[Mlir-commits] [mlir] [MLIR][Transforms] add eliminate-explicit-rounding pass (PR #93443)

[Ivy Zhang]

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@@ -1410,6 +1410,39 @@ bool arith::ExtFOp::areCastCompatible(TypeRange inputs, TypeRange outputs) {
 
 LogicalResult arith::ExtFOp::verify() { return verifyExtOp<FloatType>(*this); }
 
+struct SimplifyExtFTruncFOpPair : public OpRewritePattern<ExtFOp> {
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crazydemo wrote:

use folder instead. BTW, Could you please clarify what's the difference between folder and canonicalizer? 

https://github.com/llvm/llvm-project/pull/93443