================
@@ -806,6 +806,38 @@ static unsigned getOpcodeForRecipe(VPRecipeBase &R) {
/// Try to simplify recipe \p R.
static void simplifyRecipe(VPRecipeBase &R, VPTypeAnalysis &TypeInfo) {
+ // Try to remove redundant blend recipes.
+ if (auto *Blend = dyn_cast<VPBlendRecipe>(&R)) {
+ if (Blend->getNumIncomingValues() == 1) {
+ Blend->replaceAllUsesWith(Blend->getIncomingValue(0));
+ Blend->eraseFromParent();
+ return;
+ }
+
----------------
fhahn wrote:
removed, thanks!
https://github.com/llvm/llvm-project/pull/76090
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