From b720be6a50f4e1b3280d2b029ee38dda14577525 Mon Sep 17 00:00:00 2001 From: Manman Ren Date: Tue, 11 Sep 2012 22:23:19 +0000 Subject: Release build: guard dump functions with "#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)" No functional change. Update r163339. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163653 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/MachineScheduler.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/CodeGen/MachineScheduler.cpp') diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp index e36c7d4315..330ec560f8 100644 --- a/lib/CodeGen/MachineScheduler.cpp +++ b/lib/CodeGen/MachineScheduler.cpp @@ -279,7 +279,7 @@ void MachineScheduler::print(raw_ostream &O, const Module* m) const { // unimplemented } -#ifndef NDEBUG +#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) void ReadyQueue::dump() { dbgs() << Name << ": "; for (unsigned i = 0, e = Queue.size(); i < e; ++i) -- cgit v1.2.3-18-g5258 From d039b383e76e6658846dca9eee3fe7f221a2f938 Mon Sep 17 00:00:00 2001 From: Andrew Trick Date: Fri, 14 Sep 2012 17:22:42 +0000 Subject: misched: add a hook for custom DAG postprocessing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163915 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/MachineScheduler.cpp | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'lib/CodeGen/MachineScheduler.cpp') diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp index 330ec560f8..d7ecec4163 100644 --- a/lib/CodeGen/MachineScheduler.cpp +++ b/lib/CodeGen/MachineScheduler.cpp @@ -484,6 +484,8 @@ void ScheduleDAGMI::releaseRoots() { void ScheduleDAGMI::schedule() { buildDAGWithRegPressure(); + postprocessDAG(); + DEBUG(for (unsigned su = 0, e = SUnits.size(); su != e; ++su) SUnits[su].dumpAll(this)); @@ -522,6 +524,13 @@ void ScheduleDAGMI::buildDAGWithRegPressure() { initRegPressure(); } +/// Apply each ScheduleDAGMutation step in order. +void ScheduleDAGMI::postprocessDAG() { + for (unsigned i = 0, e = Mutations.size(); i < e; ++i) { + Mutations[i]->apply(this); + } +} + /// Identify DAG roots and setup scheduler queues. void ScheduleDAGMI::initQueues() { // Initialize the strategy before modifying the DAG. -- cgit v1.2.3-18-g5258