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-rw-r--r--lib/Transforms/IPO/ArgumentPromotion.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp
index 0876a2bde3..91b3766fa2 100644
--- a/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -328,7 +328,7 @@ namespace {
/// safe to do so.
Function *ArgPromotion::DoPromotion(Function *F,
SmallVectorImpl<Argument*> &Args2Prom) {
- std::set<Argument*> ArgsToPromote(Args2Prom.begin(), Args2Prom.end());
+ SmallPtrSet<Argument*, 8> ArgsToPromote(Args2Prom.begin(), Args2Prom.end());
// Start by computing a new prototype for the function, which is the same as
// the old function, but has modified arguments.