[libc][NFC] Fix missing replacement in BigInt

[gchatelet]

No description provided.

[llvmbot]

@llvm/pr-subscribers-libc

Author: Guillaume Chatelet (gchatelet)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/81864.diff

1 Files Affected:

• (modified) libc/src/__support/UInt.h (+1-1)

diff --git a/libc/src/__support/UInt.h b/libc/src/__support/UInt.h
index 0828a34ba1a934..a1e9c4cda4e163 100644
--- a/libc/src/__support/UInt.h
+++ b/libc/src/__support/UInt.h
@@ -65,7 +65,7 @@ struct BigInt {
         val[i] = other[i];
     } else {
       size_t i = 0;
-      for (; i < OtherBits / 64; ++i)
+      for (; i < OtherBits / WORD_SIZE; ++i)
         val[i] = other[i];
       WordType sign = 0;
       if constexpr (Signed && OtherSigned) {