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Add helper methods.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27576 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-04-11 01:09:25 +00:00
parent d6d1cbd692
commit 347d9d6136
1 changed files with 2 additions and 0 deletions
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2
include/llvm/CodeGen/MachineFunction.h
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@ -192,8 +192,10 @@ public:
typedef std::vector<unsigned>::const_iterator liveout_iterator;
livein_iterator livein_begin() const { return LiveIns.begin(); }
livein_iterator livein_end() const { return LiveIns.end(); }
bool livein_empty() const { return LiveIns.empty(); }
liveout_iterator liveout_begin() const { return LiveOuts.begin(); }
liveout_iterator liveout_end() const { return LiveOuts.end(); }
bool liveout_empty() const { return LiveOuts.empty(); }
/// getBlockNumbered - MachineBasicBlocks are automatically numbered when they
/// are inserted into the machine function. The block number for a machine