back out r101364, as it trips the linux nightlybot on some clang C++ tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101368 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 6 deletions

diff --git a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
index dc04ca1..7ecaabb 100644
--- a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
+++ b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
@@ -31,6 +31,7 @@
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetFrameInfo.h"
 #include "llvm/Target/TargetInstrInfo.h"
+#include "llvm/Target/TargetIntrinsicInfo.h"
 #include "llvm/Target/TargetLowering.h"
 #include "llvm/Target/TargetOptions.h"
 #include "llvm/Support/Compiler.h"
@@ -309,7 +310,7 @@ GlobalVariable *llvm::ExtractTypeInfo(Value *V) {
 void llvm::AddCatchInfo(const CallInst &I, MachineModuleInfo *MMI,
                         MachineBasicBlock *MBB) {
   // Inform the MachineModuleInfo of the personality for this landing pad.
-  const ConstantExpr *CE = cast<ConstantExpr>(I.getOperand(1));
+  const ConstantExpr *CE = cast<ConstantExpr>(I.getOperand(2));
   assert(CE->getOpcode() == Instruction::BitCast &&
          isa<Function>(CE->getOperand(0)) &&
          "Personality should be a function");
@@ -318,9 +319,9 @@ void llvm::AddCatchInfo(const CallInst &I, MachineModuleInfo *MMI,
   // Gather all the type infos for this landing pad and pass them along to
   // MachineModuleInfo.
   std::vector<const GlobalVariable *> TyInfo;
-  unsigned N = I.getNumOperands() - 1;
+  unsigned N = I.getNumOperands();
 
-  for (unsigned i = N - 1; i > 1; --i) {
+  for (unsigned i = N - 1; i > 2; --i) {
     if (const ConstantInt *CI = dyn_cast<ConstantInt>(I.getOperand(i))) {
       unsigned FilterLength = CI->getZExtValue();
       unsigned FirstCatch = i + FilterLength + !FilterLength;
@@ -350,9 +351,9 @@ void llvm::AddCatchInfo(const CallInst &I, MachineModuleInfo *MMI,
     }
   }
 
-  if (N > 2) {
-    TyInfo.reserve(N - 2);
-    for (unsigned j = 2; j < N - 1; ++j)
+  if (N > 3) {
+    TyInfo.reserve(N - 3);
+    for (unsigned j = 3; j < N; ++j)
       TyInfo.push_back(ExtractTypeInfo(I.getOperand(j)));
     MMI->addCatchTypeInfo(MBB, TyInfo);
   }