aboutsummaryrefslogtreecommitdiff
path: root/lib/Target/ARM/ARMISelLowering.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/ARM/ARMISelLowering.cpp')
-rw-r--r--lib/Target/ARM/ARMISelLowering.cpp21
1 files changed, 0 insertions, 21 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index ba27caf8b4..1a9798c881 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -945,27 +945,6 @@ Sched::Preference ARMTargetLowering::getSchedulingPreference(SDNode *N) const {
return Sched::RegPressure;
}
-// FIXME: Move to RegInfo
-unsigned
-ARMTargetLowering::getRegPressureLimit(const TargetRegisterClass *RC,
- MachineFunction &MF) const {
- const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
-
- switch (RC->getID()) {
- default:
- return 0;
- case ARM::tGPRRegClassID:
- return TFI->hasFP(MF) ? 4 : 5;
- case ARM::GPRRegClassID: {
- unsigned FP = TFI->hasFP(MF) ? 1 : 0;
- return 10 - FP - (Subtarget->isR9Reserved() ? 1 : 0);
- }
- case ARM::SPRRegClassID: // Currently not used as 'rep' register class.
- case ARM::DPRRegClassID:
- return 32 - 10;
- }
-}
-
//===----------------------------------------------------------------------===//
// Lowering Code
//===----------------------------------------------------------------------===//