i64, f64); //~ ERROR SIMD vector should be homogeneous

src/test/ui/simd/simd-type.stderr

@@ -34,7 +34,7 @@ error[E0075]: SIMD vector cannot have more than 32768 elements
 LL | struct TooBig([f32; 65536]);
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error: aborting due to 7 previous errors
+error: aborting due to 6 previous errors
 
 Some errors have detailed explanations: E0075, E0076, E0077.
 For more information about an error, try `rustc --explain E0075`.