diff options
Diffstat (limited to 'llvm/lib/CodeGen/GlobalMerge.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/GlobalMerge.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/GlobalMerge.cpp b/llvm/lib/CodeGen/GlobalMerge.cpp index 6c1ce4c..bbd9006 100644 --- a/llvm/lib/CodeGen/GlobalMerge.cpp +++ b/llvm/lib/CodeGen/GlobalMerge.cpp @@ -399,8 +399,7 @@ bool GlobalMerge::doMerge(SmallVectorImpl<GlobalVariable*> &Globals, // having a single global, but is aggressive enough for any other case. if (GlobalMergeIgnoreSingleUse) { BitVector AllGlobals(Globals.size()); - for (size_t i = 0, e = UsedGlobalSets.size(); i != e; ++i) { - const UsedGlobalSet &UGS = UsedGlobalSets[e - i - 1]; + for (const UsedGlobalSet &UGS : llvm::reverse(UsedGlobalSets)) { if (UGS.UsageCount == 0) continue; if (UGS.Globals.count() > 1) @@ -418,8 +417,7 @@ bool GlobalMerge::doMerge(SmallVectorImpl<GlobalVariable*> &Globals, BitVector PickedGlobals(Globals.size()); bool Changed = false; - for (size_t i = 0, e = UsedGlobalSets.size(); i != e; ++i) { - const UsedGlobalSet &UGS = UsedGlobalSets[e - i - 1]; + for (const UsedGlobalSet &UGS : llvm::reverse(UsedGlobalSets)) { if (UGS.UsageCount == 0) continue; if (PickedGlobals.anyCommon(UGS.Globals)) |