[libc-commits] [libc] [libc] Make `BigInt` bitwise shift consistent with regular integral semantics. (PR #87762)

[via libc-commits]

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@@ -122,15 +122,17 @@ template <size_t Bits> struct DyadicFloat {
 
     int exp_lo = exp_hi - static_cast<int>(PRECISION) - 1;
 
-    MantissaType m_hi(mantissa >> shift);
+    MantissaType m_hi =
+        shift >= MantissaType::BITS ? MantissaType(0) : mantissa >> shift;
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lntue wrote:

Thanks, I'll take a look.

https://github.com/llvm/llvm-project/pull/87762