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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-10-31 18:14:14 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-10-31 18:14:14 +0000 |
| commit | 805cdcfe738d3edd907b8d5ffd9e0e08f2ca57e6 (patch) | |
| tree | f3ea953d470dd9c45153cd736c9174eaa4b3d90a /llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | |
| parent | 8f81aed12d6c8f2c2be7abcda38391addb617aaa (diff) | |
| download | bcm5719-llvm-805cdcfe738d3edd907b8d5ffd9e0e08f2ca57e6.tar.gz bcm5719-llvm-805cdcfe738d3edd907b8d5ffd9e0e08f2ca57e6.zip | |
[SelectionDAG] SelectionDAGLegalize::ExpandBITREVERSE - ensure we use ShiftTy
We should be using the getShiftAmountTy value type for shift amounts.
llvm-svn: 345756
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 65f78773241..9b5aa480705 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -2534,22 +2534,22 @@ SDValue SelectionDAGLegalize::ExpandBITREVERSE(SDValue Op, const SDLoc &dl) { // swap i4: ((V & 0xF0) >> 4) | ((V & 0x0F) << 4) Tmp2 = DAG.getNode(ISD::AND, dl, VT, Tmp, DAG.getConstant(MaskHi4, dl, VT)); Tmp3 = DAG.getNode(ISD::AND, dl, VT, Tmp, DAG.getConstant(MaskLo4, dl, VT)); - Tmp2 = DAG.getNode(ISD::SRL, dl, VT, Tmp2, DAG.getConstant(4, dl, VT)); - Tmp3 = DAG.getNode(ISD::SHL, dl, VT, Tmp3, DAG.getConstant(4, dl, VT)); + Tmp2 = DAG.getNode(ISD::SRL, dl, VT, Tmp2, DAG.getConstant(4, dl, SHVT)); + Tmp3 = DAG.getNode(ISD::SHL, dl, VT, Tmp3, DAG.getConstant(4, dl, SHVT)); Tmp = DAG.getNode(ISD::OR, dl, VT, Tmp2, Tmp3); // swap i2: ((V & 0xCC) >> 2) | ((V & 0x33) << 2) Tmp2 = DAG.getNode(ISD::AND, dl, VT, Tmp, DAG.getConstant(MaskHi2, dl, VT)); Tmp3 = DAG.getNode(ISD::AND, dl, VT, Tmp, DAG.getConstant(MaskLo2, dl, VT)); - Tmp2 = DAG.getNode(ISD::SRL, dl, VT, Tmp2, DAG.getConstant(2, dl, VT)); - Tmp3 = DAG.getNode(ISD::SHL, dl, VT, Tmp3, DAG.getConstant(2, dl, VT)); + Tmp2 = DAG.getNode(ISD::SRL, dl, VT, Tmp2, DAG.getConstant(2, dl, SHVT)); + Tmp3 = DAG.getNode(ISD::SHL, dl, VT, Tmp3, DAG.getConstant(2, dl, SHVT)); Tmp = DAG.getNode(ISD::OR, dl, VT, Tmp2, Tmp3); // swap i1: ((V & 0xAA) >> 1) | ((V & 0x55) << 1) Tmp2 = DAG.getNode(ISD::AND, dl, VT, Tmp, DAG.getConstant(MaskHi1, dl, VT)); Tmp3 = DAG.getNode(ISD::AND, dl, VT, Tmp, DAG.getConstant(MaskLo1, dl, VT)); - Tmp2 = DAG.getNode(ISD::SRL, dl, VT, Tmp2, DAG.getConstant(1, dl, VT)); - Tmp3 = DAG.getNode(ISD::SHL, dl, VT, Tmp3, DAG.getConstant(1, dl, VT)); + Tmp2 = DAG.getNode(ISD::SRL, dl, VT, Tmp2, DAG.getConstant(1, dl, SHVT)); + Tmp3 = DAG.getNode(ISD::SHL, dl, VT, Tmp3, DAG.getConstant(1, dl, SHVT)); Tmp = DAG.getNode(ISD::OR, dl, VT, Tmp2, Tmp3); return Tmp; } |
