diff options
| -rw-r--r-- | lib/CodeGen/RegAllocSimple.cpp | 2 | ||||
| -rw-r--r-- | lib/CodeGen/RegisterScavenging.cpp | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/RegAllocSimple.cpp b/lib/CodeGen/RegAllocSimple.cpp index 7dc98904ab..5e5290ce3e 100644 --- a/lib/CodeGen/RegAllocSimple.cpp +++ b/lib/CodeGen/RegAllocSimple.cpp @@ -122,7 +122,9 @@ int RegAllocSimple::getStackSpaceFor(unsigned VirtReg, unsigned RegAllocSimple::getFreeReg(unsigned virtualReg) { const TargetRegisterClass* RC = MF->getRegInfo().getRegClass(virtualReg); TargetRegisterClass::iterator RI = RC->allocation_order_begin(*MF); +#ifndef NDEBUG TargetRegisterClass::iterator RE = RC->allocation_order_end(*MF); +#endif while (1) { unsigned regIdx = RegClassIdx[RC]++; diff --git a/lib/CodeGen/RegisterScavenging.cpp b/lib/CodeGen/RegisterScavenging.cpp index add639a967..ff593c156d 100644 --- a/lib/CodeGen/RegisterScavenging.cpp +++ b/lib/CodeGen/RegisterScavenging.cpp @@ -139,6 +139,7 @@ void RegScavenger::restoreScavengedReg() { ScavengedRC = NULL; } +#ifndef NDEBUG /// isLiveInButUnusedBefore - Return true if register is livein the MBB not /// not used before it reaches the MI that defines register. static bool isLiveInButUnusedBefore(unsigned Reg, MachineInstr *MI, @@ -172,6 +173,7 @@ static bool isLiveInButUnusedBefore(unsigned Reg, MachineInstr *MI, return false; return true; } +#endif void RegScavenger::forward() { // Move ptr forward. |