Tracing to help investigate issues with SjLj spill code.

[oota-llvm.git] / lib / CodeGen / MachineFunction.cpp

diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp
index 2dde6adbaac1d588a5f407dad3090379b1cd8451..6bfd97055c8b92212c009ba6f99d08b55e5f1cb4 100644 (file)
--- a/lib/CodeGen/MachineFunction.cpp
+++ b/lib/CodeGen/MachineFunction.cpp
@@ -16,7 +16,6 @@
 #include "llvm/DerivedTypes.h"
 #include "llvm/Function.h"
 #include "llvm/Instructions.h"
-#include "llvm/Config/config.h"
 #include "llvm/CodeGen/MachineConstantPool.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
@@ -65,7 +64,11 @@ MachineFunction::MachineFunction(const Function *F, const TargetMachine &TM,
     FrameInfo->setMaxAlignment(Attribute::getStackAlignmentFromAttrs(
         Fn->getAttributes().getFnAttributes()));
   ConstantPool = new (Allocator) MachineConstantPool(TM.getTargetData());
-  Alignment = TM.getTargetLowering()->getFunctionAlignment(F);
+  Alignment = TM.getTargetLowering()->getMinFunctionAlignment();
+  // FIXME: Shouldn't use pref alignment if explicit alignment is set on Fn.
+  if (!Fn->hasFnAttr(Attribute::OptimizeForSize))
+    Alignment = std::max(Alignment,
+                         TM.getTargetLowering()->getPrefFunctionAlignment());
   FunctionNumber = FunctionNum;
   JumpTableInfo = 0;
 }
@@ -148,10 +151,10 @@ void MachineFunction::RenumberBlocks(MachineBasicBlock *MBB) {
 /// of `new MachineInstr'.
 ///
 MachineInstr *
-MachineFunction::CreateMachineInstr(const TargetInstrDesc &TID,
+MachineFunction::CreateMachineInstr(const MCInstrDesc &MCID,
                                     DebugLoc DL, bool NoImp) {
   return new (InstructionRecycler.Allocate<MachineInstr>(Allocator))
-    MachineInstr(TID, DL, NoImp);
+    MachineInstr(MCID, DL, NoImp);
 }
 
 /// CloneMachineInstr - Create a new MachineInstr which is a copy of the
@@ -331,7 +334,7 @@ namespace llvm {
   DOTGraphTraits (bool isSimple=false) : DefaultDOTGraphTraits(isSimple) {}
 
     static std::string getGraphName(const MachineFunction *F) {
-      return "CFG for '" + F->getFunction()->getNameStr() + "' function";
+      return "CFG for '" + F->getFunction()->getName().str() + "' function";
     }
 
     std::string getNodeLabel(const MachineBasicBlock *Node,
@@ -364,7 +367,7 @@ namespace llvm {
 void MachineFunction::viewCFG() const
 {
 #ifndef NDEBUG
-  ViewGraph(this, "mf" + getFunction()->getNameStr());
+  ViewGraph(this, "mf" + getFunction()->getName());
 #else
   errs() << "MachineFunction::viewCFG is only available in debug builds on "
          << "systems with Graphviz or gv!\n";
@@ -374,7 +377,7 @@ void MachineFunction::viewCFG() const
 void MachineFunction::viewCFGOnly() const
 {
 #ifndef NDEBUG
-  ViewGraph(this, "mf" + getFunction()->getNameStr(), true);
+  ViewGraph(this, "mf" + getFunction()->getName(), true);
 #else
   errs() << "MachineFunction::viewCFGOnly is only available in debug builds on "
          << "systems with Graphviz or gv!\n";
@@ -615,7 +618,9 @@ void MachineJumpTableInfo::dump() const { print(dbgs()); }
 //  MachineConstantPool implementation
 //===----------------------------------------------------------------------===//
 
-const Type *MachineConstantPoolEntry::getType() const {
+void MachineConstantPoolValue::anchor() { }
+
+Type *MachineConstantPoolEntry::getType() const {
   if (isMachineConstantPoolEntry())
     return Val.MachineCPVal->getType();
   return Val.ConstVal->getType();