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Small fix for the debug output from PBQP (PR12822).

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llvm-svn: 157319
This commit is contained in:
Patrik Hägglund 2012-05-23 12:12:58 +00:00
parent 3519d90668
commit 822fe63c97
1 changed files with 4 additions and 3 deletions
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7
lib/CodeGen/RegAllocPBQP.cpp
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@ -544,7 +544,8 @@ bool RegAllocPBQP::mapPBQPToRegAlloc(const PBQPRAProblem &problem,
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 @@ bool RegAllocPBQP::mapPBQPToRegAlloc(const PBQPRAProblem &problem,
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 @@ bool RegAllocPBQP::mapPBQPToRegAlloc(const PBQPRAProblem &problem,
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);
}