commit 654e130b6ec76c1a2910b2594cb403ecd2773af8
author David Majnemer <david.majnemer@gmail.com> Fri Jul 31 17:58:14 2015 +0000
committer David Majnemer <david.majnemer@gmail.com> Fri Jul 31 17:58:14 2015 +0000
tree 79a53c08a138345e3cdd13b36940d3d1cf6f5917
parent e430654fd85a04f04c93eab40ba7fe87d8657130

New EH representation for MSVC compatibility

This introduces new instructions neccessary to implement MSVC-compatible
exception handling support.  Most of the middle-end and none of the
back-end haven't been audited or updated to take them into account.

Differential Revision: http://reviews.llvm.org/D11097

llvm-svn: 243766

llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 22e1be9..f15c95f 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -1158,6 +1158,30 @@
   llvm_unreachable("Can't get register for value!");
 }
 
+void SelectionDAGBuilder::visitCleanupRet(const CleanupReturnInst &I) {
+  report_fatal_error("visitCleanupRet not yet implemented!");
+}
+
+void SelectionDAGBuilder::visitCatchEndPad(const CatchEndPadInst &I) {
+  report_fatal_error("visitCatchEndPad not yet implemented!");
+}
+
+void SelectionDAGBuilder::visitCatchRet(const CatchReturnInst &I) {
+  report_fatal_error("visitCatchRet not yet implemented!");
+}
+
+void SelectionDAGBuilder::visitCatchPad(const CatchPadInst &I) {
+  report_fatal_error("visitCatchPad not yet implemented!");
+}
+
+void SelectionDAGBuilder::visitTerminatePad(const TerminatePadInst &TPI) {
+  report_fatal_error("visitTerminatePad not yet implemented!");
+}
+
+void SelectionDAGBuilder::visitCleanupPad(const CleanupPadInst &CPI) {
+  report_fatal_error("visitCleanupPad not yet implemented!");
+}
+
 void SelectionDAGBuilder::visitRet(const ReturnInst &I) {
   const TargetLowering &TLI = DAG.getTargetLoweringInfo();
   auto &DL = DAG.getDataLayout();

llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
index 1b8cd5b..f71190d 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
@@ -735,6 +735,12 @@
   void visitSwitch(const SwitchInst &I);
   void visitIndirectBr(const IndirectBrInst &I);
   void visitUnreachable(const UnreachableInst &I);
+  void visitCleanupRet(const CleanupReturnInst &I);
+  void visitCatchEndPad(const CatchEndPadInst &I);
+  void visitCatchRet(const CatchReturnInst &I);
+  void visitCatchPad(const CatchPadInst &I);
+  void visitTerminatePad(const TerminatePadInst &TPI);
+  void visitCleanupPad(const CleanupPadInst &CPI);
 
   uint32_t getEdgeWeight(const MachineBasicBlock *Src,
                          const MachineBasicBlock *Dst) const;

llvm/lib/CodeGen/TargetLoweringBase.cpp

diff --git a/llvm/lib/CodeGen/TargetLoweringBase.cpp b/llvm/lib/CodeGen/TargetLoweringBase.cpp
index ee50ddd..0e10b2f 100644
--- a/llvm/lib/CodeGen/TargetLoweringBase.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringBase.cpp
@@ -1571,6 +1571,12 @@
   case Invoke:         return 0;
   case Resume:         return 0;
   case Unreachable:    return 0;
+  case CleanupRet:     return 0;
+  case CatchEndPad:  return 0;
+  case CatchRet:       return 0;
+  case CatchPad:     return 0;
+  case TerminatePad: return 0;
+  case CleanupPad:   return 0;
   case Add:            return ISD::ADD;
   case FAdd:           return ISD::FADD;
   case Sub:            return ISD::SUB;