#include "ARMJITInfo.h"
#include "ARMSelectionDAGInfo.h"
#include "ARMSubtarget.h"
+#include "ARMMachineFunctionInfo.h"
#include "Thumb1FrameLowering.h"
#include "Thumb1InstrInfo.h"
#include "Thumb2InstrInfo.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetOptions.h"
+#include "llvm/Target/TargetRegisterInfo.h"
+#include "llvm/CodeGen/MachineRegisterInfo.h"
using namespace llvm;
InThumbMode = false;
HasThumb2 = false;
NoARM = false;
- PostRAScheduler = false;
IsR9Reserved = ReserveR9;
UseMovt = false;
SupportsTailCall = false;
SupportsTailCall = !isThumb1Only();
}
- if (!isThumb() || hasThumb2())
- PostRAScheduler = true;
-
switch (Align) {
case DefaultAlign:
// Assume pre-ARMv6 doesn't support unaligned accesses.
!getTargetTriple().isOSVersionLT(7, 0);
}
-// Enable the PostMachineScheduler if the target selects it instead of
-// PostRAScheduler. Currently only available on the command line via
-// -misched-postra.
+// This overrides the PostRAScheduler bit in the SchedModel for any CPU.
bool ARMSubtarget::enablePostMachineScheduler() const {
- return PostRAScheduler;
+ return (!isThumb() || hasThumb2());
}
bool ARMSubtarget::enableAtomicExpandLoadLinked() const {
return hasAnyDataBarrier() && !isThumb1Only();
}
-bool ARMSubtarget::enablePostRAScheduler(
- CodeGenOpt::Level OptLevel,
- TargetSubtargetInfo::AntiDepBreakMode& Mode,
- RegClassVector& CriticalPathRCs) const {
- Mode = TargetSubtargetInfo::ANTIDEP_NONE;
- return PostRAScheduler && OptLevel >= CodeGenOpt::Default;
-}
-
bool ARMSubtarget::useMovt(const MachineFunction &MF) const {
// NOTE Windows on ARM needs to use mov.w/mov.t pairs to materialise 32-bit
// immediates as it is inherently position independent, and may be out of