From e4b4edd72ae596ac8d1fdbc6e77f61e331f6775d Mon Sep 17 00:00:00 2001
From: Chandler Carruth <chandlerc@gmail.com>
Date: Sat, 5 Jan 2013 12:32:17 +0000
Subject: Funnel the actual TargetTransformInfo pass from the SelectionDAGISel
 pass into the SelectionDAG itself rather than snooping on the implementation
 of that pass as exposed by the TargetMachine. This removes the last direct
 client of the ScalarTargetTransformInfo class outside of the TTI pass
 implementation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171625 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/CodeGen/SelectionDAG.h     | 5 ++++-
 include/llvm/CodeGen/SelectionDAGISel.h | 2 ++
 2 files changed, 6 insertions(+), 1 deletion(-)

(limited to 'include/llvm/CodeGen')

diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index 431c67963f..c5cc8f5813 100644
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -37,6 +37,7 @@ class SDNodeOrdering;
 class SDDbgValue;
 class TargetLowering;
 class TargetSelectionDAGInfo;
+class TargetTransformInfo;
 
 template<> struct ilist_traits<SDNode> : public ilist_default_traits<SDNode> {
 private:
@@ -131,6 +132,7 @@ class SelectionDAG {
   const TargetMachine &TM;
   const TargetLowering &TLI;
   const TargetSelectionDAGInfo &TSI;
+  const TargetTransformInfo *TTI;
   MachineFunction *MF;
   LLVMContext *Context;
   CodeGenOpt::Level OptLevel;
@@ -226,7 +228,7 @@ public:
   /// init - Prepare this SelectionDAG to process code in the given
   /// MachineFunction.
   ///
-  void init(MachineFunction &mf);
+  void init(MachineFunction &mf, const TargetTransformInfo *TTI);
 
   /// clear - Clear state and free memory necessary to make this
   /// SelectionDAG ready to process a new block.
@@ -237,6 +239,7 @@ public:
   const TargetMachine &getTarget() const { return TM; }
   const TargetLowering &getTargetLoweringInfo() const { return TLI; }
   const TargetSelectionDAGInfo &getSelectionDAGInfo() const { return TSI; }
+  const TargetTransformInfo *getTargetTransformInfo() const { return TTI; }
   LLVMContext *getContext() const {return Context; }
 
   /// viewGraph - Pop up a GraphViz/gv window with the DAG rendered using 'dot'.
diff --git a/include/llvm/CodeGen/SelectionDAGISel.h b/include/llvm/CodeGen/SelectionDAGISel.h
index 782118f31b..16aacc0f60 100644
--- a/include/llvm/CodeGen/SelectionDAGISel.h
+++ b/include/llvm/CodeGen/SelectionDAGISel.h
@@ -31,6 +31,7 @@ namespace llvm {
   class TargetLowering;
   class TargetLibraryInfo;
   class TargetInstrInfo;
+  class TargetTransformInfo;
   class FunctionLoweringInfo;
   class ScheduleHazardRecognizer;
   class GCFunctionInfo;
@@ -44,6 +45,7 @@ public:
   const TargetMachine &TM;
   const TargetLowering &TLI;
   const TargetLibraryInfo *LibInfo;
+  const TargetTransformInfo *TTI;
   FunctionLoweringInfo *FuncInfo;
   MachineFunction *MF;
   MachineRegisterInfo *RegInfo;
-- 
cgit v1.2.3-70-g09d2