review: remove use of CHECK-DAG

Author: inbelic

clang/test/CodeGenHLSL/RootSignature.hlsl

@@ -1,14 +1,19 @@
 // RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -emit-llvm -o - %s | FileCheck %s
 
-// CHECK-DAG: ![[#EMPTY:]] = !{}
+// CHECK: !dx.rootsignatures = !{![[#FIRST_ENTRY:]], ![[#SECOND_ENTRY:]]}
+
+// CHECK: ![[#FIRST_ENTRY]] = !{ptr @FirstEntry, ![[#EMPTY:]]}
+// CHECK: ![[#EMPTY]] = !{}
+
 [shader("compute"), RootSignature("")]
 [numthreads(1,1,1)]
 void FirstEntry() {}
 
-// CHECK-DAG: ![[#CBV:]] = !{!"CBV", i32 1, i32 0, i32 0, i32 -1, i32 4}
-// CHECK-DAG: ![[#SRV:]] = !{!"SRV", i32 4, i32 42, i32 3, i32 32, i32 0}
-// CHECK-DAG: ![[#TABLE:]] = !{!"DescriptorTable", i32 0, ![[#CBV]], ![[#SRV]]}
-// CHECK-DAG: ![[#SECOND_RS:]] = !{![[#TABLE]]}
+// CHECK: ![[#SECOND_ENTRY]] = !{ptr @SecondEntry, ![[#SECOND_RS:]]}
+// CHECK: ![[#SECOND_RS]] = !{![[#TABLE:]]}
+// CHECK: ![[#TABLE]] = !{!"DescriptorTable", i32 0, ![[#CBV:]], ![[#SRV:]]}
+// CHECK: ![[#CBV]] = !{!"CBV", i32 1, i32 0, i32 0, i32 -1, i32 4}
+// CHECK: ![[#SRV]] = !{!"SRV", i32 4, i32 42, i32 3, i32 32, i32 0}
 
 #define SampleDescriptorTable \
   "DescriptorTable( " \
@@ -19,11 +24,8 @@ void FirstEntry() {}
 [numthreads(1,1,1)]
 void SecondEntry() {}
 
-// Sanity test to ensure no root is added for this function
+// Sanity test to ensure no root is added for this function as there is only
+// two entries in !dx.roosignatures
 [shader("compute")]
 [numthreads(1,1,1)]
 void ThirdEntry() {}
-
-// CHECK-DAG: ![[#FIRST_ENTRY:]] = !{ptr @FirstEntry, ![[#EMPTY]]}
-// CHECK-DAG: ![[#SECOND_ENTRY:]] = !{ptr @SecondEntry, ![[#SECOND_RS]]}
-// CHECK-DAG: !dx.rootsignatures = !{![[#FIRST_ENTRY]], ![[#SECOND_ENTRY]]}