From c22893a3b7b9f07f47a0cec0cd77f5bfcd35a122 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Fri, 22 Jan 2010 23:49:45 +0000 Subject: Enable pre-regalloc scheduling load clustering by default. llvm-svn: 94255 --- llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp') diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp index 159bab0709c..b51c61bf6da 100644 --- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp @@ -24,17 +24,12 @@ #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/Statistic.h" -#include "llvm/Support/CommandLine.h" #include "llvm/Support/Debug.h" #include "llvm/Support/raw_ostream.h" using namespace llvm; STATISTIC(LoadsClustered, "Number of loads clustered together"); -static cl::opt -ClusterLoads("cluster-loads", cl::Hidden, - cl::desc("Schedule nearby loads together and in order")); - ScheduleDAGSDNodes::ScheduleDAGSDNodes(MachineFunction &mf) : ScheduleDAG(mf) { } @@ -360,8 +355,7 @@ void ScheduleDAGSDNodes::AddSchedEdges() { /// flagged together nodes with a single SUnit. void ScheduleDAGSDNodes::BuildSchedGraph(AliasAnalysis *AA) { // Cluster loads from "near" addresses into combined SUnits. - if (ClusterLoads) - ClusterNeighboringLoads(); + ClusterNeighboringLoads(); // Populate the SUnits array. BuildSchedUnits(); // Compute all the scheduling dependencies between nodes. -- cgit v1.2.3