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Move DAG-changing code out of #ifndef NDEBUG.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46204 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dale Johannesen 2008-01-21 01:00:34 +00:00
parent e003813e96
commit da9bb3578e
1 changed files with 3 additions and 1 deletions
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4
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@ -1919,7 +1919,6 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
MVT::isFloatingPoint(N1.getValueType()) &&
MVT::getSizeInBits(VT) <= MVT::getSizeInBits(N1.getValueType()) &&
isa<ConstantSDNode>(N2) && "Invalid FP_ROUND!");
if (N1.getValueType() == VT) return N1; // noop conversion.
break;
case ISD::AssertSext:
case ISD::AssertZext:
@ -2122,6 +2121,9 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
if (N2C && N2C->getValue() == 0)
return N1;
break;
case ISD::FP_ROUND:
if (N1.getValueType() == VT) return N1; // noop conversion.
break;
case ISD::FP_ROUND_INREG:
if (cast<VTSDNode>(N2)->getVT() == VT) return N1; // Not actually rounding.
break;