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Code to handle FP_EXTEND is dead now. X86 doesn't support any data types to
FP_EXTEND from! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19674 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1224,10 +1224,6 @@ unsigned ISel::SelectExpr(SDOperand N) {
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BuildMI(BB, X86::MOV32ri, 1, Result).addExternalSymbol(Sym);
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return Result;
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}
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case ISD::FP_EXTEND:
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Tmp1 = SelectExpr(N.getOperand(0));
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BuildMI(BB, X86::FpMOV, 1, Result).addReg(Tmp1);
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return Result;
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case ISD::ZERO_EXTEND: {
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int DestIs16 = N.getValueType() == MVT::i16;
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int SrcIs16 = N.getOperand(0).getValueType() == MVT::i16;
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@ -1287,6 +1283,7 @@ unsigned ISel::SelectExpr(SDOperand N) {
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}
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case ISD::TRUNCATE:
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// Fold TRUNCATE (LOAD P) into a smaller load from P.
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// FIXME: This should be performed by the DAGCombiner.
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if (isFoldableLoad(N.getOperand(0), SDOperand())) {
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switch (N.getValueType()) {
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default: assert(0 && "Unknown truncate!");
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