diff options
Diffstat (limited to 'lib/CodeGen/RegAllocLinearScan.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocLinearScan.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp index bbff424710..14f672666d 100644 --- a/lib/CodeGen/RegAllocLinearScan.cpp +++ b/lib/CodeGen/RegAllocLinearScan.cpp @@ -1421,8 +1421,7 @@ unsigned RALinScan::getFreePhysReg(LiveInterval* cur, std::pair<unsigned, unsigned> Hint = mri_->getRegAllocationHint(cur->reg); // Resolve second part of the hint (if possible) given the current allocation. unsigned physReg = Hint.second; - if (physReg && - TargetRegisterInfo::isVirtualRegister(physReg) && vrm_->hasPhys(physReg)) + if (TargetRegisterInfo::isVirtualRegister(physReg) && vrm_->hasPhys(physReg)) physReg = vrm_->getPhys(physReg); TargetRegisterClass::iterator I, E; |