[llvm] 77bc254 - [AArch64] Fix build failure with -Werror (#144749)

[via llvm-commits]

Author: John Brawn
Date: 2025-06-18T18:05:02+01:00
New Revision: 77bc25485135b8a8cb2427910a8850fbc4e4be09

URL: https://github.com/llvm/llvm-project/commit/77bc25485135b8a8cb2427910a8850fbc4e4be09
DIFF: https://github.com/llvm/llvm-project/commit/77bc25485135b8a8cb2427910a8850fbc4e4be09.diff

LOG: [AArch64] Fix build failure with -Werror (#144749)

PR#144387 caused buildbot failures with -Werror due to a comparison
between signed and unsigned types. Fix this with an explicit cast.

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/AArch64ISelLowering.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index 0e28ccd0f655a..d8b574719dae0 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -27081,7 +27081,7 @@ bool AArch64TargetLowering::getIndexedAddressParts(SDNode *N, SDNode *Op,
     // only allow an offset that's equal to the store size.
     EVT MemType = cast<MemSDNode>(N)->getMemoryVT();
     if (!Subtarget->isLittleEndian() && MemType.isVector() &&
-        RHSC != MemType.getStoreSize())
+        (uint64_t)RHSC != MemType.getStoreSize())
       return false;
     // Always emit pre-inc/post-inc addressing mode. Use negated constant offset
     // when dealing with subtraction.