Remove more uses of std::set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54787 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86FloatingPoint.cpp b/lib/Target/X86/X86FloatingPoint.cpp
index 84ed6ba..7dadd44 100644
--- a/lib/Target/X86/X86FloatingPoint.cpp
+++ b/lib/Target/X86/X86FloatingPoint.cpp
@@ -40,11 +40,11 @@
#include "llvm/Support/Debug.h"
#include "llvm/Support/Compiler.h"
#include "llvm/ADT/DepthFirstIterator.h"
+#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/STLExtras.h"
#include <algorithm>
-#include <set>
using namespace llvm;
STATISTIC(NumFXCH, "Number of fxch instructions inserted");
@@ -192,11 +192,11 @@
// Process the function in depth first order so that we process at least one
// of the predecessors for every reachable block in the function.
- std::set<MachineBasicBlock*> Processed;
+ SmallPtrSet<MachineBasicBlock*, 8> Processed;
MachineBasicBlock *Entry = MF.begin();
bool Changed = false;
- for (df_ext_iterator<MachineBasicBlock*, std::set<MachineBasicBlock*> >
+ for (df_ext_iterator<MachineBasicBlock*, SmallPtrSet<MachineBasicBlock*, 8> >
I = df_ext_begin(Entry, Processed), E = df_ext_end(Entry, Processed);
I != E; ++I)
Changed |= processBasicBlock(MF, **I);