Used the cached subtarget off of the MachineFunction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230078 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
index a620ebba2417fe870e27ac82faffd2284be1dfed..dcc5fe411a751bb17f0e1a7e2e2d748476314d5e 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
@@ -292,8 +292,7 @@ DIE &DwarfCompileUnit::updateSubprogramScopeDIE(DISubprogram SP) {
 
   // Only include DW_AT_frame_base in full debug info
   if (!includeMinimalInlineScopes()) {
-    const TargetRegisterInfo *RI =
-        Asm->TM.getSubtargetImpl()->getRegisterInfo();
+    const TargetRegisterInfo *RI = Asm->MF->getSubtarget().getRegisterInfo();
     MachineLocation Location(RI->getFrameRegister(*Asm->MF));
     if (RI->isPhysicalRegister(Location.getReg()))
       addAddress(*SPDie, dwarf::DW_AT_frame_base, Location);
@@ -524,8 +523,7 @@ DwarfCompileUnit::constructVariableDIEImpl(const DbgVariable &DV,
   DIEDwarfExpression DwarfExpr(*Asm, *this, *Loc);
   for (auto FI : DV.getFrameIndex()) {
     unsigned FrameReg = 0;
-    const TargetFrameLowering *TFI =
-        Asm->TM.getSubtargetImpl()->getFrameLowering();
+    const TargetFrameLowering *TFI = Asm->MF->getSubtarget().getFrameLowering();
     int Offset = TFI->getFrameIndexReference(*Asm->MF, FI, FrameReg);
     assert(Expr != DV.getExpression().end() &&
            "Wrong number of expressions");

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 4aa12ed25060030c0941465b95210d38fe2cdd2c..eb4df82093e4b3072eade6a686e24bc45f0e79e1 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1176,7 +1176,7 @@ void DwarfDebug::beginFunction(const MachineFunction *MF) {
   Asm->OutStreamer.EmitLabel(FunctionBeginSym);
 
   // Calculate history for local variables.
-  calculateDbgValueHistory(MF, Asm->TM.getSubtargetImpl()->getRegisterInfo(),
+  calculateDbgValueHistory(MF, Asm->MF->getSubtarget().getRegisterInfo(),
                            DbgValues);
 
   // Request labels for the full history.