commit 7365c091f92db5e68c98d7faedc6c34e1bbbc898
author Dan Gohman <gohman@apple.com> Thu Aug 05 23:36:21 2010 +0000
committer Dan Gohman <gohman@apple.com> Thu Aug 05 23:36:21 2010 +0000
tree bb232d69ab3c2a3fa39a969cc22d793ad8b2960e
parent ac09835a2282412b90c634e71081db22cd5521f3

Remove IntrWriteMem, as it's the default. Rename IntrWriteArgMem
to IntrReadWriteArgMem, as it's for reading as well as writing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110395 91177308-0d34-0410-b5e6-96231b3b80d8

utils/TableGen/CodeGenDAGPatterns.cpp

diff --git a/utils/TableGen/CodeGenDAGPatterns.cpp b/utils/TableGen/CodeGenDAGPatterns.cpp
index 878ed09..303aa6c 100644
--- a/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -2197,10 +2197,10 @@
       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;
     }

utils/TableGen/CodeGenIntrinsics.h

diff --git a/utils/TableGen/CodeGenIntrinsics.h b/utils/TableGen/CodeGenIntrinsics.h
index 7e7bdf9..3208c0d 100644
--- a/utils/TableGen/CodeGenIntrinsics.h
+++ b/utils/TableGen/CodeGenIntrinsics.h
@@ -60,7 +60,7 @@
 
     // 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

utils/TableGen/CodeGenTarget.cpp

diff --git a/utils/TableGen/CodeGenTarget.cpp b/utils/TableGen/CodeGenTarget.cpp
index 2662fff..cbfe2ad 100644
--- a/utils/TableGen/CodeGenTarget.cpp
+++ b/utils/TableGen/CodeGenTarget.cpp
@@ -434,7 +434,7 @@
 CodeGenIntrinsic::CodeGenIntrinsic(Record *R) {
   TheDef = R;
   std::string DefName = R->getName();
-  ModRef = WriteMem;
+  ModRef = ReadWriteMem;
   isOverloaded = false;
   isCommutative = false;
   
@@ -555,10 +555,8 @@
       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")) {

utils/TableGen/IntrinsicEmitter.cpp

diff --git a/utils/TableGen/IntrinsicEmitter.cpp b/utils/TableGen/IntrinsicEmitter.cpp
index d7a9051..ba30d97 100644
--- a/utils/TableGen/IntrinsicEmitter.cpp
+++ b/utils/TableGen/IntrinsicEmitter.cpp
@@ -545,7 +545,7 @@
   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 @@
     case CodeGenIntrinsic::ReadMem:
       OS << "  return OnlyReadsMemory;\n";
       break;
-    case CodeGenIntrinsic::WriteArgMem:
+    case CodeGenIntrinsic::ReadWriteArgMem:
       OS << "  return AccessesArguments;\n";
       break;
     }