Remove IntrWriteMem, as it's the default. Rename IntrWriteArgMem

to IntrReadWriteArgMem, as it's for reading as well as writing.

llvm-svn: 110395

4 files changed, 8 insertions, 10 deletions

diff --git a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
index 878ed09550a..303aa6c450c 100644
--- a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -2197,10 +2197,10 @@ private:
       if (IntInfo->ModRef >= CodeGenIntrinsic::ReadArgMem)
         mayLoad = true;// These may load memory.
 
-      if (IntInfo->ModRef >= CodeGenIntrinsic::WriteArgMem)
+      if (IntInfo->ModRef >= CodeGenIntrinsic::ReadWriteArgMem)
         mayStore = true;// Intrinsics that can write to memory are 'mayStore'.
 
-      if (IntInfo->ModRef >= CodeGenIntrinsic::WriteMem)
+      if (IntInfo->ModRef >= CodeGenIntrinsic::ReadWriteMem)
         // WriteMem intrinsics can have other strange effects.
         HasSideEffects = true;
     }
diff --git a/llvm/utils/TableGen/CodeGenIntrinsics.h b/llvm/utils/TableGen/CodeGenIntrinsics.h
index 7e7bdf989ac..3208c0d628d 100644
--- a/llvm/utils/TableGen/CodeGenIntrinsics.h
+++ b/llvm/utils/TableGen/CodeGenIntrinsics.h
@@ -60,7 +60,7 @@ namespace llvm {
 
     // Memory mod/ref behavior of this intrinsic.
     enum {
-      NoMem, ReadArgMem, ReadMem, WriteArgMem, WriteMem
+      NoMem, ReadArgMem, ReadMem, ReadWriteArgMem, ReadWriteMem
     } ModRef;
 
     /// This is set to true if the intrinsic is overloaded by its argument
diff --git a/llvm/utils/TableGen/CodeGenTarget.cpp b/llvm/utils/TableGen/CodeGenTarget.cpp
index 2662fffe4b2..cbfe2addbf2 100644
--- a/llvm/utils/TableGen/CodeGenTarget.cpp
+++ b/llvm/utils/TableGen/CodeGenTarget.cpp
@@ -434,7 +434,7 @@ std::vector<CodeGenIntrinsic> llvm::LoadIntrinsics(const RecordKeeper &RC,
 CodeGenIntrinsic::CodeGenIntrinsic(Record *R) {
   TheDef = R;
   std::string DefName = R->getName();
-  ModRef = WriteMem;
+  ModRef = ReadWriteMem;
   isOverloaded = false;
   isCommutative = false;
   
@@ -555,10 +555,8 @@ CodeGenIntrinsic::CodeGenIntrinsic(Record *R) {
       ModRef = ReadArgMem;
     else if (Property->getName() == "IntrReadMem")
       ModRef = ReadMem;
-    else if (Property->getName() == "IntrWriteArgMem")
-      ModRef = WriteArgMem;
-    else if (Property->getName() == "IntrWriteMem")
-      ModRef = WriteMem;
+    else if (Property->getName() == "IntrReadWriteArgMem")
+      ModRef = ReadWriteArgMem;
     else if (Property->getName() == "Commutative")
       isCommutative = true;
     else if (Property->isSubClassOf("NoCapture")) {
diff --git a/llvm/utils/TableGen/IntrinsicEmitter.cpp b/llvm/utils/TableGen/IntrinsicEmitter.cpp
index d7a90513df3..ba30d97eaa3 100644
--- a/llvm/utils/TableGen/IntrinsicEmitter.cpp
+++ b/llvm/utils/TableGen/IntrinsicEmitter.cpp
@@ -545,7 +545,7 @@ EmitModRefBehavior(const std::vector<CodeGenIntrinsic> &Ints, raw_ostream &OS){
   OS << "switch (iid) {\n";
   OS << "default:\n    return UnknownModRefBehavior;\n";
   for (unsigned i = 0, e = Ints.size(); i != e; ++i) {
-    if (Ints[i].ModRef == CodeGenIntrinsic::WriteMem)
+    if (Ints[i].ModRef == CodeGenIntrinsic::ReadWriteMem)
       continue;
     OS << "case " << TargetPrefix << "Intrinsic::" << Ints[i].EnumName
       << ":\n";
@@ -559,7 +559,7 @@ EmitModRefBehavior(const std::vector<CodeGenIntrinsic> &Ints, raw_ostream &OS){
     case CodeGenIntrinsic::ReadMem:
       OS << "  return OnlyReadsMemory;\n";
       break;
-    case CodeGenIntrinsic::WriteArgMem:
+    case CodeGenIntrinsic::ReadWriteArgMem:
       OS << "  return AccessesArguments;\n";
       break;
     }