[llvm] eee7cc9 - [llvm-readobj] NFC. Add -help description of --hex-dump and

[Yuanfang Chen via llvm-commits]

Author: Yuanfang Chen
Date: 2020-07-29T19:18:01-07:00
New Revision: eee7cc95d65e29d2493eea41559935b33e39b57e

URL: https://github.com/llvm/llvm-project/commit/eee7cc95d65e29d2493eea41559935b33e39b57e
DIFF: https://github.com/llvm/llvm-project/commit/eee7cc95d65e29d2493eea41559935b33e39b57e.diff

LOG: [llvm-readobj] NFC. Add -help description of --hex-dump and
--string-dump

Added: 
    

Modified: 
    llvm/tools/llvm-readobj/llvm-readobj.cpp

Removed: 
    


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diff  --git a/llvm/tools/llvm-readobj/llvm-readobj.cpp b/llvm/tools/llvm-readobj/llvm-readobj.cpp
index 6b8a883af01d..d6fc610bc2ca 100644
--- a/llvm/tools/llvm-readobj/llvm-readobj.cpp
+++ b/llvm/tools/llvm-readobj/llvm-readobj.cpp
@@ -183,14 +183,18 @@ namespace opts {
                           cl::aliasopt(ProgramHeaders));
 
   // --string-dump, -p
-  cl::list<std::string> StringDump("string-dump", cl::desc("<number|name>"),
-                                   cl::ZeroOrMore);
+  cl::list<std::string> StringDump(
+      "string-dump", cl::value_desc("number|name"),
+      cl::desc("Display the specified section(s) as a list of strings"),
+      cl::ZeroOrMore);
   cl::alias StringDumpShort("p", cl::desc("Alias for --string-dump"),
                             cl::aliasopt(StringDump), cl::Prefix);
 
   // --hex-dump, -x
-  cl::list<std::string> HexDump("hex-dump", cl::desc("<number|name>"),
-                                cl::ZeroOrMore);
+  cl::list<std::string>
+      HexDump("hex-dump", cl::value_desc("number|name"),
+              cl::desc("Display the specified section(s) as hexadecimal bytes"),
+              cl::ZeroOrMore);
   cl::alias HexDumpShort("x", cl::desc("Alias for --hex-dump"),
                          cl::aliasopt(HexDump), cl::Prefix);