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| author | Chris Lattner <sabre@nondot.org> | 2006-04-11 01:09:25 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-04-11 01:09:25 +0000 |
| commit | 347d9d61368e563630e3e93e5ba83bf42960c78e (patch) | |
| tree | 46170241212260ca40eacef91b6f2e1761078f83 /include/llvm/CodeGen/MachineFunction.h | |
| parent | d6d1cbd692dd519263e30d97d6c4c9e453b5c5d5 (diff) | |
Add helper methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27576 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/MachineFunction.h')
| -rw-r--r-- | include/llvm/CodeGen/MachineFunction.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineFunction.h b/include/llvm/CodeGen/MachineFunction.h index 9016ce0f09..83f696f5d7 100644 --- a/include/llvm/CodeGen/MachineFunction.h +++ b/include/llvm/CodeGen/MachineFunction.h @@ -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 |