Print the symbolic register name in a register allocator debug dump.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22002 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LiveInterval.h b/lib/CodeGen/LiveInterval.h
index d67e018..6cac096 100644
--- a/lib/CodeGen/LiveInterval.h
+++ b/lib/CodeGen/LiveInterval.h
@@ -26,6 +26,8 @@
#include <cassert>
namespace llvm {
+ class MRegisterInfo;
+
/// LiveRange structure - This represents a simple register range in the
/// program, with an inclusive start point and an exclusive end point.
/// These ranges are rendered as [start,end).
@@ -175,6 +177,7 @@
return beginNumber() < other.beginNumber();
}
+ void print(std::ostream &OS, const MRegisterInfo *MRI = 0) const;
void dump() const;
private:
@@ -185,7 +188,10 @@
LiveInterval& operator=(const LiveInterval& rhs); // DO NOT IMPLEMENT
};
- std::ostream& operator<<(std::ostream& os, const LiveInterval& li);
+ inline std::ostream &operator<<(std::ostream &OS, const LiveInterval &LI) {
+ LI.print(OS);
+ return OS;
+ }
}
#endif