fix build break

Author: farzonl

clang/test/CodeGenHLSL/loops/unroll.hlsl

@@ -1,5 +1,5 @@
 // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
-// RUN: dxil-pc-shadermodel6.3-library -O3 %s -emit-llvm -o - | FileCheck %s
+// RUN: dxil-pc-shadermodel6.3-library -disable-llvm-passes %s -emit-llvm -o - | FileCheck %s
 
 /*** for ***/
 void for_count()

clang/test/SemaHLSL/Loops/unroll.hlsl

@@ -6,7 +6,7 @@ void unroll_no_vars() {
 }
 
 void unroll_arg_count() {
-   [unroll(2,4)] // expected-error {{'unroll' attribute takes one argument}}
+   [unroll(2,4)] // expected-error {{'unroll' attribute takes no more than 1 argument}}
   for(int i=0; i<100; i++);
 }