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Generate libcalls for floating point arithmetic and casting operations.

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llvm-svn: 73194
This commit is contained in:
Sanjiv Gupta 2009-06-11 16:50:48 +00:00
parent 9b5e3effef
commit 4d678059ba
1 changed files with 22 additions and 1 deletions
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23
lib/Target/PIC16/PIC16ISelLowering.cpp
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@ -56,6 +56,17 @@ static const char *getIntrinsicName(unsigned opcode) {
case RTLIB::SREM_I32: Basename = "srem.i32"; break;
case RTLIB::UREM_I16: Basename = "urem.i16"; break;
case RTLIB::UREM_I32: Basename = "urem.i32"; break;
case RTLIB::FPTOSINT_F32_I32:
Basename = "f32_to_si32"; break;
case RTLIB::SINTTOFP_I32_F32:
Basename = "si32_to_f32"; break;
case RTLIB::ADD_F32: Basename = "add.f32"; break;
case RTLIB::SUB_F32: Basename = "sub.f32"; break;
case RTLIB::MUL_F32: Basename = "mul.f32"; break;
case RTLIB::DIV_F32: Basename = "div.f32"; break;
}
std::string prefix = PAN::getTagName(PAN::PREFIX_SYMBOL);
@ -113,7 +124,17 @@ PIC16TargetLowering::PIC16TargetLowering(PIC16TargetMachine &TM)
// Unsigned remainder lib call names
setLibcallName(RTLIB::UREM_I16, getIntrinsicName(RTLIB::UREM_I16));
setLibcallName(RTLIB::UREM_I32, getIntrinsicName(RTLIB::UREM_I32));
// Floating point operations
setLibcallName(RTLIB::FPTOSINT_F32_I32,
getIntrinsicName(RTLIB::FPTOSINT_F32_I32));
setLibcallName(RTLIB::SINTTOFP_I32_F32,
getIntrinsicName(RTLIB::SINTTOFP_I32_F32));
setLibcallName(RTLIB::ADD_F32, getIntrinsicName(RTLIB::ADD_F32));
setLibcallName(RTLIB::SUB_F32, getIntrinsicName(RTLIB::SUB_F32));
setLibcallName(RTLIB::MUL_F32, getIntrinsicName(RTLIB::MUL_F32));
setLibcallName(RTLIB::DIV_F32, getIntrinsicName(RTLIB::DIV_F32));
setOperationAction(ISD::GlobalAddress, MVT::i16, Custom);
setOperationAction(ISD::ExternalSymbol, MVT::i16, Custom);