diff options
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp index 0ed9b051ffe..cfbd0e38aad 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -1416,7 +1416,7 @@ int PPC::isVSLDOIShuffleMask(SDNode *N, unsigned ShuffleKind, } else return -1; - if (ShuffleKind == 2 && isLE) + if (isLE) ShiftAmt = 16 - ShiftAmt; return ShiftAmt; @@ -7011,17 +7011,20 @@ SDValue PPCTargetLowering::LowerBUILD_VECTOR(SDValue Op, // t = vsplti c, result = vsldoi t, t, 1 if (SextVal == (int)(((unsigned)i << 8) | (i < 0 ? 0xFF : 0))) { SDValue T = BuildSplatI(i, SplatSize, MVT::v16i8, DAG, dl); - return BuildVSLDOI(T, T, 1, Op.getValueType(), DAG, dl); + unsigned Amt = Subtarget.isLittleEndian() ? 15 : 1; + return BuildVSLDOI(T, T, Amt, Op.getValueType(), DAG, dl); } // t = vsplti c, result = vsldoi t, t, 2 if (SextVal == (int)(((unsigned)i << 16) | (i < 0 ? 0xFFFF : 0))) { SDValue T = BuildSplatI(i, SplatSize, MVT::v16i8, DAG, dl); - return BuildVSLDOI(T, T, 2, Op.getValueType(), DAG, dl); + unsigned Amt = Subtarget.isLittleEndian() ? 14 : 2; + return BuildVSLDOI(T, T, Amt, Op.getValueType(), DAG, dl); } // t = vsplti c, result = vsldoi t, t, 3 if (SextVal == (int)(((unsigned)i << 24) | (i < 0 ? 0xFFFFFF : 0))) { SDValue T = BuildSplatI(i, SplatSize, MVT::v16i8, DAG, dl); - return BuildVSLDOI(T, T, 3, Op.getValueType(), DAG, dl); + unsigned Amt = Subtarget.isLittleEndian() ? 13 : 3; + return BuildVSLDOI(T, T, Amt, Op.getValueType(), DAG, dl); } } |
