From d2e985fd323c167e20f77b045a1d99ad166e65db Mon Sep 17 00:00:00 2001
From: rdivacky <rdivacky@FreeBSD.org>
Date: Wed, 18 Nov 2009 14:58:34 +0000
Subject: Update LLVM to r89205.
---
include/llvm/CodeGen/LiveVariables.h | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
(limited to 'include/llvm/CodeGen/LiveVariables.h')
diff --git a/include/llvm/CodeGen/LiveVariables.h b/include/llvm/CodeGen/LiveVariables.h
index 172fb75..b2be569 100644
--- a/include/llvm/CodeGen/LiveVariables.h
+++ b/include/llvm/CodeGen/LiveVariables.h
@@ -103,7 +103,10 @@ public:
Kills.erase(I);
return true;
}
-
+
+ /// findKill - Find a kill instruction in MBB. Return NULL if none is found.
+ MachineInstr *findKill(const MachineBasicBlock *MBB) const;
+
void dump() const;
};
@@ -263,6 +266,12 @@ public:
void HandleVirtRegDef(unsigned reg, MachineInstr *MI);
void HandleVirtRegUse(unsigned reg, MachineBasicBlock *MBB,
MachineInstr *MI);
+
+ /// addNewBlock - Add a new basic block BB as an empty succcessor to
+ /// DomBB. All variables that are live out of DomBB will be marked as passing
+ /// live through BB. This method assumes that the machine code is still in SSA
+ /// form.
+ void addNewBlock(MachineBasicBlock *BB, MachineBasicBlock *DomBB);
};
} // End llvm namespace
--
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