Improve -*prefix-map help text

Before:

```
-coverage-prefix-map <value>
-debug-prefix-map <value>
```

After:

```
-coverage-prefix-map <prefix=replacement>
-debug-prefix-map <prefix=replacement>
```
This commit is contained in:
Keith Smiley
2020-10-07 15:19:23 -07:00
parent 171e0e25fe
commit ae0c380f1b

View File

@@ -756,10 +756,10 @@ def gdwarf_types : Flag<["-"], "gdwarf-types">,
HelpText<"Emit full DWARF type info.">;
def debug_prefix_map : Separate<["-"], "debug-prefix-map">,
Flags<[FrontendOption]>,
HelpText<"Remap source paths in debug info">;
HelpText<"Remap source paths in debug info">, MetaVarName<"<prefix=replacement>">;
def coverage_prefix_map : Separate<["-"], "coverage-prefix-map">,
Flags<[FrontendOption]>,
HelpText<"Remap source paths in coverage info">;
HelpText<"Remap source paths in coverage info">, MetaVarName<"<prefix=replacement>">;
def debug_info_format : Joined<["-"], "debug-info-format=">,
Flags<[FrontendOption]>,