From 9755e15462c04fdf87d939bef1c267cfa7a63076 Mon Sep 17 00:00:00 2001 From: Matthias Braun Date: Fri, 11 Nov 2016 22:37:26 +0000 Subject: [PATCH] ScheduleDAG: Identify EntrySU/ExitSU when dumping node ids git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@286652 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/ScheduleDAG.cpp | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/lib/CodeGen/ScheduleDAG.cpp b/lib/CodeGen/ScheduleDAG.cpp index e139df93fe9..1f0c3283ceb 100644 --- a/lib/CodeGen/ScheduleDAG.cpp +++ b/lib/CodeGen/ScheduleDAG.cpp @@ -310,10 +310,20 @@ void SUnit::biasCriticalPath() { } #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) +static void dumpSUIdentifier(const ScheduleDAG &DAG, const SUnit &SU) { + if (&SU == &DAG.ExitSU) + dbgs() << "ExitSU"; + else if (&SU == &DAG.EntrySU) + dbgs() << "EntrySU"; + else + dbgs() << "SU(" << SU.NodeNum << ")"; +} + /// SUnit - Scheduling unit. It's an wrapper around either a single SDNode or /// a group of nodes flagged together. void SUnit::dump(const ScheduleDAG *G) const { - dbgs() << "SU(" << NodeNum << "): "; + dumpSUIdentifier(*G, *this); + dbgs() << ": "; G->dumpNode(this); } @@ -342,7 +352,7 @@ void SUnit::dumpAll(const ScheduleDAG *G) const { case SDep::Output: dbgs() << "out "; break; case SDep::Order: dbgs() << "ord "; break; } - dbgs() << "SU(" << I->getSUnit()->NodeNum << ")"; + dumpSUIdentifier(*G, *I->getSUnit()); if (I->isArtificial()) dbgs() << " *"; dbgs() << ": Latency=" << I->getLatency(); @@ -362,7 +372,7 @@ void SUnit::dumpAll(const ScheduleDAG *G) const { case SDep::Output: dbgs() << "out "; break; case SDep::Order: dbgs() << "ord "; break; } - dbgs() << "SU(" << I->getSUnit()->NodeNum << ")"; + dumpSUIdentifier(*G, *I->getSUnit()); if (I->isArtificial()) dbgs() << " *"; dbgs() << ": Latency=" << I->getLatency(); -- 2.40.0