[Mlir-commits] [mlir] [mlir][spirv] Implement vector type legalization in function signatures (PR #98337)

[Angel Zhang]

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@@ -40,7 +40,15 @@ def ConvertToSPIRVPass : Pass<"convert-to-spirv"> {
   let description = [{
     This is a generic pass to convert to SPIR-V.
   }];
-  let dependentDialects = ["spirv::SPIRVDialect"];
+  let dependentDialects = [
+    "spirv::SPIRVDialect",
+    "vector::VectorDialect",
+  ];
+  let options = [
+    Option<"runSignatureConversion", "run-signature-conversion", "bool",
+    /*default=*/"false",
+    "Run function signature conversion to convert vector types">
+  ];
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angelz913 wrote:

The `GreedyPatternRewriteDriver` performs dead-code elimination, which will affect the other `ConvertToSPIRV` unit tests (e.g. functions with no return value and just check for individual dialect conversions).

https://github.com/llvm/llvm-project/pull/98337