[llvm] 95e5a99 - [Bitcode] Get rid of compiler message (#113428)

[via llvm-commits]

Author: Serge Pavlov
Date: 2024-10-23T22:40:02+07:00
New Revision: 95e5a999ab8f2a8f163899c6ab445baf901c3c96

URL: https://github.com/llvm/llvm-project/commit/95e5a999ab8f2a8f163899c6ab445baf901c3c96
DIFF: https://github.com/llvm/llvm-project/commit/95e5a999ab8f2a8f163899c6ab445baf901c3c96.diff

LOG: [Bitcode] Get rid of compiler message (#113428)

Insert explicit cast from an enumerator to unsigned int, because some
compilers issue a warning on signed vs unsigned comparison, see:
https://github.com/llvm/llvm-project/pull/110805#issuecomment-2411095723.

Added: 
    

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

Removed: 
    


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diff  --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index 5a6fb5064b3166..4aea059551dedc 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -798,7 +798,7 @@ class BitcodeReader : public BitcodeReaderBase, public GVMaterializer {
     if (Slot == Record.size())
       return true;
     unsigned ValID = Record[Slot++];
-    if (ValID != bitc::OB_METADATA) {
+    if (ValID != static_cast<unsigned>(bitc::OB_METADATA)) {
       unsigned TypeId;
       return getValueTypePair(Record, --Slot, InstNum, ResVal, TypeId,
                               ConstExprInsertBB);