[llvm] [VPlan] Simplify (X && Y) || (X && !Y) -> X. (PR #89386)
Florian Hahn via llvm-commits
llvm-commits at lists.llvm.org
Thu Apr 25 14:01:10 PDT 2024
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@@ -940,6 +940,18 @@ static void simplifyRecipe(VPRecipeBase &R, VPTypeAnalysis &TypeInfo) {
#endif
}
+ VPValue *B;
+ VPValue *C;
+ VPValue *D;
+ // Simplify (X && Y) || (X && !Y) -> X.
+ if (match(&R,
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fhahn wrote:
Could do, but we will also add logic to simplify newly created recipes. Left as is for now.
https://github.com/llvm/llvm-project/pull/89386
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