diff options
Diffstat (limited to 'lib/Target/CellSPU/SPUISelLowering.cpp')
| -rw-r--r-- | lib/Target/CellSPU/SPUISelLowering.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/Target/CellSPU/SPUISelLowering.cpp b/lib/Target/CellSPU/SPUISelLowering.cpp index 7d22187..2ab4841 100644 --- a/lib/Target/CellSPU/SPUISelLowering.cpp +++ b/lib/Target/CellSPU/SPUISelLowering.cpp @@ -2101,7 +2101,7 @@ static SDOperand LowerEXTRACT_VECTOR_ELT(SDOperand Op, SelectionDAG &DAG) { } // Need to generate shuffle mask and extract: - int prefslot_begin, prefslot_end; + int prefslot_begin = -1, prefslot_end = -1; int elt_byte = EltNo * MVT::getSizeInBits(VT) / 8; switch (VT) { @@ -2123,6 +2123,9 @@ static SDOperand LowerEXTRACT_VECTOR_ELT(SDOperand Op, SelectionDAG &DAG) { } } + assert(prefslot_begin != -1 && prefslot_end != -1 && + "LowerEXTRACT_VECTOR_ELT: preferred slots uninitialized"); + for (int i = 0; i < 16; ++i) { // zero fill uppper part of preferred slot, don't care about the // other slots: @@ -2134,7 +2137,7 @@ static SDOperand LowerEXTRACT_VECTOR_ELT(SDOperand Op, SelectionDAG &DAG) { ? 0x80 : elt_byte + (i - prefslot_begin)); - ShufMask[i] = DAG.getConstant(mask_val, MVT::i16); + ShufMask[i] = DAG.getConstant(mask_val, MVT::i8); } else ShufMask[i] = ShufMask[i % (prefslot_end + 1)]; } |