From 5fca8b1c8dc0b9efb0a9822222a6505d1eea6bdd Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Mon, 23 Nov 2009 18:12:11 +0000
Subject: [PATCH] Move CopyCatchInfo into FunctionLoweringInfo.cpp too, for
 consistency.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89683 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp | 14 +++++++++++++-
 lib/CodeGen/SelectionDAG/FunctionLoweringInfo.h   |  4 ++++
 lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp     | 15 +--------------
 3 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
index 29eea82562b..e3b25c2a85c 100644
--- a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
+++ b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
@@ -18,6 +18,7 @@
 #include "llvm/DerivedTypes.h"
 #include "llvm/Function.h"
 #include "llvm/Instructions.h"
+#include "llvm/IntrinsicInst.h"
 #include "llvm/LLVMContext.h"
 #include "llvm/Module.h"
 #include "llvm/CodeGen/MachineFunction.h"
@@ -340,4 +341,15 @@ void llvm::AddCatchInfo(CallInst &I, MachineModuleInfo *MMI,
   }
 }
 
-
+void llvm::CopyCatchInfo(BasicBlock *SrcBB, BasicBlock *DestBB,
+                         MachineModuleInfo *MMI, FunctionLoweringInfo &FLI) {
+  for (BasicBlock::iterator I = SrcBB->begin(), E = --SrcBB->end(); I != E; ++I)
+    if (EHSelectorInst *EHSel = dyn_cast<EHSelectorInst>(I)) {
+      // Apply the catch info to DestBB.
+      AddCatchInfo(*EHSel, MMI, FLI.MBBMap[DestBB]);
+#ifndef NDEBUG
+      if (!FLI.MBBMap[SrcBB]->isLandingPad())
+        FLI.CatchInfoFound.insert(EHSel);
+#endif
+    }
+}
diff --git a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.h b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.h
index 38e940953e3..d851e6429c0 100644
--- a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.h
+++ b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.h
@@ -142,6 +142,10 @@ GlobalVariable *ExtractTypeInfo(Value *V);
 /// call, and add them to the specified machine basic block.
 void AddCatchInfo(CallInst &I, MachineModuleInfo *MMI, MachineBasicBlock *MBB);
 
+/// CopyCatchInfo - Copy catch information from DestBB to SrcBB.
+void CopyCatchInfo(BasicBlock *SrcBB, BasicBlock *DestBB,
+                   MachineModuleInfo *MMI, FunctionLoweringInfo &FLI);
+
 } // end namespace llvm
 
 #endif
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index b9aac3fee95..c39437f9864 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -362,19 +362,6 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
   return true;
 }
 
-static void copyCatchInfo(BasicBlock *SrcBB, BasicBlock *DestBB,
-                          MachineModuleInfo *MMI, FunctionLoweringInfo &FLI) {
-  for (BasicBlock::iterator I = SrcBB->begin(), E = --SrcBB->end(); I != E; ++I)
-    if (EHSelectorInst *EHSel = dyn_cast<EHSelectorInst>(I)) {
-      // Apply the catch info to DestBB.
-      AddCatchInfo(*EHSel, MMI, FLI.MBBMap[DestBB]);
-#ifndef NDEBUG
-      if (!FLI.MBBMap[SrcBB]->isLandingPad())
-        FLI.CatchInfoFound.insert(EHSel);
-#endif
-    }
-}
-
 void SelectionDAGISel::SelectBasicBlock(BasicBlock *LLVMBB,
                                         BasicBlock::iterator Begin,
                                         BasicBlock::iterator End,
@@ -735,7 +722,7 @@ void SelectionDAGISel::SelectAllBasicBlocks(Function &Fn,
 
         if (I == E)
           // No catch info found - try to extract some from the successor.
-          copyCatchInfo(Br->getSuccessor(0), LLVMBB, MMI, *FuncInfo);
+          CopyCatchInfo(Br->getSuccessor(0), LLVMBB, MMI, *FuncInfo);
       }
     }