[clang-tools-extra] [MLIR] SPIRV Target Attribute (PR #69949)

[Sang Ik Lee via cfe-commits]

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@@ -166,4 +166,35 @@ def SPIRV_ResourceLimitsAttr : SPIRV_Attr<"ResourceLimits", "resource_limits"> {
   let assemblyFormat = "`<` struct(params) `>`";
 }
 
+//===----------------------------------------------------------------------===//
+// SPIRV target attribute.
+//===----------------------------------------------------------------------===//
+
+def SPIRV_TargetAttr : SPIRV_Attr<"SPIRVTarget", "target"> {
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silee2 wrote:

Updated the PR to use spirv::TargetEnvAttr.

https://github.com/llvm/llvm-project/pull/69949