[Mlir-commits] [mlir] [mlir][spirv] Add bfloat16 support (PR #141458)

[Jakub Kuderski]

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@@ -867,11 +867,14 @@ LogicalResult spirv::Deserializer::processType(spirv::Opcode opcode,
     typeMap[operands[0]] = IntegerType::get(context, operands[1], sign);
   } break;
   case spirv::Opcode::OpTypeFloat: {
-    if (operands.size() != 2)
-      return emitError(unknownLoc, "OpTypeFloat must have bitwidth parameter");
+    if (operands.size() != 2 && operands.size() != 3)
+      return emitError(unknownLoc,
+                       "OpTypeFloat expects either 2 operands (type, bitwidth) "
+                       "or 3 operands (type, bitwidth, encoding)");
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kuhar wrote:

It would be nice to also print the actual number of operands

https://github.com/llvm/llvm-project/pull/141458