[llvm-commits] [llvm] r106470 - in /llvm/trunk: docs/TableGenFundamentals.html include/llvm/Target/Target.td utils/TableGen/CodeGenInstruction.cpp

[Eric Christopher]

Author: echristo
Date: Mon Jun 21 15:35:09 2010
New Revision: 106470

URL: http://llvm.org/viewvc/llvm-project?rev=106470&view=rev
Log:
Remove isTwoAddress from llvm.

Modified:
    llvm/trunk/docs/TableGenFundamentals.html
    llvm/trunk/include/llvm/Target/Target.td
    llvm/trunk/utils/TableGen/CodeGenInstruction.cpp

Modified: llvm/trunk/docs/TableGenFundamentals.html
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/TableGenFundamentals.html?rev=106470&r1=106469&r2=106470&view=diff
==============================================================================
--- llvm/trunk/docs/TableGenFundamentals.html (original)
+++ llvm/trunk/docs/TableGenFundamentals.html Mon Jun 21 15:35:09 2010
@@ -144,7 +144,6 @@
   <b>bit</b> mayLoad = 0;
   <b>bit</b> mayStore = 0;
   <b>bit</b> isImplicitDef = 0;
-  <b>bit</b> isTwoAddress = 1;
   <b>bit</b> isConvertibleToThreeAddress = 1;
   <b>bit</b> isCommutable = 1;
   <b>bit</b> isTerminator = 0;

Modified: llvm/trunk/include/llvm/Target/Target.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/Target.td?rev=106470&r1=106469&r2=106470&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Target/Target.td (original)
+++ llvm/trunk/include/llvm/Target/Target.td Mon Jun 21 15:35:09 2010
@@ -203,7 +203,6 @@
   bit canFoldAsLoad = 0;    // Can this be folded as a simple memory operand?
   bit mayLoad      = 0;     // Is it possible for this inst to read memory?
   bit mayStore     = 0;     // Is it possible for this inst to write memory?
-  bit isTwoAddress = 0;     // Is this a two address instruction?
   bit isConvertibleToThreeAddress = 0;  // Can this 2-addr instruction promote?
   bit isCommutable = 0;     // Is this 3 operand instruction commutable?
   bit isTerminator = 0;     // Is this part of the terminator for a basic block?

Modified: llvm/trunk/utils/TableGen/CodeGenInstruction.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/CodeGenInstruction.cpp?rev=106470&r1=106469&r2=106470&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/CodeGenInstruction.cpp (original)
+++ llvm/trunk/utils/TableGen/CodeGenInstruction.cpp Mon Jun 21 15:35:09 2010
@@ -107,7 +107,6 @@
   canFoldAsLoad = R->getValueAsBit("canFoldAsLoad");
   mayLoad      = R->getValueAsBit("mayLoad");
   mayStore     = R->getValueAsBit("mayStore");
-  bool isTwoAddress = R->getValueAsBit("isTwoAddress");
   isPredicable = R->getValueAsBit("isPredicable");
   isConvertibleToThreeAddress = R->getValueAsBit("isConvertibleToThreeAddress");
   isCommutable = R->getValueAsBit("isCommutable");
@@ -212,16 +211,6 @@
   // Parse Constraints.
   ParseConstraints(R->getValueAsString("Constraints"), this);
 
-  // For backward compatibility: isTwoAddress means operand 1 is tied to
-  // operand 0.
-  if (isTwoAddress) {
-    if (!OperandList[1].Constraints[0].isNone())
-      throw R->getName() + ": cannot use isTwoAddress property: instruction "
-            "already has constraint set!";
-    OperandList[1].Constraints[0] =
-      CodeGenInstruction::ConstraintInfo::getTied(0);
-  }
-
   // Parse the DisableEncoding field.
   std::string DisableEncoding = R->getValueAsString("DisableEncoding");
   while (1) {