[llvm-commits] [llvm] r55096 - /llvm/trunk/utils/TableGen/FastISelEmitter.cpp

[Dan Gohman]

Author: djg
Date: Wed Aug 20 19:35:26 2008
New Revision: 55096

URL: http://llvm.org/viewvc/llvm-project?rev=55096&view=rev
Log:
Remove the code that limited FastISel to certain fixed signatures.

Modified:
    llvm/trunk/utils/TableGen/FastISelEmitter.cpp

Modified: llvm/trunk/utils/TableGen/FastISelEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/FastISelEmitter.cpp?rev=55096&r1=55095&r2=55096&view=diff

==============================================================================
--- llvm/trunk/utils/TableGen/FastISelEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/FastISelEmitter.cpp Wed Aug 20 19:35:26 2008
@@ -164,14 +164,6 @@
   typedef std::map<OperandsSignature, OpcodeTypeMap> OperandsOpcodeTypeMap;
   OperandsOpcodeTypeMap SimplePatterns;
 
-  // Create the supported type signatures.
-  OperandsSignature KnownOperands;
-  SimplePatterns[KnownOperands] = OpcodeTypeMap();
-  KnownOperands.Operands.push_back("r");
-  SimplePatterns[KnownOperands] = OpcodeTypeMap();
-  KnownOperands.Operands.push_back("r");
-  SimplePatterns[KnownOperands] = OpcodeTypeMap();
-
   for (CodeGenDAGPatterns::ptm_iterator I = CGP.ptm_begin(),
        E = CGP.ptm_end(); I != E; ++I) {
     const PatternToMatch &Pattern = *I;
@@ -222,18 +214,12 @@
     if (!Operands.initialize(InstPatNode, Target, VT, DstRC))
       continue;
 
-    // If it's not a known signature, ignore it.
-    if (!SimplePatterns.count(Operands))
-      continue;
-
     // Ok, we found a pattern that we can handle. Remember it.
-    {
-      InstructionMemo Memo = {
-        Pattern.getDstPattern()->getOperator()->getName(),
-        DstRC
-      };
-      SimplePatterns[Operands][OpcodeName][VT] = Memo;
-    }
+    InstructionMemo Memo = {
+      Pattern.getDstPattern()->getOperator()->getName(),
+      DstRC
+    };
+    SimplePatterns[Operands][OpcodeName][VT] = Memo;
   }
 
   // Declare the target FastISel class.