Improve debugging output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10834 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp
index e98dfe9..a88c55d 100644
--- a/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/lib/CodeGen/RegAllocLinearScan.cpp
@@ -251,7 +251,7 @@
fixed_.erase(fixed_.begin());
}
- DEBUG(std::cerr << "processing current interval: " << *cur << '\n');
+ DEBUG(std::cerr << *cur << '\n');
processActiveIntervals(cur);
processInactiveIntervals(cur);
@@ -571,10 +571,11 @@
if (cur->weight < minWeight) {
restoreRegUse();
- DEBUG(std::cerr << "\t\t\t\tspilling : " << *cur << '\n');
+ DEBUG(std::cerr << "\t\t\t\tspilling: " << *cur << '\n');
assignVirt2StackSlot(cur->reg);
}
else {
+ DEBUG(std::cerr << "\t\t\t\tfreeing: " << mri_->getName(minReg) << '\n');
std::set<unsigned> toSpill;
toSpill.insert(minReg);
for (const unsigned* as = mri_->getAliasSet(minReg); *as; ++as)