Changes in directory llvm/lib/Target:
TargetLowering.cpp updated: 1.51 -> 1.52
---
Log message:
Allow targets to compute masked bits for intrinsics.
---
Diffs of the changes: (+9 -4)
TargetLowering.cpp | 13 +++++++++----
1 files changed, 9 insertions(+), 4 deletions(-)
Index: llvm/lib/Target/TargetLowering.cpp
diff -u llvm/lib/Target/TargetLowering.cpp:1.51
llvm/lib/Target/TargetLowering.cpp:1.52
--- llvm/lib/Target/TargetLowering.cpp:1.51 Thu Mar 30 19:50:09 2006
+++ llvm/lib/Target/TargetLowering.cpp Sun Apr 2 00:15:09 2006
@@ -619,9 +619,10 @@
}
case ISD::ADD:
case ISD::SUB:
- // Just use ComputeMaskedBits to compute output bits, there are no
- // simplifications that can be done here, and sub always demands all input
- // bits.
+ case ISD::INTRINSIC_WO_CHAIN:
+ case ISD::INTRINSIC_W_CHAIN:
+ case ISD::INTRINSIC_VOID:
+ // Just use ComputeMaskedBits to compute output bits.
ComputeMaskedBits(Op, DemandedMask, KnownZero, KnownOne, Depth);
break;
}
@@ -916,8 +917,12 @@
}
default:
// Allow the target to implement this method for its nodes.
- if (Op.getOpcode() >= ISD::BUILTIN_OP_END)
+ if (Op.getOpcode() >= ISD::BUILTIN_OP_END) {
+ case ISD::INTRINSIC_WO_CHAIN:
+ case ISD::INTRINSIC_W_CHAIN:
+ case ISD::INTRINSIC_VOID:
computeMaskedBitsForTargetNode(Op, Mask, KnownZero, KnownOne);
+ }
return;
}
}
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