Remove the TargetMachine forwards for TargetSubtargetInfo based

information and update all callers. No functional change.

llvm-svn: 214781

1 files changed, 14 insertions, 7 deletions

diff --git a/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp b/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
index 21df12faefa..2999c2d5f30 100644
--- a/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
@@ -50,7 +50,10 @@ void HexagonFrameLowering::determineFrameLayout(MachineFunction &MF) const {
   unsigned FrameSize = MFI->getStackSize();
 
   // Get the alignments provided by the target.
-  unsigned TargetAlign = MF.getTarget().getFrameLowering()->getStackAlignment();
+  unsigned TargetAlign = MF.getTarget()
+                             .getSubtargetImpl()
+                             ->getFrameLowering()
+                             ->getStackAlignment();
   // Get the maximum call frame size of all the calls.
   unsigned maxCallFrameSize = MFI->getMaxCallFrameSize();
 
@@ -77,8 +80,8 @@ 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.getTarget().getRegisterInfo());
+  const HexagonRegisterInfo *QRI = static_cast<const HexagonRegisterInfo *>(
+      MF.getTarget().getSubtargetImpl()->getRegisterInfo());
   DebugLoc dl = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
   determineFrameLayout(MF);
 
@@ -115,7 +118,8 @@ void HexagonFrameLowering::emitPrologue(MachineFunction &MF) const {
     // Check for overflow.
     // Hexagon_TODO: Ugh! hardcoding. Is there an API that can be used?
     const int ALLOCFRAME_MAX = 16384;
-    const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo();
+    const TargetInstrInfo &TII =
+        *MF.getTarget().getSubtargetImpl()->getInstrInfo();
 
     if (NumBytes >= ALLOCFRAME_MAX) {
       // Emit allocframe(#0).
@@ -154,7 +158,8 @@ void HexagonFrameLowering::emitEpilogue(MachineFunction &MF,
     MachineBasicBlock::iterator MBBI = std::prev(MBB.end());
     MachineBasicBlock::iterator MBBI_end = MBB.end();
 
-    const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo();
+    const TargetInstrInfo &TII =
+        *MF.getTarget().getSubtargetImpl()->getInstrInfo();
     // Handle EH_RETURN.
     if (MBBI->getOpcode() == Hexagon::EH_RETURN_JMPR) {
       assert(MBBI->getOperand(0).isReg() && "Offset should be in register!");
@@ -225,7 +230,8 @@ HexagonFrameLowering::spillCalleeSavedRegisters(
                                         const std::vector<CalleeSavedInfo> &CSI,
                                         const TargetRegisterInfo *TRI) const {
   MachineFunction *MF = MBB.getParent();
-  const TargetInstrInfo &TII = *MF->getTarget().getInstrInfo();
+  const TargetInstrInfo &TII =
+      *MF->getTarget().getSubtargetImpl()->getInstrInfo();
 
   if (CSI.empty()) {
     return false;
@@ -280,7 +286,8 @@ bool HexagonFrameLowering::restoreCalleeSavedRegisters(
                                         const TargetRegisterInfo *TRI) const {
 
   MachineFunction *MF = MBB.getParent();
-  const TargetInstrInfo &TII = *MF->getTarget().getInstrInfo();
+  const TargetInstrInfo &TII =
+      *MF->getTarget().getSubtargetImpl()->getInstrInfo();
 
   if (CSI.empty()) {
     return false;