Small fix for the debug output from PBQP (PR12822).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157319 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp
index 56c7241..cfdfa59 100644
--- a/lib/CodeGen/RegAllocPBQP.cpp
+++ b/lib/CodeGen/RegAllocPBQP.cpp
@@ -544,7 +544,8 @@
if (problem.isPRegOption(vreg, alloc)) {
unsigned preg = problem.getPRegForOption(vreg, alloc);
- DEBUG(dbgs() << "VREG " << vreg << " -> " << tri->getName(preg) << "\n");
+ DEBUG(dbgs() << "VREG " << PrintReg(vreg, tri) << " -> "
+ << tri->getName(preg) << "\n");
assert(preg != 0 && "Invalid preg selected.");
vrm->assignVirt2Phys(vreg, preg);
} else if (problem.isSpillOption(vreg, alloc)) {
@@ -553,7 +554,7 @@
LiveRangeEdit LRE(&lis->getInterval(vreg), newSpills, *mf, *lis, vrm);
spiller->spill(LRE);
- DEBUG(dbgs() << "VREG " << vreg << " -> SPILLED (Cost: "
+ DEBUG(dbgs() << "VREG " << PrintReg(vreg, tri) << " -> SPILLED (Cost: "
<< LRE.getParent().weight << ", New vregs: ");
// Copy any newly inserted live intervals into the list of regs to
@@ -561,7 +562,7 @@
for (LiveRangeEdit::iterator itr = LRE.begin(), end = LRE.end();
itr != end; ++itr) {
assert(!(*itr)->empty() && "Empty spill range.");
- DEBUG(dbgs() << (*itr)->reg << " ");
+ DEBUG(dbgs() << PrintReg((*itr)->reg, tri) << " ");
vregsToAlloc.insert((*itr)->reg);
}