address pr comments

Author: farzonl

llvm/lib/Target/DirectX/DXILOpLowering.cpp

@@ -757,10 +757,9 @@ class OpLowerer {
         continue;
       default: {
         std::string Msg =
-            llvm::formatv("Unsupported intrinsic {0} for DXIL lowering",
-                          F.getName())
+            formatv("Unsupported intrinsic {0} for DXIL lowering", F.getName())
                 .str();
-        DiagnosticInfoUnsupported Diag(F, Msg);
+        DiagnosticInfoGeneric Diag(Msg);
         M.getContext().diagnose(Diag);
         HasErrors |= true;
         break;

llvm/test/CodeGen/DirectX/unsupported_intrinsic.ll

@@ -1,6 +1,6 @@
 ; RUN: not opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s 2>&1 | FileCheck %s
 
-; CHECK: Unsupported intrinsic llvm.vector.reduce.and.v4i32 for DXIL lowering
+; CHECK: error: Unsupported intrinsic llvm.vector.reduce.and.v4i32 for DXIL lowering
 define i32 @fn_and(<4 x i32> %0) local_unnamed_addr #0 {
   %2 = tail call i32 @llvm.vector.reduce.and.v4i32(<4 x i32> %0)
   ret i32 %2