diff options
Diffstat (limited to 'lib/CodeGen/VirtRegMap.cpp')
-rw-r--r-- | lib/CodeGen/VirtRegMap.cpp | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/lib/CodeGen/VirtRegMap.cpp b/lib/CodeGen/VirtRegMap.cpp index 820eed083b..cd012d2974 100644 --- a/lib/CodeGen/VirtRegMap.cpp +++ b/lib/CodeGen/VirtRegMap.cpp @@ -77,17 +77,6 @@ unsigned VirtRegMap::createSpillSlot(const TargetRegisterClass *RC) { return SS; } -unsigned VirtRegMap::getRegAllocPref(unsigned virtReg) { - std::pair<unsigned, unsigned> Hint = MRI->getRegAllocationHint(virtReg); - unsigned physReg = Hint.second; - if (TargetRegisterInfo::isVirtualRegister(physReg) && hasPhys(physReg)) - physReg = getPhys(physReg); - if (Hint.first == 0) - return (TargetRegisterInfo::isPhysicalRegister(physReg)) - ? physReg : 0; - return TRI->ResolveRegAllocHint(Hint.first, physReg, *MF); -} - bool VirtRegMap::hasPreferredPhys(unsigned VirtReg) { unsigned Hint = MRI->getSimpleHint(VirtReg); if (!Hint) |