[llvm] [VPlan] Implement VPWidenLoad/StoreEVLRecipe::computeCost(). (PR #109644)

[Elvis Wang via llvm-commits]

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@@ -0,0 +1,25 @@
+; RUN: opt < %s --prefer-predicate-over-epilogue=predicate-dont-vectorize --passes=loop-vectorize -mcpu=sifive-p470 -mattr=+v,+f
+; RUN: opt < %s --prefer-predicate-over-epilogue=predicate-dont-vectorize --passes=loop-vectorize -mcpu=sifive-p470 -mattr=+v,+f -force-tail-folding-style=data-with-evl
+; Generated from issue #109468.
+
+target datalayout = "e-m:e-p:64:64-i64:64-i128:128-n32:64-S128"
+target triple = "riscv64-unknown-linux-gnu"
+
+define void @lshift_significand(i32 %n, ptr nocapture writeonly %0) local_unnamed_addr #0 {
+entry:
+  %cmp1.peel = icmp eq i32 %n, 0
+  %spec.select = select i1 %cmp1.peel, i64 2, i64 0
+  br label %for.body9
+
+for.body9:                                        ; preds = %entry, %for.body9
+  %indvars.iv = phi i64 [ %spec.select, %entry ], [ %indvars.iv.next, %for.body9 ]
+  %1 = sub nuw nsw i64 1, %indvars.iv
+  %arrayidx13 = getelementptr [3 x i64], ptr %0, i64 0, i64 %1
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ElvisWang123 wrote:

Removed, thanks.

https://github.com/llvm/llvm-project/pull/109644