================
@@ -5819,4 +5762,31 @@ def CIR_BlockAddressOp : CIR_Op<"block_address", [Pure]>
{
}];
}
+//===----------------------------------------------------------------------===//
+// CpuIdOp
+//===----------------------------------------------------------------------===//
+
+def CIR_CpuIdOp : CIR_Op<"cpuid"> {
+ let summary = "Get information about the CPU";
+ let description = [{
+ The `cir.cpuid` operation takes a base pointer to an array of 4 integers, a
+ function ID and a sub-function ID. The array of 4 integers is filled with
+ different information about the processor.
+
+ Example:
+
+ ```mlir
+ cir.cpuid %basePtr, %funcId, %subFuncId
----------------
Lancern wrote:
Could you add description about what each input value means?
https://github.com/llvm/llvm-project/pull/173197
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