diff options
Diffstat (limited to 'lib/CodeGen/LiveStackAnalysis.cpp')
| -rw-r--r-- | lib/CodeGen/LiveStackAnalysis.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/CodeGen/LiveStackAnalysis.cpp b/lib/CodeGen/LiveStackAnalysis.cpp index c75196a47210..939e795b4a38 100644 --- a/lib/CodeGen/LiveStackAnalysis.cpp +++ b/lib/CodeGen/LiveStackAnalysis.cpp @@ -44,7 +44,8 @@ void LiveStacks::releaseMemory() { S2RCMap.clear(); } -bool LiveStacks::runOnMachineFunction(MachineFunction &) { +bool LiveStacks::runOnMachineFunction(MachineFunction &MF) { + TRI = MF.getTarget().getRegisterInfo(); // FIXME: No analysis is being done right now. We are relying on the // register allocators to provide the information. return false; @@ -61,7 +62,7 @@ LiveStacks::getOrCreateInterval(int Slot, const TargetRegisterClass *RC) { } else { // Use the largest common subclass register class. const TargetRegisterClass *OldRC = S2RCMap[Slot]; - S2RCMap[Slot] = getCommonSubClass(OldRC, RC); + S2RCMap[Slot] = TRI->getCommonSubClass(OldRC, RC); } return I->second; } |