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Handle printing of intervals that are not assign to any physical

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10895 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alkis Evlogimenos 2004-01-16 20:29:42 +00:00
parent 3b02cbe752
commit a6d8c3f845
1 changed files with 7 additions and 6 deletions
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13
lib/CodeGen/RegAllocLinearScan.cpp
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@ -161,21 +161,22 @@ namespace {
}
std::cerr << '\n';
}
void printIntervals(const char* const str,
RA::IntervalPtrs::const_iterator i,
RA::IntervalPtrs::const_iterator e) const {
if (str) std::cerr << str << " intervals:\n";
for (; i != e; ++i) {
std::cerr << "\t\t" << **i << " -> ";
if ((*i)->reg < MRegisterInfo::FirstVirtualRegister) {
std::cerr << mri_->getName((*i)->reg);
unsigned reg = (*i)->reg;
if (reg >= MRegisterInfo::FirstVirtualRegister) {
Virt2PhysMap::const_iterator it = v2pMap_.find(reg);
reg = (it == v2pMap_.end() ? 0 : it->second);
}
else {
std::cerr << mri_->getName(v2pMap_.find((*i)->reg)->second);
}
std::cerr << '\n';
std::cerr << mri_->getName((*i)->reg) << '\n';
}
}
void printFreeRegs(const char* const str,
const TargetRegisterClass* rc) const {
if (str) std::cerr << str << ':';