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-rw-r--r--include/llvm/CodeGen/MachineRegisterInfo.h14
-rw-r--r--lib/CodeGen/MachineRegisterInfo.cpp14
2 files changed, 16 insertions, 12 deletions
diff --git a/include/llvm/CodeGen/MachineRegisterInfo.h b/include/llvm/CodeGen/MachineRegisterInfo.h
index f2e5e10222..31da00d8e9 100644
--- a/include/llvm/CodeGen/MachineRegisterInfo.h
+++ b/include/llvm/CodeGen/MachineRegisterInfo.h
@@ -258,18 +258,8 @@ public:
liveout_iterator liveout_end() const { return LiveOuts.end(); }
bool liveout_empty() const { return LiveOuts.empty(); }
- bool isLiveIn(unsigned Reg) const {
- for (livein_iterator I = livein_begin(), E = livein_end(); I != E; ++I)
- if (I->first == Reg || I->second == Reg)
- return true;
- return false;
- }
- bool isLiveOut(unsigned Reg) const {
- for (liveout_iterator I = liveout_begin(), E = liveout_end(); I != E; ++I)
- if (*I == Reg)
- return true;
- return false;
- }
+ bool isLiveIn(unsigned Reg) const;
+ bool isLiveOut(unsigned Reg) const;
private:
void HandleVRegListReallocation();
diff --git a/lib/CodeGen/MachineRegisterInfo.cpp b/lib/CodeGen/MachineRegisterInfo.cpp
index d9ab6773a5..8523c3648d 100644
--- a/lib/CodeGen/MachineRegisterInfo.cpp
+++ b/lib/CodeGen/MachineRegisterInfo.cpp
@@ -130,6 +130,20 @@ bool MachineRegisterInfo::hasOneNonDBGUse(unsigned RegNo) const {
return ++UI == use_nodbg_end();
}
+bool MachineRegisterInfo::isLiveIn(unsigned Reg) const {
+ for (livein_iterator I = livein_begin(), E = livein_end(); I != E; ++I)
+ if (I->first == Reg || I->second == Reg)
+ return true;
+ return false;
+}
+
+bool MachineRegisterInfo::isLiveOut(unsigned Reg) const {
+ for (liveout_iterator I = liveout_begin(), E = liveout_end(); I != E; ++I)
+ if (*I == Reg)
+ return true;
+ return false;
+}
+
#ifndef NDEBUG
void MachineRegisterInfo::dumpUses(unsigned Reg) const {
for (use_iterator I = use_begin(Reg), E = use_end(); I != E; ++I)