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LibDebug: Keep track of 'prologue end'

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This LineProgram instruction is emitted by Clang. Although we currently
have no use for it (it's mostly a debugger feature), we need to handle
this opcode, as otherwise CrashReporter wouldn't work.
This commit is contained in:
Daniel Bertalan 2021-07-26 18:08:16 +02:00 • committed by Andreas Kling
parent f94532ea4e
commit a59b9357e3
2 changed files with 6 additions and 0 deletions
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5
Userland/Libraries/LibDebug/Dwarf/LineProgram.cpp
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@ -246,6 +246,10 @@ void LineProgram::handle_standard_opcode(u8 opcode)
m_basic_block = true;
break;
}
case StandardOpcodes::SetProlougeEnd: {
m_prologue_end = true;
break;
}
default:
dbgln("Unhandled LineProgram opcode {}", opcode);
VERIFY_NOT_REACHED();
@ -268,6 +272,7 @@ void LineProgram::handle_special_opcode(u8 opcode)
append_to_line_info();
m_basic_block = false;
m_prologue_end = false;
}
void LineProgram::run_program()