diff options
| author | Sanjiv Gupta <sanjiv.gupta@microchip.com> | 2009-06-05 14:43:12 +0000 |
|---|---|---|
| committer | Sanjiv Gupta <sanjiv.gupta@microchip.com> | 2009-06-05 14:43:12 +0000 |
| commit | 71df88f8ca45f7927a468e4edec96f8e28cb3303 (patch) | |
| tree | 5d0a4e06a29df3bbd7498985db2f11a203d37826 /lib | |
| parent | 170d69e3148e4d96f68a3b5ac8834d03ec346913 (diff) | |
| download | external_llvm-71df88f8ca45f7927a468e4edec96f8e28cb3303.zip external_llvm-71df88f8ca45f7927a468e4edec96f8e28cb3303.tar.gz external_llvm-71df88f8ca45f7927a468e4edec96f8e28cb3303.tar.bz2 | |
Lower i16/i32 sdiv/udiv/srem/urem using libcalls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72942 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/PIC16/PIC16ISelLowering.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/lib/Target/PIC16/PIC16ISelLowering.cpp b/lib/Target/PIC16/PIC16ISelLowering.cpp index 4343fbe..ac9a143 100644 --- a/lib/Target/PIC16/PIC16ISelLowering.cpp +++ b/lib/Target/PIC16/PIC16ISelLowering.cpp @@ -46,6 +46,16 @@ static const char *getIntrinsicName(unsigned opcode) { case PIC16ISD::MUL_I8: Basename = "mul.i8"; break; case RTLIB::MUL_I16: Basename = "mul.i16"; break; case RTLIB::MUL_I32: Basename = "mul.i32"; break; + + case RTLIB::SDIV_I16: Basename = "sdiv.i16"; break; + case RTLIB::SDIV_I32: Basename = "sdiv.i32"; break; + case RTLIB::UDIV_I16: Basename = "udiv.i16"; break; + case RTLIB::UDIV_I32: Basename = "udiv.i32"; break; + + case RTLIB::SREM_I16: Basename = "srem.i16"; break; + case RTLIB::SREM_I32: Basename = "srem.i32"; break; + case RTLIB::UREM_I16: Basename = "urem.i16"; break; + case RTLIB::UREM_I32: Basename = "urem.i32"; break; } std::string prefix = PAN::getTagName(PAN::PREFIX_SYMBOL); @@ -90,6 +100,20 @@ PIC16TargetLowering::PIC16TargetLowering(PIC16TargetMachine &TM) setLibcallName(RTLIB::MUL_I16, getIntrinsicName(RTLIB::MUL_I16)); setLibcallName(RTLIB::MUL_I32, getIntrinsicName(RTLIB::MUL_I32)); + // Signed division lib call names + setLibcallName(RTLIB::SDIV_I16, getIntrinsicName(RTLIB::SDIV_I16)); + setLibcallName(RTLIB::SDIV_I32, getIntrinsicName(RTLIB::SDIV_I32)); + // Unsigned division lib call names + setLibcallName(RTLIB::UDIV_I16, getIntrinsicName(RTLIB::UDIV_I16)); + setLibcallName(RTLIB::UDIV_I32, getIntrinsicName(RTLIB::UDIV_I32)); + + // Signed remainder lib call names + setLibcallName(RTLIB::SREM_I16, getIntrinsicName(RTLIB::SREM_I16)); + setLibcallName(RTLIB::SREM_I32, getIntrinsicName(RTLIB::SREM_I32)); + // Unsigned remainder lib call names + setLibcallName(RTLIB::UREM_I16, getIntrinsicName(RTLIB::UREM_I16)); + setLibcallName(RTLIB::UREM_I32, getIntrinsicName(RTLIB::UREM_I32)); + setOperationAction(ISD::GlobalAddress, MVT::i16, Custom); setOperationAction(ISD::ExternalSymbol, MVT::i16, Custom); |