[llvm-commits] CVS: llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp SelectionDAG.cpp SelectionDAGPrinter.cpp

Evan Cheng evan.cheng at apple.com
Tue Nov 29 18:04:24 PST 2005



Changes in directory llvm/lib/CodeGen/SelectionDAG:

ScheduleDAG.cpp updated: 1.45 -> 1.46
SelectionDAG.cpp updated: 1.216 -> 1.217
SelectionDAGPrinter.cpp updated: 1.29 -> 1.30
---
Log message:

Added an index field to GlobalAddressSDNode so it can represent X+12, etc.


---
Diffs of the changes:  (+23 -3)

 ScheduleDAG.cpp         |    2 +-
 SelectionDAG.cpp        |   19 +++++++++++++++++--
 SelectionDAGPrinter.cpp |    5 +++++
 3 files changed, 23 insertions(+), 3 deletions(-)


Index: llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp:1.45 llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp:1.46
--- llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp:1.45	Wed Nov  9 17:47:37 2005
+++ llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp	Tue Nov 29 20:04:11 2005
@@ -1123,7 +1123,7 @@
         MI->addRegOperand(R->getReg(), MachineOperand::Use);
       } else if (GlobalAddressSDNode *TGA =
                        dyn_cast<GlobalAddressSDNode>(Node->getOperand(i))) {
-        MI->addGlobalAddressOperand(TGA->getGlobal(), false, 0);
+        MI->addGlobalAddressOperand(TGA->getGlobal(), false, TGA->getOffset());
       } else if (BasicBlockSDNode *BB =
                        dyn_cast<BasicBlockSDNode>(Node->getOperand(i))) {
         MI->addMachineBasicBlockOperand(BB->getBasicBlock());


Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1.216 llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1.217
--- llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1.216	Tue Nov 29 00:21:05 2005
+++ llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp	Tue Nov 29 20:04:11 2005
@@ -500,10 +500,10 @@
 }
 
 SDOperand SelectionDAG::getTargetGlobalAddress(const GlobalValue *GV,
-                                               MVT::ValueType VT) {
+                                               MVT::ValueType VT, int offset) {
   SDNode *&N = TargetGlobalValues[GV];
   if (N) return SDOperand(N, 0);
-  N = new GlobalAddressSDNode(true, GV, VT);
+  N = new GlobalAddressSDNode(true, GV, VT, offset);
   AllNodes.push_back(N);
   return SDOperand(N, 0);
 }
@@ -1457,6 +1457,16 @@
   N->setOperands(Op1, Op2, Op3, Op4, Op5);
 }
 
+void SelectionDAG::SelectNodeTo(SDNode *N, unsigned TargetOpc,
+                                MVT::ValueType VT, SDOperand Op1,
+                                SDOperand Op2, SDOperand Op3, SDOperand Op4,
+                                SDOperand Op5, SDOperand Op6) {
+  RemoveNodeFromCSEMaps(N);
+  N->MorphNodeTo(ISD::BUILTIN_OP_END+TargetOpc);
+  N->setValueTypes(VT);
+  N->setOperands(Op1, Op2, Op3, Op4, Op5, Op6);
+}
+
 void SelectionDAG::SelectNodeTo(SDNode *N, unsigned TargetOpc, 
                                 MVT::ValueType VT1, MVT::ValueType VT2,
                                 SDOperand Op1, SDOperand Op2) {
@@ -1859,8 +1869,13 @@
     std::cerr << "<" << CSDN->getValue() << ">";
   } else if (const GlobalAddressSDNode *GADN =
              dyn_cast<GlobalAddressSDNode>(this)) {
+    int offset = GADN->getOffset();
     std::cerr << "<";
     WriteAsOperand(std::cerr, GADN->getGlobal()) << ">";
+    if (offset > 0)
+      std::cerr << " + " << offset;
+    else
+      std::cerr << " " << offset;
   } else if (const FrameIndexSDNode *FIDN = dyn_cast<FrameIndexSDNode>(this)) {
     std::cerr << "<" << FIDN->getIndex() << ">";
   } else if (const ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(this)){


Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp:1.29 llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp:1.30
--- llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp:1.29	Tue Nov 29 00:21:05 2005
+++ llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp	Tue Nov 29 20:04:11 2005
@@ -70,7 +70,12 @@
     Op += ": " + ftostr(CSDN->getValue());
   } else if (const GlobalAddressSDNode *GADN =
              dyn_cast<GlobalAddressSDNode>(Node)) {
+    int offset = GADN->getOffset();
     Op += ": " + GADN->getGlobal()->getName();
+    if (offset > 0)
+      Op += "+" + itostr(offset);
+    else
+      Op += itostr(offset);
   } else if (const FrameIndexSDNode *FIDN = dyn_cast<FrameIndexSDNode>(Node)) {
     Op += " " + itostr(FIDN->getIndex());
   } else if (const ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(Node)){






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