llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-backend-risc-v Author: None (llvmbot) <details> <summary>Changes</summary> Backport 63d099a Requested by: @<!-- -->topperc --- Full diff: https://github.com/llvm/llvm-project/pull/148913.diff 1 Files Affected: - (modified) llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp (+4-4) ``````````diff diff --git a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp index 666c76b21e631..880e6b0d48892 100644 --- a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp +++ b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp @@ -2936,8 +2936,8 @@ bool RISCVDAGToDAGISel::SelectAddrRegImm(SDValue Addr, SDValue &Base, /// Similar to SelectAddrRegImm, except that the offset is restricted to uimm9. bool RISCVDAGToDAGISel::SelectAddrRegImm9(SDValue Addr, SDValue &Base, SDValue &Offset) { - if (SelectAddrFrameIndex(Addr, Base, Offset)) - return true; + // FIXME: Support FrameIndex. Need to teach eliminateFrameIndex that only + // a 9-bit immediate can be folded. SDLoc DL(Addr); MVT VT = Addr.getSimpleValueType(); @@ -2947,8 +2947,8 @@ bool RISCVDAGToDAGISel::SelectAddrRegImm9(SDValue Addr, SDValue &Base, if (isUInt<9>(CVal)) { Base = Addr.getOperand(0); - if (auto *FIN = dyn_cast<FrameIndexSDNode>(Base)) - Base = CurDAG->getTargetFrameIndex(FIN->getIndex(), VT); + // FIXME: Support FrameIndex. Need to teach eliminateFrameIndex that only + // a 9-bit immediate can be folded. Offset = CurDAG->getSignedTargetConstant(CVal, DL, VT); return true; } `````````` </details> https://github.com/llvm/llvm-project/pull/148913 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
