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Move pass configuration out of pass constructors: PostRAScheduler.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150096 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2012-02-08 21:22:53 +00:00
parent 61f1e3db43
commit c7d081b594
4 changed files with 11 additions and 9 deletions
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lib/CodeGen/PostRASchedulerList.cpp
+8 -6
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@@ -82,16 +82,15 @@ namespace {
AliasAnalysis *AA;
const TargetInstrInfo *TII;
RegisterClassInfo RegClassInfo;
CodeGenOpt::Level OptLevel;
public:
static char ID;
PostRAScheduler(CodeGenOpt::Level ol) :
MachineFunctionPass(ID), OptLevel(ol) {}
PostRAScheduler() : MachineFunctionPass(ID) {}
void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesCFG();
AU.addRequired<AliasAnalysis>();
AU.addRequired<TargetPassConfig>();
AU.addRequired<MachineDominatorTree>();
AU.addPreserved<MachineDominatorTree>();
AU.addRequired<MachineLoopInfo>();
@@ -209,6 +208,8 @@ bool PostRAScheduler::runOnMachineFunction(MachineFunction &Fn) {
MachineLoopInfo &MLI = getAnalysis<MachineLoopInfo>();
MachineDominatorTree &MDT = getAnalysis<MachineDominatorTree>();
AliasAnalysis *AA = &getAnalysis<AliasAnalysis>();
TargetPassConfig *PassConfig = &getAnalysis<TargetPassConfig>();
RegClassInfo.runOnMachineFunction(Fn);
// Check for explicit enable/disable of post-ra scheduling.
@@ -222,7 +223,8 @@ bool PostRAScheduler::runOnMachineFunction(MachineFunction &Fn) {
// Check that post-RA scheduling is enabled for this target.
// This may upgrade the AntiDepMode.
const TargetSubtargetInfo &ST = Fn.getTarget().getSubtarget<TargetSubtargetInfo>();
if (!ST.enablePostRAScheduler(OptLevel, AntiDepMode, CriticalPathRCs))
if (!ST.enablePostRAScheduler(PassConfig->getOptLevel(), AntiDepMode,
CriticalPathRCs))
return false;
}
@@ -710,6 +712,6 @@ void SchedulePostRATDList::ListScheduleTopDown() {
// Public Constructor Functions
//===----------------------------------------------------------------------===//
FunctionPass *llvm::createPostRAScheduler(CodeGenOpt::Level OptLevel) {
return new PostRAScheduler(OptLevel);
FunctionPass *llvm::createPostRAScheduler() {
return new PostRAScheduler();
}