search for: allocatablercregs_

...a problem in SimpleRegisterCoalescing::runOnMachineFunction where the allocatable registers for each register class are initialised for the function, i.e. the lines: for (TargetRegisterInfo::regclass_iterator I = tri_->regclass_begin(), E = tri_->regclass_end(); I != E; ++I) allocatableRCRegs_.insert(std::make_pair(*I, tri_->getAllocatableSet(fn, *I))); If the allocatable registers are dependent on the function, such as might occur when a frame pointer isn't required, then it seems that every function will use the same allocatable set...

...pleRegisterCoalescing::runOnMachineFunction where the allocatable registers for each register class are initialised for the function, i.e. the lines: > > for (TargetRegisterInfo::regclass_iterator I = tri_->regclass_begin(), > E = tri_->regclass_end(); I != E; ++I) > allocatableRCRegs_.insert(std::make_pair(*I, > tri_->getAllocatableSet(fn, *I))); > > If the allocatable registers are dependent on the function, such as might occur when a frame pointer isn't required, then it seems that every function will use the same al...

...alescing::runOnMachineFunction where the allocatable registers for each register class are initialised for the function, i.e. the lines: >> >> for (TargetRegisterInfo::regclass_iterator I = tri_->regclass_begin(), >> E = tri_->regclass_end(); I != E; ++I) >> allocatableRCRegs_.insert(std::make_pair(*I, >> tri_->getAllocatableSet(fn, *I))); >> >> If the allocatable registers are dependent on the function, such as might occur when a frame pointer isn't required, then it seems that every function will use...