Changes in directory llvm/lib/Target/PowerPC:
PPCISelLowering.cpp updated: 1.269 -> 1.269.2.1
---
Log message:
Merging from mainline.
---
Diffs of the changes: (+17 -9)
PPCISelLowering.cpp | 26 +++++++++++++++++---------
1 files changed, 17 insertions(+), 9 deletions(-)
Index: llvm/lib/Target/PowerPC/PPCISelLowering.cpp
diff -u llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.269
llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.269.2.1
--- llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.269 Mon Apr 9 17:10:05 2007
+++ llvm/lib/Target/PowerPC/PPCISelLowering.cpp Fri May 18 00:57:28 2007
@@ -3326,31 +3326,39 @@
case 'N':
case 'O':
case 'P': {
- if (!isa<ConstantSDNode>(Op)) return SDOperand(0,0);// Must be an
immediate.
- unsigned Value = cast<ConstantSDNode>(Op)->getValue();
+ ConstantSDNode *CST = dyn_cast<ConstantSDNode>(Op);
+ if (!CST) return SDOperand(0, 0); // Must be an immediate to match.
+ unsigned Value = CST->getValue();
switch (Letter) {
default: assert(0 && "Unknown constraint letter!");
case 'I': // "I" is a signed 16-bit constant.
- if ((short)Value == (int)Value) return Op;
+ if ((short)Value == (int)Value)
+ return DAG.getTargetConstant(Value, Op.getValueType());
break;
case 'J': // "J" is a constant with only the high-order 16 bits nonzero.
case 'L': // "L" is a signed 16-bit constant shifted left 16 bits.
- if ((short)Value == 0) return Op;
+ if ((short)Value == 0)
+ return DAG.getTargetConstant(Value, Op.getValueType());
break;
case 'K': // "K" is a constant with only the low-order 16 bits nonzero.
- if ((Value >> 16) == 0) return Op;
+ if ((Value >> 16) == 0)
+ return DAG.getTargetConstant(Value, Op.getValueType());
break;
case 'M': // "M" is a constant that is greater than 31.
- if (Value > 31) return Op;
+ if (Value > 31)
+ return DAG.getTargetConstant(Value, Op.getValueType());
break;
case 'N': // "N" is a positive constant that is an exact power of two.
- if ((int)Value > 0 && isPowerOf2_32(Value)) return Op;
+ if ((int)Value > 0 && isPowerOf2_32(Value))
+ return DAG.getTargetConstant(Value, Op.getValueType());
break;
case 'O': // "O" is the constant zero.
- if (Value == 0) return Op;
+ if (Value == 0)
+ return DAG.getTargetConstant(Value, Op.getValueType());
break;
case 'P': // "P" is a constant whose negation is a signed 16-bit constant.
- if ((short)-Value == (int)-Value) return Op;
+ if ((short)-Value == (int)-Value)
+ return DAG.getTargetConstant(Value, Op.getValueType());
break;
}
break;
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