[Mlir-commits] [mlir] [mlir][arith] Add mulf(x, 0) -> 0 to mulf folder (PR #161395)

[Xiang Li]

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@@ -1282,6 +1282,15 @@ OpFoldResult arith::MulFOp::fold(FoldAdaptor adaptor) {
   if (matchPattern(adaptor.getRhs(), m_OneFloat()))
     return getLhs();
 
+  arith::FastMathFlags fmf = getFastmath();
+  if (arith::bitEnumContainsAll(fmf, arith::FastMathFlags::nnan |
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python3kgae wrote:

Updated.

https://github.com/llvm/llvm-project/pull/161395