diff options
Diffstat (limited to 'llvm/lib/Target/ARM')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 167 | ||||
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.h | 2 |
2 files changed, 169 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index cc0b58f9f33..31f08b3b4af 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -80,6 +80,171 @@ namespace { }; } +void ARMTargetLowering::InitLibcallCallingConvs() { + // The builtins on ARM always use AAPCS, irrespective of wheter C is AAPCS or + // AAPCS_VFP. + for (const auto LC : { + RTLIB::SHL_I16, + RTLIB::SHL_I32, + RTLIB::SHL_I64, + RTLIB::SHL_I128, + RTLIB::SRL_I16, + RTLIB::SRL_I32, + RTLIB::SRL_I64, + RTLIB::SRL_I128, + RTLIB::SRA_I16, + RTLIB::SRA_I32, + RTLIB::SRA_I64, + RTLIB::SRA_I128, + RTLIB::MUL_I8, + RTLIB::MUL_I16, + RTLIB::MUL_I32, + RTLIB::MUL_I64, + RTLIB::MUL_I128, + RTLIB::MULO_I32, + RTLIB::MULO_I64, + RTLIB::MULO_I128, + RTLIB::SDIV_I8, + RTLIB::SDIV_I16, + RTLIB::SDIV_I32, + RTLIB::SDIV_I64, + RTLIB::SDIV_I128, + RTLIB::UDIV_I8, + RTLIB::UDIV_I16, + RTLIB::UDIV_I32, + RTLIB::UDIV_I64, + RTLIB::UDIV_I128, + RTLIB::SREM_I8, + RTLIB::SREM_I16, + RTLIB::SREM_I32, + RTLIB::SREM_I64, + RTLIB::SREM_I128, + RTLIB::UREM_I8, + RTLIB::UREM_I16, + RTLIB::UREM_I32, + RTLIB::UREM_I64, + RTLIB::UREM_I128, + RTLIB::SDIVREM_I8, + RTLIB::SDIVREM_I16, + RTLIB::SDIVREM_I32, + RTLIB::SDIVREM_I64, + RTLIB::SDIVREM_I128, + RTLIB::UDIVREM_I8, + RTLIB::UDIVREM_I16, + RTLIB::UDIVREM_I32, + RTLIB::UDIVREM_I64, + RTLIB::UDIVREM_I128, + RTLIB::NEG_I32, + RTLIB::NEG_I64, + RTLIB::ADD_F32, + RTLIB::ADD_F64, + RTLIB::ADD_F80, + RTLIB::ADD_F128, + RTLIB::SUB_F32, + RTLIB::SUB_F64, + RTLIB::SUB_F80, + RTLIB::SUB_F128, + RTLIB::MUL_F32, + RTLIB::MUL_F64, + RTLIB::MUL_F80, + RTLIB::MUL_F128, + RTLIB::DIV_F32, + RTLIB::DIV_F64, + RTLIB::DIV_F80, + RTLIB::DIV_F128, + RTLIB::POWI_F32, + RTLIB::POWI_F64, + RTLIB::POWI_F80, + RTLIB::POWI_F128, + RTLIB::FPEXT_F64_F128, + RTLIB::FPEXT_F32_F128, + RTLIB::FPEXT_F32_F64, + RTLIB::FPEXT_F16_F32, + RTLIB::FPROUND_F32_F16, + RTLIB::FPROUND_F64_F16, + RTLIB::FPROUND_F80_F16, + RTLIB::FPROUND_F128_F16, + RTLIB::FPROUND_F64_F32, + RTLIB::FPROUND_F80_F32, + RTLIB::FPROUND_F128_F32, + RTLIB::FPROUND_F80_F64, + RTLIB::FPROUND_F128_F64, + RTLIB::FPTOSINT_F32_I32, + RTLIB::FPTOSINT_F32_I64, + RTLIB::FPTOSINT_F32_I128, + RTLIB::FPTOSINT_F64_I32, + RTLIB::FPTOSINT_F64_I64, + RTLIB::FPTOSINT_F64_I128, + RTLIB::FPTOSINT_F80_I32, + RTLIB::FPTOSINT_F80_I64, + RTLIB::FPTOSINT_F80_I128, + RTLIB::FPTOSINT_F128_I32, + RTLIB::FPTOSINT_F128_I64, + RTLIB::FPTOSINT_F128_I128, + RTLIB::FPTOUINT_F32_I32, + RTLIB::FPTOUINT_F32_I64, + RTLIB::FPTOUINT_F32_I128, + RTLIB::FPTOUINT_F64_I32, + RTLIB::FPTOUINT_F64_I64, + RTLIB::FPTOUINT_F64_I128, + RTLIB::FPTOUINT_F80_I32, + RTLIB::FPTOUINT_F80_I64, + RTLIB::FPTOUINT_F80_I128, + RTLIB::FPTOUINT_F128_I32, + RTLIB::FPTOUINT_F128_I64, + RTLIB::FPTOUINT_F128_I128, + RTLIB::SINTTOFP_I32_F32, + RTLIB::SINTTOFP_I32_F64, + RTLIB::SINTTOFP_I32_F80, + RTLIB::SINTTOFP_I32_F128, + RTLIB::SINTTOFP_I64_F32, + RTLIB::SINTTOFP_I64_F64, + RTLIB::SINTTOFP_I64_F80, + RTLIB::SINTTOFP_I64_F128, + RTLIB::SINTTOFP_I128_F32, + RTLIB::SINTTOFP_I128_F64, + RTLIB::SINTTOFP_I128_F80, + RTLIB::SINTTOFP_I128_F128, + RTLIB::UINTTOFP_I32_F32, + RTLIB::UINTTOFP_I32_F64, + RTLIB::UINTTOFP_I32_F80, + RTLIB::UINTTOFP_I32_F128, + RTLIB::UINTTOFP_I64_F32, + RTLIB::UINTTOFP_I64_F64, + RTLIB::UINTTOFP_I64_F80, + RTLIB::UINTTOFP_I64_F128, + RTLIB::UINTTOFP_I128_F32, + RTLIB::UINTTOFP_I128_F64, + RTLIB::UINTTOFP_I128_F80, + RTLIB::UINTTOFP_I128_F128, + RTLIB::OEQ_F32, + RTLIB::OEQ_F64, + RTLIB::OEQ_F128, + RTLIB::UNE_F32, + RTLIB::UNE_F64, + RTLIB::UNE_F128, + RTLIB::OGE_F32, + RTLIB::OGE_F64, + RTLIB::OGE_F128, + RTLIB::OLT_F32, + RTLIB::OLT_F64, + RTLIB::OLT_F128, + RTLIB::OLE_F32, + RTLIB::OLE_F64, + RTLIB::OLE_F128, + RTLIB::OGT_F32, + RTLIB::OGT_F64, + RTLIB::OGT_F128, + RTLIB::UO_F32, + RTLIB::UO_F64, + RTLIB::UO_F128, + RTLIB::O_F32, + RTLIB::O_F64, + RTLIB::O_F128, + }) + setLibcallCallingConv(LC, CallingConv::ARM_AAPCS); +} + // The APCS parameter registers. static const MCPhysReg GPRArgRegs[] = { ARM::R0, ARM::R1, ARM::R2, ARM::R3 @@ -167,6 +332,8 @@ ARMTargetLowering::ARMTargetLowering(const TargetMachine &TM, setBooleanVectorContents(ZeroOrNegativeOneBooleanContent); + InitLibcallCallingConvs(); + if (Subtarget->isTargetMachO()) { // Uses VFP for Thumb libfuncs if available. if (Subtarget->isThumb() && Subtarget->hasVFP2() && diff --git a/llvm/lib/Target/ARM/ARMISelLowering.h b/llvm/lib/Target/ARM/ARMISelLowering.h index 4906686616b..191235d491d 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.h +++ b/llvm/lib/Target/ARM/ARMISelLowering.h @@ -506,6 +506,8 @@ namespace llvm { bool HasStandaloneRem = true; + void InitLibcallCallingConvs(); + void addTypeForNEON(MVT VT, MVT PromotedLdStVT, MVT PromotedBitwiseVT); void addDRTypeForNEON(MVT VT); void addQRTypeForNEON(MVT VT); |

