Update aosp/master LLVM for rebase to r230699.

[android-x86/external-llvm.git] / lib / Target / Hexagon / HexagonFrameLowering.cpp

diff --git a/lib/Target/Hexagon/HexagonFrameLowering.cpp b/lib/Target/Hexagon/HexagonFrameLowering.cpp
index 356f279..2b1992f 100644 (file)
--- a/lib/Target/Hexagon/HexagonFrameLowering.cpp
+++ b/lib/Target/Hexagon/HexagonFrameLowering.cpp
@@ -50,10 +50,8 @@ void HexagonFrameLowering::determineFrameLayout(MachineFunction &MF) const {
   unsigned FrameSize = MFI->getStackSize();
 
   // Get the alignments provided by the target.
-  unsigned TargetAlign = MF.getTarget()
-                             .getSubtargetImpl()
-                             ->getFrameLowering()
-                             ->getStackAlignment();
+  unsigned TargetAlign =
+      MF.getSubtarget().getFrameLowering()->getStackAlignment();
   // Get the maximum call frame size of all the calls.
   unsigned maxCallFrameSize = MFI->getMaxCallFrameSize();
 
@@ -80,8 +78,8 @@ void HexagonFrameLowering::emitPrologue(MachineFunction &MF) const {
   MachineBasicBlock &MBB = MF.front();
   MachineFrameInfo *MFI = MF.getFrameInfo();
   MachineBasicBlock::iterator MBBI = MBB.begin();
-  const HexagonRegisterInfo *QRI = static_cast<const HexagonRegisterInfo *>(
-      MF.getSubtarget().getRegisterInfo());
+  const HexagonRegisterInfo *QRI =
+      MF.getSubtarget<HexagonSubtarget>().getRegisterInfo();
   DebugLoc dl = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
   determineFrameLayout(MF);
 
@@ -122,17 +120,17 @@ void HexagonFrameLowering::emitPrologue(MachineFunction &MF) const {
 
     if (NumBytes >= ALLOCFRAME_MAX) {
       // Emit allocframe(#0).
-      BuildMI(MBB, InsertPt, dl, TII.get(Hexagon::ALLOCFRAME)).addImm(0);
+      BuildMI(MBB, InsertPt, dl, TII.get(Hexagon::S2_allocframe)).addImm(0);
 
       // Subtract offset from frame pointer.
       BuildMI(MBB, InsertPt, dl, TII.get(Hexagon::CONST32_Int_Real),
                                       HEXAGON_RESERVED_REG_1).addImm(NumBytes);
-      BuildMI(MBB, InsertPt, dl, TII.get(Hexagon::SUB_rr),
+      BuildMI(MBB, InsertPt, dl, TII.get(Hexagon::A2_sub),
                                       QRI->getStackRegister()).
                                       addReg(QRI->getStackRegister()).
                                       addReg(HEXAGON_RESERVED_REG_1);
     } else {
-      BuildMI(MBB, InsertPt, dl, TII.get(Hexagon::ALLOCFRAME)).addImm(NumBytes);
+      BuildMI(MBB, InsertPt, dl, TII.get(Hexagon::S2_allocframe)).addImm(NumBytes);
     }
   }
 }
@@ -161,15 +159,14 @@ void HexagonFrameLowering::emitEpilogue(MachineFunction &MF,
     // Handle EH_RETURN.
     if (MBBI->getOpcode() == Hexagon::EH_RETURN_JMPR) {
       assert(MBBI->getOperand(0).isReg() && "Offset should be in register!");
-      BuildMI(MBB, MBBI, dl, TII.get(Hexagon::DEALLOCFRAME));
+      BuildMI(MBB, MBBI, dl, TII.get(Hexagon::L2_deallocframe));
       BuildMI(MBB, MBBI, dl, TII.get(Hexagon::A2_add),
               Hexagon::R29).addReg(Hexagon::R29).addReg(Hexagon::R28);
       return;
     }
     // Replace 'jumpr r31' instruction with dealloc_return for V4 and higher
     // versions.
-    if (MF.getTarget().getSubtarget<HexagonSubtarget>().hasV4TOps() &&
-        MBBI->getOpcode() == Hexagon::JMPret && !DisableDeallocRet) {
+    if (MBBI->getOpcode() == Hexagon::JMPret && !DisableDeallocRet) {
       // Check for RESTORE_DEALLOC_RET_JMP_V4 call. Don't emit an extra DEALLOC
       // instruction if we encounter it.
       MachineBasicBlock::iterator BeforeJMPR =
@@ -183,7 +180,7 @@ void HexagonFrameLowering::emitEpilogue(MachineFunction &MF,
 
       // Add dealloc_return.
       MachineInstrBuilder MIB =
-        BuildMI(MBB, MBBI_end, dl, TII.get(Hexagon::DEALLOC_RET_V4));
+        BuildMI(MBB, MBBI_end, dl, TII.get(Hexagon::L4_return));
       // Transfer the function live-out registers.
       MIB->copyImplicitOps(*MBB.getParent(), &*MBBI);
       // Remove the JUMPR node.
@@ -198,7 +195,7 @@ void HexagonFrameLowering::emitEpilogue(MachineFunction &MF,
           I->getOpcode() == Hexagon::RESTORE_DEALLOC_BEFORE_TAILCALL_V4)
         return;
 
-      BuildMI(MBB, MBBI, dl, TII.get(Hexagon::DEALLOCFRAME));
+      BuildMI(MBB, MBBI, dl, TII.get(Hexagon::L2_deallocframe));
     }
   }
 }