From 46361bea1f4b1483780d91e4d60d6f44cf0b5706 Mon Sep 17 00:00:00 2001 From: Richard-Qin-X Date: Sun, 16 Aug 2026 18:11:01 +0800 Subject: [RISCV][GlobalISel] Generate pointer arithmetic selections --- backend/lib/Target/RISCV/GISel/RISCVInstructionSelector.cpp | 9 --------- 1 file changed, 9 deletions(-) (limited to 'backend/lib/Target/RISCV/GISel/RISCVInstructionSelector.cpp') diff --git a/backend/lib/Target/RISCV/GISel/RISCVInstructionSelector.cpp b/backend/lib/Target/RISCV/GISel/RISCVInstructionSelector.cpp index edf0b40..08e9f6c 100644 --- a/backend/lib/Target/RISCV/GISel/RISCVInstructionSelector.cpp +++ b/backend/lib/Target/RISCV/GISel/RISCVInstructionSelector.cpp @@ -203,8 +203,6 @@ public: case GenericOpcode::G_SHL: case GenericOpcode::G_LSHR: case GenericOpcode::G_ASHR: - case GenericOpcode::G_PTR_ADD: - case GenericOpcode::G_PTRMASK: case GenericOpcode::G_CONSTANT: if (!Integer()) return makeUnexpected(ErrorCode::Unsupported, @@ -311,9 +309,6 @@ public: const GenericOpcode Generic = static_cast(Instruction.opcode().value()); const std::optional Type = resultType(Function, Instruction); - const auto SelectDirect = [&Instruction](InstructionOpcode Selected) { - return Instruction.setOpcode(instructionOpcode(Selected)); - }; switch (Generic) { case GenericOpcode::G_ADD: return selectIntegerBinary(Instruction, Function, Type, InstructionOpcode::ADD, @@ -379,10 +374,6 @@ public: return selectNormalizedIntegerBinary( Instruction, Function, Target, Type, InstructionOpcode::SRA, InstructionOpcode::SRAW, true, false, InstructionOpcode::SRAI, InstructionOpcode::SRAIW, false, 6, 5); - case GenericOpcode::G_PTR_ADD: - return SelectDirect(InstructionOpcode::ADD); - case GenericOpcode::G_PTRMASK: - return SelectDirect(InstructionOpcode::AND); case GenericOpcode::G_LOAD: return selectLoad(Instruction, Function, Type); case GenericOpcode::G_SEXTLOAD: -- cgit v1.2.3