diff options
Diffstat (limited to 'lib/CodeGen/RegAllocLinearScan.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocLinearScan.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp index cf7a264e4e..61cc11e413 100644 --- a/lib/CodeGen/RegAllocLinearScan.cpp +++ b/lib/CodeGen/RegAllocLinearScan.cpp @@ -208,7 +208,7 @@ void RA::linearScan() assert(MRegisterInfo::isVirtualRegister(cur->reg) && "Can only allocate virtual registers!"); - + // Allocating a virtual register. try to find a free // physical register or spill an interval (possibly this one) in order to // assign it one. @@ -266,7 +266,7 @@ void RA::processActiveIntervals(unsigned CurPoint) active_[i] = active_.back(); active_.pop_back(); --i; --e; - + } else if (IntervalPos->start > CurPoint) { // Move inactive intervals to inactive list. DEBUG(std::cerr << "\t\tinterval " << *Interval << " inactive\n"); @@ -300,7 +300,7 @@ void RA::processInactiveIntervals(unsigned CurPoint) unsigned reg = Interval->reg; IntervalPos = Interval->advanceTo(IntervalPos, CurPoint); - + if (IntervalPos == Interval->end()) { // remove expired intervals. DEBUG(std::cerr << "\t\tinterval " << *Interval << " expired\n"); @@ -331,7 +331,7 @@ void RA::processInactiveIntervals(unsigned CurPoint) /// updateSpillWeights - updates the spill weights of the specifed physical /// register and its weight. -static void updateSpillWeights(std::vector<float> &Weights, +static void updateSpillWeights(std::vector<float> &Weights, unsigned reg, float weight, const MRegisterInfo *MRI) { Weights[reg] += weight; |