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
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 @@
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 @@
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 @@
// 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);