From 57d0b888302aefeaf7fdbbd04218374e0b1fba22 Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Fri, 21 Nov 2008 19:17:25 +0000 Subject: Correctly set the isCtrl flag for chain dependencies. llvm-svn: 59837 --- llvm/lib/CodeGen/ScheduleDAGInstrs.cpp | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'llvm/lib/CodeGen') diff --git a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp index 8d0e7788fdc..21bbfde7093 100644 --- a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp +++ b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp @@ -85,18 +85,18 @@ void ScheduleDAGInstrs::BuildSchedUnits() { bool True = true; if (!MI->isSafeToMove(TII, False)) { if (Chain) - Chain->addPred(SU, /*isCtrl=*/false, /*isArtificial=*/false); + Chain->addPred(SU, /*isCtrl=*/true, /*isArtificial=*/false); for (unsigned k = 0, m = PendingLoads.size(); k != m; ++k) - PendingLoads[k]->addPred(SU, /*isCtrl=*/false, /*isArtificial=*/false); + PendingLoads[k]->addPred(SU, /*isCtrl=*/true, /*isArtificial=*/false); PendingLoads.clear(); Chain = SU; } else if (!MI->isSafeToMove(TII, True)) { if (Chain) - Chain->addPred(SU, /*isCtrl=*/false, /*isArtificial=*/false); + Chain->addPred(SU, /*isCtrl=*/true, /*isArtificial=*/false); PendingLoads.push_back(SU); } if (Terminator && SU->Succs.empty()) - Terminator->addPred(SU, /*isCtrl=*/false, /*isArtificial=*/false); + Terminator->addPred(SU, /*isCtrl=*/true, /*isArtificial=*/false); if (MI->getDesc().isTerminator() || MI->isLabel()) Terminator = SU; -- cgit v1.2.3