[llvm-commits] CVS: llvm/utils/TableGen/DAGISelEmitter.cpp Record.cpp SubtargetEmitter.cpp

[Reid Spencer]

Changes in directory llvm/utils/TableGen:

DAGISelEmitter.cpp updated: 1.274 -> 1.275
Record.cpp updated: 1.53 -> 1.54
SubtargetEmitter.cpp updated: 1.19 -> 1.20
---
Log message:

For PR786: http://llvm.org/PR786 :
Remove unused variables.


---
Diffs of the changes:  (+3 -8)

 DAGISelEmitter.cpp   |    8 ++------
 Record.cpp           |    2 +-
 SubtargetEmitter.cpp |    1 -
 3 files changed, 3 insertions(+), 8 deletions(-)


Index: llvm/utils/TableGen/DAGISelEmitter.cpp
diff -u llvm/utils/TableGen/DAGISelEmitter.cpp:1.274 llvm/utils/TableGen/DAGISelEmitter.cpp:1.275
--- llvm/utils/TableGen/DAGISelEmitter.cpp:1.274	Tue Oct 31 18:27:59 2006
+++ llvm/utils/TableGen/DAGISelEmitter.cpp	Thu Nov  2 14:46:16 2006
@@ -2259,13 +2259,11 @@
     unsigned OpNo = 0;
     bool NodeHasChain = NodeHasProperty   (N, SDNPHasChain, ISE);
     bool HasChain     = PatternHasProperty(N, SDNPHasChain, ISE);
-    bool HasOutFlag   = PatternHasProperty(N, SDNPOutFlag,  ISE);
     bool EmittedUseCheck = false;
     if (HasChain) {
       if (NodeHasChain)
         OpNo = 1;
       if (!isRoot) {
-        const SDNodeInfo &CInfo = ISE.getSDNodeInfo(N->getOperator());
         // Multiple uses of actual result?
         emitCheck(RootName + ".hasOneUse()");
         EmittedUseCheck = true;
@@ -2329,7 +2327,6 @@
         (PatternHasProperty(N, SDNPInFlag, ISE) ||
          PatternHasProperty(N, SDNPOptInFlag, ISE) ||
          PatternHasProperty(N, SDNPOutFlag, ISE))) {
-      const SDNodeInfo &CInfo = ISE.getSDNodeInfo(N->getOperator());
       if (!EmittedUseCheck) {
         // Multiple uses of actual result?
         emitCheck(RootName + ".hasOneUse()");
@@ -3318,10 +3315,9 @@
       PatternsByOpcode[Node->getOperator()].push_back(&PatternsToMatch[i]);
     } else {
       const ComplexPattern *CP;
-      if (IntInit *II = 
-          dynamic_cast<IntInit*>(Node->getLeafValue())) {
+      if (dynamic_cast<IntInit*>(Node->getLeafValue())) {
         PatternsByOpcode[getSDNodeNamed("imm")].push_back(&PatternsToMatch[i]);
-      } else if ((CP = NodeGetComplexPattern(Node, *this))) {
+      } else if (NodeGetComplexPattern(Node, *this)) {
         std::vector<Record*> OpNodes = CP->getRootNodes();
         for (unsigned j = 0, e = OpNodes.size(); j != e; j++) {
           PatternsByOpcode[OpNodes[j]]


Index: llvm/utils/TableGen/Record.cpp
diff -u llvm/utils/TableGen/Record.cpp:1.53 llvm/utils/TableGen/Record.cpp:1.54
--- llvm/utils/TableGen/Record.cpp:1.53	Fri Mar 31 15:53:49 2006
+++ llvm/utils/TableGen/Record.cpp	Thu Nov  2 14:46:16 2006
@@ -498,7 +498,7 @@
 }
 
 Init *VarInit::getFieldInit(Record &R, const std::string &FieldName) const {
-  if (RecordRecTy *RTy = dynamic_cast<RecordRecTy*>(getType()))
+  if (dynamic_cast<RecordRecTy*>(getType()))
     if (const RecordVal *RV = R.getValue(VarName)) {
       Init *TheInit = RV->getValue();
       assert(TheInit != this && "Infinite loop detected!");


Index: llvm/utils/TableGen/SubtargetEmitter.cpp
diff -u llvm/utils/TableGen/SubtargetEmitter.cpp:1.19 llvm/utils/TableGen/SubtargetEmitter.cpp:1.20
--- llvm/utils/TableGen/SubtargetEmitter.cpp:1.19	Wed May 24 12:31:02 2006
+++ llvm/utils/TableGen/SubtargetEmitter.cpp	Thu Nov  2 14:46:16 2006
@@ -355,7 +355,6 @@
     
     // For each itinerary class
     std::vector<InstrItinerary> &ItinList = *ProcListIter++;
-    unsigned ItinIndex = 0;
     for (unsigned j = 0, M = ItinList.size(); j < M;) {
       InstrItinerary &Intinerary = ItinList[j];