Displaying 1 result from an estimated 1 matches for "spillreg".
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spilling
2009 Dec 07
1
[LLVMdev] 2.5 Regalloc Assert
...pillPhysRegAroundRegDefsUses - Spill the specified physical register
/// around all defs and uses of the specified interval.
void LiveIntervals::spillPhysRegAroundRegDefsUses(const LiveInterval &li,
unsigned PhysReg, VirtRegMap &vrm)
{
unsigned SpillReg = getRepresentativeReg(PhysReg);
for (const unsigned *AS = tri_->getAliasSet(PhysReg); *AS; ++AS)
// If there are registers which alias PhysReg, but which are not a
// sub-register of the chosen representative super register. Assert
// since we can't handle it yet.
assert(...