[PATCH] D41846: [DWARFv5] MC support for MD5 checksum

[Adrian Prantl via Phabricator via llvm-commits]

aprantl added a comment.

Thanks, looks mostly good.



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Comment at: llvm/include/llvm/MC/MCDwarf.h:56
+  /// The MD5 checksum, if there is one.
+  MD5::MD5Result *Checksum = nullptr;
 };
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Optional<MD5::MD5Result>?


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Comment at: llvm/lib/MC/MCParser/AsmParser.cpp:3361
+      Checksum = fromHex(Checksum);
+      assert(Checksum.size() == 16);
+      CKMem = (MD5::MD5Result *)Ctx.allocate(sizeof(MD5::MD5Result), 1);
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I think I would feel more comfortable with a report_fatal_error on invalid inputs.


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Comment at: llvm/test/MC/ELF/debug-md5.s:4
+        .file 1 "dir1/foo"   md5 "00112233445566778899aabbccddeeff"
+        .file 2 "dir2" "bar" md5 "ffeeddccbbaa99887766554433221100"
+        .loc 1 1 0
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Just out of curiosity: why did you opt for a string literal instead of a hex numeral? Is there some precedent for that?


https://reviews.llvm.org/D41846