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| author | Dan Gohman <gohman@apple.com> | 2010-06-24 14:30:44 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-06-24 14:30:44 +0000 |
| commit | 600f62b3ba9724275dc6fbab0f639bc10ddcb379 (patch) | |
| tree | daf2289c93430bb2f81527d8ba570fc0171fdf83 /llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp | |
| parent | 5aafdf1e43c183bdbe8ad87815564b332f5de8cb (diff) | |
| download | bcm5719-llvm-600f62b3ba9724275dc6fbab0f639bc10ddcb379.tar.gz bcm5719-llvm-600f62b3ba9724275dc6fbab0f639bc10ddcb379.zip | |
Reapply r106634, now that the bug it exposed is fixed.
llvm-svn: 106746
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp index 06f29b8e950..bfd689b4d1e 100644 --- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -1075,7 +1075,7 @@ bool TargetLowering::SimplifyDemandedBits(SDValue Op, if (TLO.ShrinkDemandedConstant(Op, ~KnownZero2 & NewMask)) return true; // If the operation can be done in a smaller type, do so. - if (TLO.ShrinkOps && TLO.ShrinkDemandedOp(Op, BitWidth, NewMask, dl)) + if (TLO.ShrinkDemandedOp(Op, BitWidth, NewMask, dl)) return true; // Output known-1 bits are only known if set in both the LHS & RHS. @@ -1109,7 +1109,7 @@ bool TargetLowering::SimplifyDemandedBits(SDValue Op, if (TLO.ShrinkDemandedConstant(Op, NewMask)) return true; // If the operation can be done in a smaller type, do so. - if (TLO.ShrinkOps && TLO.ShrinkDemandedOp(Op, BitWidth, NewMask, dl)) + if (TLO.ShrinkDemandedOp(Op, BitWidth, NewMask, dl)) return true; // Output known-0 bits are only known if clear in both the LHS & RHS. @@ -1134,7 +1134,7 @@ bool TargetLowering::SimplifyDemandedBits(SDValue Op, if ((KnownZero2 & NewMask) == NewMask) return TLO.CombineTo(Op, Op.getOperand(1)); // If the operation can be done in a smaller type, do so. - if (TLO.ShrinkOps && TLO.ShrinkDemandedOp(Op, BitWidth, NewMask, dl)) + if (TLO.ShrinkDemandedOp(Op, BitWidth, NewMask, dl)) return true; // If all of the unknown bits are known to be zero on one side or the other @@ -1581,7 +1581,7 @@ bool TargetLowering::SimplifyDemandedBits(SDValue Op, KnownOne2, TLO, Depth+1)) return true; // See if the operation should be performed at a smaller bit width. - if (TLO.ShrinkOps && TLO.ShrinkDemandedOp(Op, BitWidth, NewMask, dl)) + if (TLO.ShrinkDemandedOp(Op, BitWidth, NewMask, dl)) return true; } // FALL THROUGH |
