dcc6b7b1d5
Currently, `printHelp` behaves differently for options that: * do not define `HelpText` (such options _are not printed_), and * define its `HelpText` as `HelpText<"">` (such options _are printed_). In practice, both approaches lead to no help text and `printHelp` should treat them consistently. This patch addresses that by making `printHelpt` check the length of the help text to be printed. All affected tests have been updated accordingly. The option definitions for llvm-cvtres have been updated with a short description or "Not implemented" for options that are ignored by the tool. Differential Revision: https://reviews.llvm.org/D107557
20 lines
1004 B
TableGen
20 lines
1004 B
TableGen
include "llvm/Option/OptParser.td"
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// All the switches can be preceded by either '/' or '-'.
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def DEFINE : Joined<["/", "-"], "DEFINE:">, HelpText<"Not implemented">, MetaVarName<"symbol">;
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def FOLDDUPS : Flag<["/", "-"], "FOLDDUPS:">, HelpText<"Not implemented">;
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def MACHINE : Joined<["/", "-"], "MACHINE:">, HelpText<"Machine architecture">, MetaVarName<"{ARM|ARM64|EBC|IA64|X64|X86}">;
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def NOLOGO : Flag<["/", "-"], "NOLOGO">, HelpText<"Not implemented">;
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def OUT : Joined<["/", "-"], "OUT:">, HelpText<"Output file">, MetaVarName<"filename">;
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def READONLY : Flag<["/", "-"], "READONLY">, HelpText<"Not implemented">;
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def VERBOSE : Flag<["/", "-"], "VERBOSE">, HelpText<"Use verbose output">;
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def HELP : Flag<["/", "-"], "HELP">, HelpText<"Display available options">;
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def H : Flag<["/", "-"], "H">, Alias<HELP>;
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def HELP_Q : Flag<["/?", "-?"], "">, Alias<HELP>;
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// Extensions.
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def TIMESTAMP : Joined<["/", "-"], "TIMESTAMP:">,
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HelpText<"Timestamp for coff header, defaults to current time">;
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