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CellSPU:

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(a) Remove moved file (SPUAsmPrinter.cpp) to make svn happy.
(b) Remove truncated stores that will never be used.
(c) Add initial support for __muldi3 as a libcall.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59734 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Scott Michel 2008-11-20 16:36:33 +00:00
parent 810260bf6b
commit dc91bea479
2 changed files with 5 additions and 6 deletions
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0
lib/Target/CellSPU/SPUAsmPrinter.cpp
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11
lib/Target/CellSPU/SPUISelLowering.cpp
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@ -130,15 +130,13 @@ SPUTargetLowering::SPUTargetLowering(SPUTargetMachine &TM)
addRegisterClass(MVT::f64, SPU::R64FPRegisterClass);
addRegisterClass(MVT::i128, SPU::GPRCRegisterClass);
// Initialize libcalls:
setLibcallName(RTLIB::MUL_I64, "__muldi3");
// SPU has no sign or zero extended loads for i1, i8, i16:
setLoadExtAction(ISD::EXTLOAD, MVT::i1, Promote);
setLoadExtAction(ISD::SEXTLOAD, MVT::i1, Promote);
setLoadExtAction(ISD::ZEXTLOAD, MVT::i1, Promote);
setTruncStoreAction(MVT::i8, MVT::i1, Custom);
setTruncStoreAction(MVT::i16, MVT::i1, Custom);
setTruncStoreAction(MVT::i32, MVT::i1, Custom);
setTruncStoreAction(MVT::i64, MVT::i1, Custom);
setTruncStoreAction(MVT::i128, MVT::i1, Custom);
setLoadExtAction(ISD::EXTLOAD, MVT::i8, Custom);
setLoadExtAction(ISD::SEXTLOAD, MVT::i8, Custom);
@ -212,6 +210,7 @@ SPUTargetLowering::SPUTargetLowering(SPUTargetMachine &TM)
setOperationAction(ISD::ROTL, MVT::i32, Legal);
setOperationAction(ISD::ROTL, MVT::i16, Legal);
setOperationAction(ISD::ROTL, MVT::i8, Custom);
// SPU has no native version of shift left/right for i8
setOperationAction(ISD::SHL, MVT::i8, Custom);
setOperationAction(ISD::SRL, MVT::i8, Custom);
@ -224,7 +223,7 @@ SPUTargetLowering::SPUTargetLowering(SPUTargetMachine &TM)
// Custom lower i8, i32 and i64 multiplications
setOperationAction(ISD::MUL, MVT::i8, Custom);
setOperationAction(ISD::MUL, MVT::i32, Custom);
setOperationAction(ISD::MUL, MVT::i64, Custom);
setOperationAction(ISD::MUL, MVT::i64, Expand);
// Need to custom handle (some) common i8, i64 math ops
setOperationAction(ISD::ADD, MVT::i64, Custom);