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| author | Scott Michel <scottm@aero.org> | 2008-11-20 16:36:33 +0000 |
|---|---|---|
| committer | Scott Michel <scottm@aero.org> | 2008-11-20 16:36:33 +0000 |
| commit | dc91bea4793f090021e308a3494e279f12f66a75 (patch) | |
| tree | 7df12682f470e3e4125b91d707b9b62092d932e7 /lib/Target | |
| parent | 810260bf6b4af4c676705d77f0a96c22986610fb (diff) | |
| download | external_llvm-dc91bea4793f090021e308a3494e279f12f66a75.zip external_llvm-dc91bea4793f090021e308a3494e279f12f66a75.tar.gz external_llvm-dc91bea4793f090021e308a3494e279f12f66a75.tar.bz2 | |
CellSPU:
(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
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/CellSPU/SPUAsmPrinter.cpp | 0 | ||||
| -rw-r--r-- | lib/Target/CellSPU/SPUISelLowering.cpp | 11 |
2 files changed, 5 insertions, 6 deletions
diff --git a/lib/Target/CellSPU/SPUAsmPrinter.cpp b/lib/Target/CellSPU/SPUAsmPrinter.cpp deleted file mode 100644 index e69de29..0000000 --- a/lib/Target/CellSPU/SPUAsmPrinter.cpp +++ /dev/null diff --git a/lib/Target/CellSPU/SPUISelLowering.cpp b/lib/Target/CellSPU/SPUISelLowering.cpp index 1ed3bab..1cd0097 100644 --- a/lib/Target/CellSPU/SPUISelLowering.cpp +++ b/lib/Target/CellSPU/SPUISelLowering.cpp @@ -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); |