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Expand all v2f64 arithmetic operations for Neon. 

Radar 7200803.  (This should also fix the
SingleSource/UnitTests/Vector/sumarray-dbl test.)

llvm-svn: 81959
This commit is contained in:
Bob Wilson 2009-09-15 23:55:57 +00:00
parent e7430efb62
commit 194a2518e5
1 changed files with 27 additions and 0 deletions
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27
llvm/lib/Target/ARM/ARMISelLowering.cpp
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@ -237,6 +237,33 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
addQRTypeForNEON(MVT::v4i32);
addQRTypeForNEON(MVT::v2i64);
// v2f64 is legal so that QR subregs can be extracted as f64 elements, but
// neither Neon nor VFP support any arithmetic operations on it.
setOperationAction(ISD::FADD, MVT::v2f64, Expand);
setOperationAction(ISD::FSUB, MVT::v2f64, Expand);
setOperationAction(ISD::FMUL, MVT::v2f64, Expand);
setOperationAction(ISD::FDIV, MVT::v2f64, Expand);
setOperationAction(ISD::FREM, MVT::v2f64, Expand);
setOperationAction(ISD::FCOPYSIGN, MVT::v2f64, Expand);
setOperationAction(ISD::VSETCC, MVT::v2f64, Expand);
setOperationAction(ISD::FNEG, MVT::v2f64, Expand);
setOperationAction(ISD::FABS, MVT::v2f64, Expand);
setOperationAction(ISD::FSQRT, MVT::v2f64, Expand);
setOperationAction(ISD::FSIN, MVT::v2f64, Expand);
setOperationAction(ISD::FCOS, MVT::v2f64, Expand);
setOperationAction(ISD::FPOWI, MVT::v2f64, Expand);
setOperationAction(ISD::FPOW, MVT::v2f64, Expand);
setOperationAction(ISD::FLOG, MVT::v2f64, Expand);
setOperationAction(ISD::FLOG2, MVT::v2f64, Expand);
setOperationAction(ISD::FLOG10, MVT::v2f64, Expand);
setOperationAction(ISD::FEXP, MVT::v2f64, Expand);
setOperationAction(ISD::FEXP2, MVT::v2f64, Expand);
setOperationAction(ISD::FCEIL, MVT::v2f64, Expand);
setOperationAction(ISD::FTRUNC, MVT::v2f64, Expand);
setOperationAction(ISD::FRINT, MVT::v2f64, Expand);
setOperationAction(ISD::FNEARBYINT, MVT::v2f64, Expand);
setOperationAction(ISD::FFLOOR, MVT::v2f64, Expand);
setTargetDAGCombine(ISD::INTRINSIC_WO_CHAIN);
setTargetDAGCombine(ISD::SHL);
setTargetDAGCombine(ISD::SRL);