summaryrefslogtreecommitdiffstats
path: root/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib/CodeGen/ScheduleDAGInstrs.cpp')
-rw-r--r--llvm/lib/CodeGen/ScheduleDAGInstrs.cpp17
1 files changed, 8 insertions, 9 deletions
diff --git a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
index 409e7041907..bf1ce7a4751 100644
--- a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
+++ b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
@@ -51,18 +51,17 @@ static cl::opt<bool> UseTBAA("use-tbaa-in-sched-mi", cl::Hidden,
ScheduleDAGInstrs::ScheduleDAGInstrs(MachineFunction &mf,
const MachineLoopInfo *mli,
- bool IsPostRAFlag,
- bool RemoveKillFlags,
+ bool IsPostRAFlag, bool RemoveKillFlags,
LiveIntervals *lis)
- : ScheduleDAG(mf), MLI(mli), MFI(mf.getFrameInfo()), LIS(lis),
- IsPostRA(IsPostRAFlag), RemoveKillFlags(RemoveKillFlags),
- CanHandleTerminators(false), FirstDbgValue(nullptr) {
+ : ScheduleDAG(mf), MLI(mli), MFI(mf.getFrameInfo()), LIS(lis),
+ IsPostRA(IsPostRAFlag), RemoveKillFlags(RemoveKillFlags),
+ CanHandleTerminators(false), FirstDbgValue(nullptr) {
assert((IsPostRA || LIS) && "PreRA scheduling requires LiveIntervals");
DbgValues.clear();
assert(!(IsPostRA && MRI.getNumVirtRegs()) &&
"Virtual registers must be removed prior to PostRA scheduling");
- const TargetSubtargetInfo &ST = TM.getSubtarget<TargetSubtargetInfo>();
+ const TargetSubtargetInfo &ST = mf.getSubtarget();
SchedModel.init(ST.getSchedModel(), &ST, TII);
}
@@ -253,7 +252,7 @@ void ScheduleDAGInstrs::addPhysRegDataDeps(SUnit *SU, unsigned OperIdx) {
assert(MO.isDef() && "expect physreg def");
// Ask the target if address-backscheduling is desirable, and if so how much.
- const TargetSubtargetInfo &ST = TM.getSubtarget<TargetSubtargetInfo>();
+ const TargetSubtargetInfo &ST = MF.getSubtarget();
for (MCRegAliasIterator Alias(MO.getReg(), TRI, true);
Alias.isValid(); ++Alias) {
@@ -444,7 +443,7 @@ void ScheduleDAGInstrs::addVRegUseDeps(SUnit *SU, unsigned OperIdx) {
int DefOp = Def->findRegisterDefOperandIdx(Reg);
dep.setLatency(SchedModel.computeOperandLatency(Def, DefOp, MI, OperIdx));
- const TargetSubtargetInfo &ST = TM.getSubtarget<TargetSubtargetInfo>();
+ const TargetSubtargetInfo &ST = MF.getSubtarget();
ST.adjustSchedDependency(DefSU, SU, const_cast<SDep &>(dep));
SU->addPred(dep);
}
@@ -743,7 +742,7 @@ void ScheduleDAGInstrs::initSUnits() {
void ScheduleDAGInstrs::buildSchedGraph(AliasAnalysis *AA,
RegPressureTracker *RPTracker,
PressureDiffs *PDiffs) {
- const TargetSubtargetInfo &ST = TM.getSubtarget<TargetSubtargetInfo>();
+ const TargetSubtargetInfo &ST = MF.getSubtarget();
bool UseAA = EnableAASchedMI.getNumOccurrences() > 0 ? EnableAASchedMI
: ST.useAA();
AliasAnalysis *AAForDep = UseAA ? AA : nullptr;
OpenPOWER on IntegriCloud