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Fix a ppc long double regression I introduced yesterday due to a

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simplification.  This fixes automotive-basicmath on PPC.

llvm-svn: 46072
This commit is contained in:
Chris Lattner 2008-01-16 17:59:31 +00:00
parent fb1774e709
commit 0d572fea6f
1 changed files with 1 additions and 0 deletions
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lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@ -1753,6 +1753,7 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
case ISD::FP_EXTEND:
assert(MVT::isFloatingPoint(VT) &&
MVT::isFloatingPoint(Operand.getValueType()) && "Invalid FP cast!");
if (Operand.getValueType() == VT) return Operand; // noop conversion.
break;
case ISD::SIGN_EXTEND:
assert(MVT::isInteger(VT) && MVT::isInteger(Operand.getValueType()) &&