[Mlir-commits] [mlir] [mlir][LLVM] Add the `ConvertToLLVMAttrInterface` and `ConvertToLLVMOpInterface` interfaces (PR #99566)

[Mehdi Amini]

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@@ -30,3 +30,20 @@ void mlir::populateConversionTargetFromOperation(
                                                    patterns);
   });
 }
+
+void mlir::populateOpConvertToLLVMConversionPatterns(
+    Operation *op, ConversionTarget &target, LLVMTypeConverter &typeConverter,
+    RewritePatternSet &patterns) {
+  auto iface = dyn_cast<ConvertToLLVMOpInterface>(op);
+  if (!iface)
+    return;
+  SmallVector<ConvertToLLVMAttrInterface, 12> attrs;
+  iface.getConvertToLLVMConversionAttrs(attrs);
+  for (ConvertToLLVMAttrInterface attr : attrs)
+    attr.populateConvertToLLVMConversionPatterns(target, typeConverter,
+                                                 patterns);
+}
----------------
joker-eph wrote:

> However, I also think it is reasonable for users to expect that a pass might perform different actions depending on the op context.

Yes but here it's not the "op context": what I'm describing is the exact same input IR, but the pass pipeline configured differently



https://github.com/llvm/llvm-project/pull/99566