diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/LivePhysRegs.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/LivePhysRegs.cpp b/llvm/lib/CodeGen/LivePhysRegs.cpp index 57faef3c297..4e2528f4756 100644 --- a/llvm/lib/CodeGen/LivePhysRegs.cpp +++ b/llvm/lib/CodeGen/LivePhysRegs.cpp @@ -167,12 +167,13 @@ void LivePhysRegs::addLiveOuts(const MachineBasicBlock &MBB) { const MachineFunction &MF = *MBB.getParent(); const MachineFrameInfo &MFI = *MF.getFrameInfo(); if (MFI.isCalleeSavedInfoValid()) { - addPristines(*this, MF, MFI, *TRI); if (MBB.isReturnBlock()) { // The return block has no successors whose live-ins we could merge // below. So instead we add the callee saved registers manually. for (const MCPhysReg *I = TRI->getCalleeSavedRegs(&MF); *I; ++I) addReg(*I); + } else { + addPristines(*this, MF, MFI, *TRI); } } |
