[llvm] [InstCombine] Factorise Add and Min/Max using Distributivity (PR #101717)

Jorge Botto via llvm-commits llvm-commits at lists.llvm.org
Mon Aug 19 14:20:59 PDT 2024


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@@ -1505,6 +1505,80 @@ foldMinimumOverTrailingOrLeadingZeroCount(Value *I0, Value *I1,
       ConstantInt::getTrue(ZeroUndef->getType()));
 }
 
+/// Return whether "X LOp (Y ROp Z)" is always equal to
+/// "(X LOp Y) ROp (X LOp Z)".
+static bool foldIntrinsicUsingDistributiveLaws(Instruction::BinaryOps LOp,
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jf-botto wrote:

Thanks. 100% agree. Fixed.

https://github.com/llvm/llvm-project/pull/101717


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