[clang] [HLSL] Fix vector list initialization (PR #161421)

[Farzon Lotfi via cfe-commits]

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@@ -14,7 +14,7 @@ void entry() {
 // parameters to an initialization list
 // CHECK-LABEL: VarDecl {{.*}} used Vec2 'float2':'vector<float, 2>' cinit
 // CHECK-NEXT: CXXFunctionalCastExpr {{.*}} 'float2':'vector<float, 2>' functional cast to float2 <NoOp>
-// CHECK-NEXT: InitListExpr {{.*}} 'float2':'vector<float, 2>'
+// CHECK-NEXT: InitListExpr {{0x[0-9a-fA-F]+}} <col:{{[0-9]+}}, col:{{[0-9]+}}> 'float2':'vector<float, 2>'
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farzonl wrote:

that would work, but I asked chris to add a test to confirm columns were set so he needed  hex to capture the address and then the  numeric check for col start end to capture what I asked him to do.

https://github.com/llvm/llvm-project/pull/161421