mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
Implement assignment correctness verification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11609 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
52f8f56ef4
commit
779e640657
@ -206,6 +206,19 @@ namespace {
|
||||
std::cerr << mri_->getName(reg) << '\n';
|
||||
}
|
||||
}
|
||||
|
||||
void verifyAssignment() const {
|
||||
for (Virt2PhysMap::const_iterator i = v2pMap_.begin(),
|
||||
e = v2pMap_.end(); i != e; ++i)
|
||||
for (Virt2PhysMap::const_iterator i2 = i; i2 != e; ++i2)
|
||||
if (mri_->areAliases(i->second, i2->second)) {
|
||||
const LiveIntervals::Interval
|
||||
&in = li_->getInterval(i->second),
|
||||
&in2 = li_->getInterval(i2->second);
|
||||
assert(!in.overlaps(in2) &&
|
||||
"overlapping intervals for same register!");
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
@ -290,6 +303,8 @@ bool RA::runOnMachineFunction(MachineFunction &fn) {
|
||||
|
||||
DEBUG(printVirtRegAssignment());
|
||||
DEBUG(std::cerr << "finished register allocation\n");
|
||||
// this is a slow operations do not uncomment
|
||||
// DEBUG(verifyAssignment());
|
||||
|
||||
const TargetInstrInfo& tii = tm_->getInstrInfo();
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user