MIR Parser: Report an error when a jump table entry is redefined.

[oota-llvm.git] / include / llvm / CodeGen / LiveStackAnalysis.h

diff --git a/include/llvm/CodeGen/LiveStackAnalysis.h b/include/llvm/CodeGen/LiveStackAnalysis.h
index ac32a9c59018335d4366f56cd4641e7cdcc25647..f495507c66ecd2595aaff147f579faea95f21420 100644 (file)
--- a/include/llvm/CodeGen/LiveStackAnalysis.h
+++ b/include/llvm/CodeGen/LiveStackAnalysis.h
@@ -21,6 +21,7 @@
 #include "llvm/Support/Allocator.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 #include <map>
+#include <unordered_map>
 
 namespace llvm {
 
@@ -33,7 +34,7 @@ namespace llvm {
 
     /// S2IMap - Stack slot indices to live interval mapping.
     ///
-    typedef std::map<int, LiveInterval> SS2IntervalMap;
+    typedef std::unordered_map<int, LiveInterval> SS2IntervalMap;
     SS2IntervalMap S2IMap;
 
     /// S2RCMap - Stack slot indices to register class mapping.
@@ -92,7 +93,7 @@ namespace llvm {
     bool runOnMachineFunction(MachineFunction&) override;
 
     /// print - Implement the dump method.
-    void print(raw_ostream &O, const Module* = 0) const override;
+    void print(raw_ostream &O, const Module* = nullptr) const override;
   };
 }