[llvm-commits] CVS: llvm/lib/Target/PowerPC/PPC32ISelDAGToDAG.cpp

Nate Begeman natebegeman at mac.com
Wed Aug 17 22:45:02 PDT 2005



Changes in directory llvm/lib/Target/PowerPC:

PPC32ISelDAGToDAG.cpp updated: 1.6 -> 1.7
---
Log message:

Maintain consistency in negating things


---
Diffs of the changes:  (+8 -9)

 PPC32ISelDAGToDAG.cpp |   17 ++++++++---------
 1 files changed, 8 insertions(+), 9 deletions(-)


Index: llvm/lib/Target/PowerPC/PPC32ISelDAGToDAG.cpp
diff -u llvm/lib/Target/PowerPC/PPC32ISelDAGToDAG.cpp:1.6 llvm/lib/Target/PowerPC/PPC32ISelDAGToDAG.cpp:1.7
--- llvm/lib/Target/PowerPC/PPC32ISelDAGToDAG.cpp:1.6	Thu Aug 18 00:00:13 2005
+++ llvm/lib/Target/PowerPC/PPC32ISelDAGToDAG.cpp	Thu Aug 18 00:44:50 2005
@@ -352,19 +352,18 @@
     // 'not', then fold 'or' into 'nor', and so forth for the supported ops.
     if (isOprNot(N)) {
       unsigned Opc;
-      switch(N->getOperand(0).getOpcode()) {
+      SDOperand Val = Select(N->getOperand(0));
+      switch (Val.getTargetOpcode()) {
       default:        Opc = 0;          break;
-      case ISD::OR:   Opc = PPC::NOR;   break;
-      case ISD::AND:  Opc = PPC::NAND;  break;
-      case ISD::XOR:  Opc = PPC::EQV;   break;
+      case PPC::OR:   Opc = PPC::NOR;   break;
+      case PPC::AND:  Opc = PPC::NAND;  break;
+      case PPC::XOR:  Opc = PPC::EQV;   break;
       }
       if (Opc)
-        CurDAG->SelectNodeTo(N, MVT::i32, Opc, 
-                             Select(N->getOperand(0).getOperand(0)),
-                             Select(N->getOperand(0).getOperand(1)));
+        CurDAG->SelectNodeTo(N, MVT::i32, Opc, Val.getOperand(0),
+                             Val.getOperand(1));
       else
-        CurDAG->SelectNodeTo(N, MVT::i32, PPC::NOR, Select(N->getOperand(0)),
-                             Select(N->getOperand(0)));
+        CurDAG->SelectNodeTo(N, MVT::i32, PPC::NOR, Val, Val);
       break;
     }
     // If this is a xor with an immediate other than -1, then codegen it as high






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