[llvm-commits] CVS: llvm/lib/Target/Alpha/AlphaISelDAGToDAG.cpp AlphaISelLowering.cpp

[Chris Lattner]

Changes in directory llvm/lib/Target/Alpha:

AlphaISelDAGToDAG.cpp updated: 1.30 -> 1.31
AlphaISelLowering.cpp updated: 1.34 -> 1.35
---
Log message:

Update alpha to reflect recent constantfp legalize changes.  It's not clear
why all this code isn't autogenerated. :(


---
Diffs of the changes:  (+18 -16)

 AlphaISelDAGToDAG.cpp |   32 ++++++++++++++++----------------
 AlphaISelLowering.cpp |    2 ++
 2 files changed, 18 insertions(+), 16 deletions(-)


Index: llvm/lib/Target/Alpha/AlphaISelDAGToDAG.cpp
diff -u llvm/lib/Target/Alpha/AlphaISelDAGToDAG.cpp:1.30 llvm/lib/Target/Alpha/AlphaISelDAGToDAG.cpp:1.31
--- llvm/lib/Target/Alpha/AlphaISelDAGToDAG.cpp:1.30	Fri Jan 27 17:39:00 2006
+++ llvm/lib/Target/Alpha/AlphaISelDAGToDAG.cpp	Sun Jan 29 00:25:22 2006
@@ -237,23 +237,23 @@
     return CurDAG->SelectNodeTo(N, Alpha::LDQr, MVT::i64, MVT::Other, 
 				CPI, Tmp, CurDAG->getEntryNode());
   }
-  case ISD::ConstantFP:
-    if (ConstantFPSDNode *CN = dyn_cast<ConstantFPSDNode>(N)) {
-      bool isDouble = N->getValueType(0) == MVT::f64;
-      MVT::ValueType T = isDouble ? MVT::f64 : MVT::f32;
-      if (CN->isExactlyValue(+0.0)) {
-        return CurDAG->SelectNodeTo(N, isDouble ? Alpha::CPYST : Alpha::CPYSS,
-                                    T, CurDAG->getRegister(Alpha::F31, T),
-                                    CurDAG->getRegister(Alpha::F31, T));
-      } else if ( CN->isExactlyValue(-0.0)) {
-        return CurDAG->SelectNodeTo(N, isDouble ? Alpha::CPYSNT : Alpha::CPYSNS,
-                                    T, CurDAG->getRegister(Alpha::F31, T),
-                                    CurDAG->getRegister(Alpha::F31, T));
-      } else {
-        abort();
-      }
-      break;
+  case ISD::TargetConstantFP: {
+    ConstantFPSDNode *CN = cast<ConstantFPSDNode>(N);
+    bool isDouble = N->getValueType(0) == MVT::f64;
+    MVT::ValueType T = isDouble ? MVT::f64 : MVT::f32;
+    if (CN->isExactlyValue(+0.0)) {
+      return CurDAG->SelectNodeTo(N, isDouble ? Alpha::CPYST : Alpha::CPYSS,
+                                  T, CurDAG->getRegister(Alpha::F31, T),
+                                  CurDAG->getRegister(Alpha::F31, T));
+    } else if ( CN->isExactlyValue(-0.0)) {
+      return CurDAG->SelectNodeTo(N, isDouble ? Alpha::CPYSNT : Alpha::CPYSNS,
+                                  T, CurDAG->getRegister(Alpha::F31, T),
+                                  CurDAG->getRegister(Alpha::F31, T));
+    } else {
+      abort();
     }
+    break;
+  }
 
   case ISD::SETCC:
     if (MVT::isFloatingPoint(N->getOperand(0).Val->getValueType(0))) {


Index: llvm/lib/Target/Alpha/AlphaISelLowering.cpp
diff -u llvm/lib/Target/Alpha/AlphaISelLowering.cpp:1.34 llvm/lib/Target/Alpha/AlphaISelLowering.cpp:1.35
--- llvm/lib/Target/Alpha/AlphaISelLowering.cpp:1.34	Fri Jan 27 21:14:31 2006
+++ llvm/lib/Target/Alpha/AlphaISelLowering.cpp	Sun Jan 29 00:25:22 2006
@@ -145,6 +145,8 @@
 
   setStackPointerRegisterToSaveRestore(Alpha::R30);
 
+  setOperationAction(ISD::ConstantFP, MVT::f64, Expand);
+  setOperationAction(ISD::ConstantFP, MVT::f32, Expand);
   addLegalFPImmediate(+0.0); //F31
   addLegalFPImmediate(-0.0); //-F31