[PATCH] D109655: [BitcodeReader] fix a logic error in vector type element validation

William Woodruff via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Sep 14 17:13:11 PDT 2021


woodruffw updated this revision to Diff 372593.
woodruffw added a comment.

Increase the context for the patch.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109655/new/

https://reviews.llvm.org/D109655

Files:
  llvm/lib/Bitcode/Reader/BitcodeReader.cpp


Index: llvm/lib/Bitcode/Reader/BitcodeReader.cpp
===================================================================
--- llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -1923,7 +1923,7 @@
       if (Record[0] == 0)
         return error("Invalid vector length");
       ResultTy = getTypeByID(Record[1]);
-      if (!ResultTy || !StructType::isValidElementType(ResultTy))
+      if (!ResultTy || !VectorType::isValidElementType(ResultTy))
         return error("Invalid type");
       bool Scalable = Record.size() > 2 ? Record[2] : false;
       ResultTy = VectorType::get(ResultTy, Record[0], Scalable);


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D109655.372593.patch
Type: text/x-patch
Size: 649 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20210915/96907470/attachment.bin>


More information about the llvm-commits mailing list