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CellSPU: Custom lower truncating stores of i8 to i1 (should not have been 

promote), fix signed conversion of indexed offsets.

llvm-svn: 59707
This commit is contained in:
Scott Michel 2008-11-20 05:01:09 +00:00
parent 68e486804f
commit a7521ee3df
2 changed files with 4 additions and 3 deletions
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5
llvm/lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
View File

@ -189,9 +189,10 @@ namespace {
assert(MO.isImm() &&
"printMemRegImmS10 first operand is not immedate");
int64_t value = int64_t(MI->getOperand(OpNo).getImm());
assert((value >= -(1 << (9+4)) && value <= (1 << (9+4)) - 1)
int16_t value16 = int16_t(value);
assert((value16 >= -(1 << (9+4)) && value16 <= (1 << (9+4)) - 1)
&& "Invalid dform s10 offset argument");
O << value << "(";
O << value16 << "(";
printOperand(MI, OpNo+1);
O << ")";
}

2
llvm/lib/Target/CellSPU/SPUISelLowering.cpp
View File

@ -134,7 +134,7 @@ SPUTargetLowering::SPUTargetLowering(SPUTargetMachine &TM)
setLoadExtAction(ISD::EXTLOAD, MVT::i1, Promote);
setLoadExtAction(ISD::SEXTLOAD, MVT::i1, Promote);
setLoadExtAction(ISD::ZEXTLOAD, MVT::i1, Promote);
setTruncStoreAction(MVT::i8, 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);