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authorKazu Hirata <kazu@google.com>2021-12-03 20:45:59 -0800
committerKazu Hirata <kazu@google.com>2021-12-03 20:45:59 -0800
commit3aed2822574f7062122fc940786024ca869d21c4 (patch)
treeee5f0c6d6c8b40fdafdd8e67a95e16a1b9672a7a /llvm/lib/CodeGen/BranchFolding.cpp
parenteeb4266f8137c232f0f218a727dd12b5d4f52adc (diff)
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[CodeGen] Use range-based for loops (NFC)
Diffstat (limited to 'llvm/lib/CodeGen/BranchFolding.cpp')
-rw-r--r--llvm/lib/CodeGen/BranchFolding.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/BranchFolding.cpp b/llvm/lib/CodeGen/BranchFolding.cpp
index 64dadc82..0ff67f7 100644
--- a/llvm/lib/CodeGen/BranchFolding.cpp
+++ b/llvm/lib/CodeGen/BranchFolding.cpp
@@ -1125,8 +1125,8 @@ bool BranchFolder::TailMergeBlocks(MachineFunction &MF) {
// If this is a large problem, avoid visiting the same basic blocks multiple
// times.
if (MergePotentials.size() == TailMergeThreshold)
- for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i)
- TriedMerging.insert(MergePotentials[i].getBlock());
+ for (MergePotentialsElt &Elt : MergePotentials)
+ TriedMerging.insert(Elt.getBlock());
if (MergePotentials.size() >= 2)
MadeChange |= TryTailMergeBlocks(IBB, PredBB, MinCommonTailLength);