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

[Chris Lattner]

Changes in directory llvm/lib/CodeGen/SelectionDAG:

TargetLowering.cpp updated: 1.77 -> 1.78
---
Log message:

Change the prototype for TargetLowering::isOperandValidForConstraint


---
Diffs of the changes:  (+8 -5)

 TargetLowering.cpp |   13 ++++++++-----
 1 files changed, 8 insertions(+), 5 deletions(-)


Index: llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp:1.77 llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp:1.78
--- llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp:1.77	Fri Oct 13 16:12:22 2006
+++ llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp	Tue Oct 31 13:40:42 2006
@@ -1300,18 +1300,21 @@
   }
 }
 
-bool TargetLowering::isOperandValidForConstraint(SDOperand Op, 
-                                                 char ConstraintLetter) {
+/// isOperandValidForConstraint - Return the specified operand (possibly
+/// modified) if the specified SDOperand is valid for the specified target
+/// constraint letter, otherwise return null.
+SDOperand TargetLowering::isOperandValidForConstraint(SDOperand Op,
+                                                      char ConstraintLetter,
+                                                      SelectionDAG &DAG) {
   switch (ConstraintLetter) {
-  default: return false;
+  default: return SDOperand(0,0);
   case 'i':    // Simple Integer or Relocatable Constant
   case 'n':    // Simple Integer
   case 's':    // Relocatable Constant
-    return true;   // FIXME: not right.
+    return Op;   // FIXME: not right.
   }
 }
 
-
 std::vector<unsigned> TargetLowering::
 getRegClassForInlineAsmConstraint(const std::string &Constraint,
                                   MVT::ValueType VT) const {