From 8b56a90bec639665fc024896d2fc2bdd095c76a3 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Mon, 22 Sep 2008 22:21:38 +0000 Subject: Instead of setPreservesAll, just mark them preseving machine loop info and machine dominators. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56475 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/MachineModuleInfo.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'lib/CodeGen/MachineModuleInfo.cpp') diff --git a/lib/CodeGen/MachineModuleInfo.cpp b/lib/CodeGen/MachineModuleInfo.cpp index 9843ff279a..a83da0a232 100644 --- a/lib/CodeGen/MachineModuleInfo.cpp +++ b/lib/CodeGen/MachineModuleInfo.cpp @@ -14,6 +14,7 @@ #include "llvm/CodeGen/MachineFunctionPass.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineLocation.h" +#include "llvm/CodeGen/Passes.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetOptions.h" @@ -2014,7 +2015,8 @@ struct DebugLabelFolder : public MachineFunctionPass { DebugLabelFolder() : MachineFunctionPass(&ID) {} virtual void getAnalysisUsage(AnalysisUsage &AU) const { - AU.setPreservesAll(); + AU.addPreservedID(MachineLoopInfoID); + AU.addPreservedID(MachineDominatorsID); MachineFunctionPass::getAnalysisUsage(AU); } -- cgit v1.2.3-18-g5258