- Style cleanup in IA64ISelLowering.h: add 'virtual' keyword for consistency.
- Add test pattern matching in CellSPU's icmp32.ll test harness
- Fix CellSPU fcmp.ll-generated assert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48197 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CellSPU/SPUISelLowering.cpp b/lib/Target/CellSPU/SPUISelLowering.cpp
index a6c0b87..2922609 100644
--- a/lib/Target/CellSPU/SPUISelLowering.cpp
+++ b/lib/Target/CellSPU/SPUISelLowering.cpp
@@ -122,9 +122,6 @@
setUseUnderscoreLongJmp(true);
// Set up the SPU's register classes:
- // NOTE: i8 register class is not registered because we cannot determine when
- // we need to zero or sign extend for custom-lowered loads and stores.
- // NOTE: Ignore the previous note. For now. :-)
addRegisterClass(MVT::i8, SPU::R8CRegisterClass);
addRegisterClass(MVT::i16, SPU::R16CRegisterClass);
addRegisterClass(MVT::i32, SPU::R32CRegisterClass);
@@ -243,22 +240,19 @@
setOperationAction(ISD::CTLZ , MVT::i32, Legal);
- // SPU has a version of select
+ // SPU has a version of select that implements (a&~c)|(b|c), just like
+ // select ought to work:
setOperationAction(ISD::SELECT, MVT::i1, Promote);
setOperationAction(ISD::SELECT, MVT::i8, Legal);
setOperationAction(ISD::SELECT, MVT::i16, Legal);
setOperationAction(ISD::SELECT, MVT::i32, Legal);
setOperationAction(ISD::SELECT, MVT::i64, Expand);
- setOperationAction(ISD::SELECT, MVT::f32, Expand);
- setOperationAction(ISD::SELECT, MVT::f64, Expand);
setOperationAction(ISD::SETCC, MVT::i1, Promote);
setOperationAction(ISD::SETCC, MVT::i8, Legal);
setOperationAction(ISD::SETCC, MVT::i16, Legal);
setOperationAction(ISD::SETCC, MVT::i32, Legal);
setOperationAction(ISD::SETCC, MVT::i64, Expand);
- setOperationAction(ISD::SETCC, MVT::f32, Expand);
- setOperationAction(ISD::SETCC, MVT::f64, Expand);
// Zero extension and sign extension for i64 have to be
// custom legalized
@@ -449,7 +443,11 @@
MVT::ValueType
SPUTargetLowering::getSetCCResultType(const SDOperand &Op) const {
- return Op.getValueType();
+ MVT::ValueType VT = Op.getValueType();
+ if (MVT::isInteger(VT))
+ return VT;
+ else
+ return MVT::i32;
}
//===----------------------------------------------------------------------===//