diff options
| author | Jakub Staszak <kubastaszak@gmail.com> | 2011-12-20 20:03:10 +0000 |
|---|---|---|
| committer | Jakub Staszak <kubastaszak@gmail.com> | 2011-12-20 20:03:10 +0000 |
| commit | 25101bb2a799a36be9f077ee2fc2dcf0df2b6efb (patch) | |
| tree | 3130c194f6f5a191d1b2433fe6050bc72c630730 /lib/CodeGen/SelectionDAG | |
| parent | 514806b52e88aca0c30f55763a997d1befa7c2ba (diff) | |
Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146986 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 4 | ||||
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h | 3 |
2 files changed, 4 insertions, 3 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 68c9514990..42d97685e5 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -1287,8 +1287,8 @@ bool SelectionDAGBuilder::isExportableFromCurrentBlock(const Value *V, } /// Return branch probability calculated by BranchProbabilityInfo for IR blocks. -uint32_t SelectionDAGBuilder::getEdgeWeight(MachineBasicBlock *Src, - MachineBasicBlock *Dst) { +uint32_t SelectionDAGBuilder::getEdgeWeight(const MachineBasicBlock *Src, + const MachineBasicBlock *Dst) const { BranchProbabilityInfo *BPI = FuncInfo.BPI; if (!BPI) return 0; diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h index 5147b6cb23..36bdf38c48 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h @@ -454,7 +454,8 @@ private: MachineBasicBlock* Default, MachineBasicBlock *SwitchBB); - uint32_t getEdgeWeight(MachineBasicBlock *Src, MachineBasicBlock *Dst); + uint32_t getEdgeWeight(const MachineBasicBlock *Src, + const MachineBasicBlock *Dst) const; void addSuccessorWithWeight(MachineBasicBlock *Src, MachineBasicBlock *Dst, uint32_t Weight = 0); public: |