SLPVectorizer: Use use_empty instead of hasNUses(0)

[arsenm]

No description provided.

[arsenm]

• SLPVectorizer: Use use_empty instead of hasNUses(0) #137336 👈 (View in Graphite)
• main

This stack of pull requests is managed by Graphite. Learn more about stacking.

[llvmbot]

@llvm/pr-subscribers-vectorizers

@llvm/pr-subscribers-llvm-transforms

Author: Matt Arsenault (arsenm)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/137336.diff

1 Files Affected:

• (modified) llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp (+1-1)

diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 53da78ee599b7..c222053377f5e 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -16160,7 +16160,7 @@ Value *BoUpSLP::gather(
     } else {
       Vec = CreateShuffle(Root, Vec, Mask);
       if (auto *OI = dyn_cast<Instruction>(OriginalRoot);
-          OI && OI->hasNUses(0) &&
+          OI && OI->use_empty() &&
           none_of(VectorizableTree, [&](const std::unique_ptr<TreeEntry> &TE) {
             return TE->VectorizedValue == OI;
           }))

[arsenm]

Merge activity

• Apr 25, 11:25 AM EDT: A user started a stack merge that includes this pull request via Graphite.
• Apr 25, 11:27 AM EDT: @arsenm merged this pull request with Graphite.