[Mlir-commits] [mlir] [mlir][spirv] Add 8-bit float type emulation (PR #148811)

[Jakub Kuderski]

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@@ -39,6 +39,10 @@ struct SPIRVConversionOptions {
   /// The number of bits to store a boolean value.
   unsigned boolNumBits{8};
 
+  /// Whether to emulate unsupported floats with integer types of same bit
+  /// width.
+  bool emulateUnsupportedFloatTypes{true};
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kuhar wrote:

Are you sure we want this on by default? I think this can be a footgun when users inadvertently use unsupported fp types and get a dialect conversion error over integer types down the line...

https://github.com/llvm/llvm-project/pull/148811