[clang] [libc] [llvm] [clang-tools-extra] [flang] [SLP] Initial vectorization of non-power-of-2 ops. (PR #77790)

[Florian Hahn via cfe-commits]

================
@@ -6987,6 +7024,17 @@ class BoUpSLP::ShuffleCostEstimator : public 
BaseShuffleAnalysis {
     auto *VecTy = FixedVectorType::get(VL.front()->getType(), VL.size());
     InstructionCost GatherCost = 0;
     SmallVector<Value *> Gathers(VL.begin(), VL.end());
+    auto ComputeGatherCost = [&]() {
+      return all_of(Gathers, UndefValue::classof)
+                 ? TTI::TCC_Free
+                 : R.getGatherCost(Gathers, !Root && VL.equals(Gathers));
+    };
----------------
fhahn wrote:

Indeed not needed in the latest version, removed thanks!

https://github.com/llvm/llvm-project/pull/77790
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits