add whitespace

Author: Jamesbarford

tests/codegen/const-vector.rs

@@ -68,7 +68,7 @@ pub fn do_call() {
         test_i8x2_two_args(const { i8x2(32, 64) }, const { i8x2(8, 16) });
 
         // CHECK: call void @test_i8x2_mixed_args(<2 x i8> <i8 32, i8 64>, i32 43, <2 x i8> <i8 8, i8 16>
-        test_i8x2_mixed_args(const { i8x2(32, 64) }, 43, const {i8x2(8, 16) });
+        test_i8x2_mixed_args(const { i8x2(32, 64) }, 43, const { i8x2(8, 16) });
 
         // CHECK: call void @test_i8x2_arr(<2 x i8> <i8 32, i8 64>
         test_i8x2_arr(const { i8x2_arr([32, 64]) });