enhance MachineFunction to have a MMI pointer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100414 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/MachineFunction.h b/include/llvm/CodeGen/MachineFunction.h
index 59b171850d0ded23b53488f503b5274f177a0c90..b3609c2ea73ee7c0978d9f62c9d29cabd820dcb0 100644 (file)
--- a/include/llvm/CodeGen/MachineFunction.h
+++ b/include/llvm/CodeGen/MachineFunction.h
@@ -32,6 +32,7 @@ class MachineRegisterInfo;
 class MachineFrameInfo;
 class MachineConstantPool;
 class MachineJumpTableInfo;
+class MachineModuleInfo;
 class MCContext;
 class Pass;
 class TargetMachine;
@@ -72,7 +73,8 @@ class MachineFunction {
   Function *Fn;
   const TargetMachine &Target;
   MCContext &Ctx;
-
+  MachineModuleInfo &MMI;
+  
   // RegInfo - Information about each register in use in the function.
   MachineRegisterInfo *RegInfo;
 
@@ -107,8 +109,8 @@ class MachineFunction {
   typedef ilist<MachineBasicBlock> BasicBlockListType;
   BasicBlockListType BasicBlocks;
 
-  // Default debug location. Used to print out the debug label at the beginning
-  // of a function.
+  /// Default debug location. Used to print out the debug label at the beginning
+  /// of a function.
   DebugLoc DefaultDebugLoc;
 
   /// FunctionNumber - This provides a unique ID for each function emitted in
@@ -116,17 +118,17 @@ class MachineFunction {
   ///
   unsigned FunctionNumber;
   
-  // The alignment of the function.
+  /// The alignment of the function.
   unsigned Alignment;
 
   MachineFunction(const MachineFunction &); // DO NOT IMPLEMENT
   void operator=(const MachineFunction&);   // DO NOT IMPLEMENT
-
 public:
   MachineFunction(Function *Fn, const TargetMachine &TM, unsigned FunctionNum,
-                  MCContext &Ctx);
+                  MachineModuleInfo &MMI);
   ~MachineFunction();
 
+  MachineModuleInfo &getMMI() const { return MMI; }
   MCContext &getContext() const { return Ctx; }
   
   /// getFunction - Return the LLVM function that this machine code represents

diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp
index beac0c630bb52f11029f7ae4115eaa7d190fa8ee..e4ed7dbac4e7431822150a4f6f2034d242481b65 100644 (file)
--- a/lib/CodeGen/MachineFunction.cpp
+++ b/lib/CodeGen/MachineFunction.cpp
@@ -23,6 +23,7 @@
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/CodeGen/MachineJumpTableInfo.h"
+#include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/MC/MCAsmInfo.h"
@@ -51,8 +52,8 @@ void ilist_traits<MachineBasicBlock>::deleteNode(MachineBasicBlock *MBB) {
 }
 
 MachineFunction::MachineFunction(Function *F, const TargetMachine &TM,
-                                 unsigned FunctionNum, MCContext &ctx)
-  : Fn(F), Target(TM), Ctx(ctx) {
+                                 unsigned FunctionNum, MachineModuleInfo &mmi)
+  : Fn(F), Target(TM), Ctx(mmi.getContext()), MMI(mmi) {
   if (TM.getRegisterInfo())
     RegInfo = new (Allocator) MachineRegisterInfo(*TM.getRegisterInfo());
   else

diff --git a/lib/CodeGen/MachineFunctionAnalysis.cpp b/lib/CodeGen/MachineFunctionAnalysis.cpp
index d3f1d8296daad7029d48cfd5f37a10473dd75dc2..faddcb2920145568216a0555a1045ee10deac392 100644 (file)
--- a/lib/CodeGen/MachineFunctionAnalysis.cpp
+++ b/lib/CodeGen/MachineFunctionAnalysis.cpp
@@ -38,7 +38,7 @@ MachineFunctionAnalysis::~MachineFunctionAnalysis() {
 bool MachineFunctionAnalysis::runOnFunction(Function &F) {
   assert(!MF && "MachineFunctionAnalysis already initialized!");
   MF = new MachineFunction(&F, TM, NextFnNum++,
-                           getAnalysis<MachineModuleInfo>().getContext());
+                           getAnalysis<MachineModuleInfo>());
   return false;
 }