From: Evan Cheng Date: Fri, 27 Apr 2007 08:15:43 +0000 (+0000) Subject: Darwin runtime library does not have these. X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b1df8f2750cb8df55f7e15985ef5c86f9092cbe1;p=oota-llvm.git Darwin runtime library does not have these. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36505 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 780e49058f5..529467a26ec 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -38,79 +38,85 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM) : TargetLowering(TM), ARMPCLabelIndex(0) { Subtarget = &TM.getSubtarget(); - // Uses VFP for Thumb libfuncs if available. - if (!UseSoftFloat && Subtarget->isThumb() && Subtarget->hasVFP2()) { - // Single-precision floating-point arithmetic. - setLibcallName(RTLIB::ADD_F32, "__addsf3vfp"); - setLibcallName(RTLIB::SUB_F32, "__subsf3vfp"); - setLibcallName(RTLIB::MUL_F32, "__mulsf3vfp"); - setLibcallName(RTLIB::DIV_F32, "__divsf3vfp"); - - // Double-precision floating-point arithmetic. - setLibcallName(RTLIB::ADD_F64, "__adddf3vfp"); - setLibcallName(RTLIB::SUB_F64, "__subdf3vfp"); - setLibcallName(RTLIB::MUL_F64, "__muldf3vfp"); - setLibcallName(RTLIB::DIV_F64, "__divdf3vfp"); - - // Single-precision comparisons. - setLibcallName(RTLIB::OEQ_F32, "__eqsf2vfp"); - setLibcallName(RTLIB::UNE_F32, "__nesf2vfp"); - setLibcallName(RTLIB::OLT_F32, "__ltsf2vfp"); - setLibcallName(RTLIB::OLE_F32, "__lesf2vfp"); - setLibcallName(RTLIB::OGE_F32, "__gesf2vfp"); - setLibcallName(RTLIB::OGT_F32, "__gtsf2vfp"); - setLibcallName(RTLIB::UO_F32, "__unordsf2vfp"); - setLibcallName(RTLIB::O_F32, "__unordsf2vfp"); - - setCmpLibcallCC(RTLIB::OEQ_F32, ISD::SETNE); - setCmpLibcallCC(RTLIB::UNE_F32, ISD::SETNE); - setCmpLibcallCC(RTLIB::OLT_F32, ISD::SETNE); - setCmpLibcallCC(RTLIB::OLE_F32, ISD::SETNE); - setCmpLibcallCC(RTLIB::OGE_F32, ISD::SETNE); - setCmpLibcallCC(RTLIB::OGT_F32, ISD::SETNE); - setCmpLibcallCC(RTLIB::UO_F32, ISD::SETNE); - setCmpLibcallCC(RTLIB::O_F32, ISD::SETEQ); - - // Double-precision comparisons. - setLibcallName(RTLIB::OEQ_F64, "__eqdf2vfp"); - setLibcallName(RTLIB::UNE_F64, "__nedf2vfp"); - setLibcallName(RTLIB::OLT_F64, "__ltdf2vfp"); - setLibcallName(RTLIB::OLE_F64, "__ledf2vfp"); - setLibcallName(RTLIB::OGE_F64, "__gedf2vfp"); - setLibcallName(RTLIB::OGT_F64, "__gtdf2vfp"); - setLibcallName(RTLIB::UO_F64, "__unorddf2vfp"); - setLibcallName(RTLIB::O_F64, "__unorddf2vfp"); - - setCmpLibcallCC(RTLIB::OEQ_F64, ISD::SETNE); - setCmpLibcallCC(RTLIB::UNE_F64, ISD::SETNE); - setCmpLibcallCC(RTLIB::OLT_F64, ISD::SETNE); - setCmpLibcallCC(RTLIB::OLE_F64, ISD::SETNE); - setCmpLibcallCC(RTLIB::OGE_F64, ISD::SETNE); - setCmpLibcallCC(RTLIB::OGT_F64, ISD::SETNE); - setCmpLibcallCC(RTLIB::UO_F64, ISD::SETNE); - setCmpLibcallCC(RTLIB::O_F64, ISD::SETEQ); - - // Floating-point to integer conversions. - // i64 conversions are done via library routines even when generating VFP - // instructions, so use the same ones. - setLibcallName(RTLIB::FPTOSINT_F64_I32, "__fixdfsivfp"); - setLibcallName(RTLIB::FPTOUINT_F64_I32, "__fixunsdfsivfp"); - setLibcallName(RTLIB::FPTOSINT_F32_I32, "__fixsfsivfp"); - setLibcallName(RTLIB::FPTOUINT_F32_I32, "__fixunssfsivfp"); - - // Conversions between floating types. - setLibcallName(RTLIB::FPROUND_F64_F32, "__truncdfsf2vfp"); - setLibcallName(RTLIB::FPEXT_F32_F64, "__extendsfdf2vfp"); - - // Integer to floating-point conversions. - // i64 conversions are done via library routines even when generating VFP - // instructions, so use the same ones. - // FIXME: There appears to be some naming inconsistency in ARM libgcc: e.g. - // __floatunsidf vs. __floatunssidfvfp. - setLibcallName(RTLIB::SINTTOFP_I32_F64, "__floatsidfvfp"); - setLibcallName(RTLIB::UINTTOFP_I32_F64, "__floatunssidfvfp"); - setLibcallName(RTLIB::SINTTOFP_I32_F32, "__floatsisfvfp"); - setLibcallName(RTLIB::UINTTOFP_I32_F32, "__floatunssisfvfp"); + if (Subtarget->isTargetDarwin()) { + // Don't have these. + setLibcallName(RTLIB::UINTTOFP_I64_F32, NULL); + setLibcallName(RTLIB::UINTTOFP_I64_F64, NULL); + + // Uses VFP for Thumb libfuncs if available. + if (Subtarget->isThumb() && Subtarget->hasVFP2()) { + // Single-precision floating-point arithmetic. + setLibcallName(RTLIB::ADD_F32, "__addsf3vfp"); + setLibcallName(RTLIB::SUB_F32, "__subsf3vfp"); + setLibcallName(RTLIB::MUL_F32, "__mulsf3vfp"); + setLibcallName(RTLIB::DIV_F32, "__divsf3vfp"); + + // Double-precision floating-point arithmetic. + setLibcallName(RTLIB::ADD_F64, "__adddf3vfp"); + setLibcallName(RTLIB::SUB_F64, "__subdf3vfp"); + setLibcallName(RTLIB::MUL_F64, "__muldf3vfp"); + setLibcallName(RTLIB::DIV_F64, "__divdf3vfp"); + + // Single-precision comparisons. + setLibcallName(RTLIB::OEQ_F32, "__eqsf2vfp"); + setLibcallName(RTLIB::UNE_F32, "__nesf2vfp"); + setLibcallName(RTLIB::OLT_F32, "__ltsf2vfp"); + setLibcallName(RTLIB::OLE_F32, "__lesf2vfp"); + setLibcallName(RTLIB::OGE_F32, "__gesf2vfp"); + setLibcallName(RTLIB::OGT_F32, "__gtsf2vfp"); + setLibcallName(RTLIB::UO_F32, "__unordsf2vfp"); + setLibcallName(RTLIB::O_F32, "__unordsf2vfp"); + + setCmpLibcallCC(RTLIB::OEQ_F32, ISD::SETNE); + setCmpLibcallCC(RTLIB::UNE_F32, ISD::SETNE); + setCmpLibcallCC(RTLIB::OLT_F32, ISD::SETNE); + setCmpLibcallCC(RTLIB::OLE_F32, ISD::SETNE); + setCmpLibcallCC(RTLIB::OGE_F32, ISD::SETNE); + setCmpLibcallCC(RTLIB::OGT_F32, ISD::SETNE); + setCmpLibcallCC(RTLIB::UO_F32, ISD::SETNE); + setCmpLibcallCC(RTLIB::O_F32, ISD::SETEQ); + + // Double-precision comparisons. + setLibcallName(RTLIB::OEQ_F64, "__eqdf2vfp"); + setLibcallName(RTLIB::UNE_F64, "__nedf2vfp"); + setLibcallName(RTLIB::OLT_F64, "__ltdf2vfp"); + setLibcallName(RTLIB::OLE_F64, "__ledf2vfp"); + setLibcallName(RTLIB::OGE_F64, "__gedf2vfp"); + setLibcallName(RTLIB::OGT_F64, "__gtdf2vfp"); + setLibcallName(RTLIB::UO_F64, "__unorddf2vfp"); + setLibcallName(RTLIB::O_F64, "__unorddf2vfp"); + + setCmpLibcallCC(RTLIB::OEQ_F64, ISD::SETNE); + setCmpLibcallCC(RTLIB::UNE_F64, ISD::SETNE); + setCmpLibcallCC(RTLIB::OLT_F64, ISD::SETNE); + setCmpLibcallCC(RTLIB::OLE_F64, ISD::SETNE); + setCmpLibcallCC(RTLIB::OGE_F64, ISD::SETNE); + setCmpLibcallCC(RTLIB::OGT_F64, ISD::SETNE); + setCmpLibcallCC(RTLIB::UO_F64, ISD::SETNE); + setCmpLibcallCC(RTLIB::O_F64, ISD::SETEQ); + + // Floating-point to integer conversions. + // i64 conversions are done via library routines even when generating VFP + // instructions, so use the same ones. + setLibcallName(RTLIB::FPTOSINT_F64_I32, "__fixdfsivfp"); + setLibcallName(RTLIB::FPTOUINT_F64_I32, "__fixunsdfsivfp"); + setLibcallName(RTLIB::FPTOSINT_F32_I32, "__fixsfsivfp"); + setLibcallName(RTLIB::FPTOUINT_F32_I32, "__fixunssfsivfp"); + + // Conversions between floating types. + setLibcallName(RTLIB::FPROUND_F64_F32, "__truncdfsf2vfp"); + setLibcallName(RTLIB::FPEXT_F32_F64, "__extendsfdf2vfp"); + + // Integer to floating-point conversions. + // i64 conversions are done via library routines even when generating VFP + // instructions, so use the same ones. + // FIXME: There appears to be some naming inconsistency in ARM libgcc: e.g. + // __floatunsidf vs. __floatunssidfvfp. + setLibcallName(RTLIB::SINTTOFP_I32_F64, "__floatsidfvfp"); + setLibcallName(RTLIB::UINTTOFP_I32_F64, "__floatunssidfvfp"); + setLibcallName(RTLIB::SINTTOFP_I32_F32, "__floatsisfvfp"); + setLibcallName(RTLIB::UINTTOFP_I32_F32, "__floatunssisfvfp"); + } } addRegisterClass(MVT::i32, ARM::GPRRegisterClass);