Author: Slava Gurevich Date: 2022-08-10T15:22:15-07:00 New Revision: f4c21ab8b32d57d6db643b5f230b8ceb7b06c84c
URL: https://github.com/llvm/llvm-project/commit/f4c21ab8b32d57d6db643b5f230b8ceb7b06c84c DIFF: https://github.com/llvm/llvm-project/commit/f4c21ab8b32d57d6db643b5f230b8ceb7b06c84c.diff LOG: [LLDB][NFC] Clean up dead code Remove unreachable code that will never execute. Differential Revision: https://reviews.llvm.org/D131613 Added: Modified: lldb/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp Removed: ################################################################################ diff --git a/lldb/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp b/lldb/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp index b00a177366794..103551da2857c 100644 --- a/lldb/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp +++ b/lldb/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp @@ -3769,10 +3769,6 @@ bool EmulateInstructionARM::EmulateShiftImm(const uint32_t opcode, switch (use_encoding) { case eEncodingT1: - // Due to the above special case handling! - if (shift_type == SRType_ROR) - return false; - Rd = Bits32(opcode, 2, 0); Rm = Bits32(opcode, 5, 3); setflags = !InITBlock(); @@ -4139,8 +4135,6 @@ bool EmulateInstructionARM::EmulateLDMDA(const uint32_t opcode, // if wback && registers<n> == '0' then R[n] = R[n] - 4*BitCount(registers); if (wback && BitIsClear(registers, n)) { - if (!success) - return false; offset = (addr_byte_size * BitCount(registers)) * -1; context.type = EmulateInstruction::eContextAdjustBaseRegister; @@ -4277,8 +4271,6 @@ bool EmulateInstructionARM::EmulateLDMDB(const uint32_t opcode, // if wback && registers<n> == '0' then R[n] = R[n] - 4*BitCount(registers); if (wback && BitIsClear(registers, n)) { - if (!success) - return false; offset = (addr_byte_size * BitCount(registers)) * -1; context.type = EmulateInstruction::eContextAdjustBaseRegister; @@ -4391,8 +4383,6 @@ bool EmulateInstructionARM::EmulateLDMIB(const uint32_t opcode, // if wback && registers<n> == '0' then R[n] = R[n] + 4*BitCount(registers); if (wback && BitIsClear(registers, n)) { - if (!success) - return false; offset = addr_byte_size * BitCount(registers); context.type = EmulateInstruction::eContextAdjustBaseRegister; _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
