diff options
Diffstat (limited to 'llvm/lib/Target/ARM')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index d5617dd66ee..c2d9b7a1248 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -418,6 +418,28 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM) setLibcallCallingConv(RTLIB::MEMSET, CallingConv::ARM_AAPCS); } + if (Subtarget->isTargetWindows()) { + static const struct { + const RTLIB::Libcall Op; + const char * const Name; + const CallingConv::ID CC; + } LibraryCalls[] = { + { RTLIB::FPTOSINT_F32_I64, "__stoi64", CallingConv::ARM_AAPCS_VFP }, + { RTLIB::FPTOSINT_F64_I64, "__dtoi64", CallingConv::ARM_AAPCS_VFP }, + { RTLIB::FPTOUINT_F32_I64, "__stou64", CallingConv::ARM_AAPCS_VFP }, + { RTLIB::FPTOUINT_F64_I64, "__dtou64", CallingConv::ARM_AAPCS_VFP }, + { RTLIB::SINTTOFP_I64_F32, "__i64tos", CallingConv::ARM_AAPCS_VFP }, + { RTLIB::SINTTOFP_I64_F64, "__i64tod", CallingConv::ARM_AAPCS_VFP }, + { RTLIB::UINTTOFP_I64_F32, "__u64tos", CallingConv::ARM_AAPCS_VFP }, + { RTLIB::UINTTOFP_I64_F64, "__u64tod", CallingConv::ARM_AAPCS_VFP }, + }; + + for (const auto &LC : LibraryCalls) { + setLibcallName(LC.Op, LC.Name); + setLibcallCallingConv(LC.Op, LC.CC); + } + } + // Use divmod compiler-rt calls for iOS 5.0 and later. if (Subtarget->getTargetTriple().isiOS() && !Subtarget->getTargetTriple().isOSVersionLT(5, 0)) { |
