================
@@ -2000,6 +2001,21 @@ class alignas(TypeAlignment) Type : public
ExtQualsTypeCommonBase {
unsigned NumExpansions;
};
+ class CountAttributedTypeBitfields {
+ friend class CountAttributedType;
+
+ LLVM_PREFERRED_TYPE(TypeBitfields)
+ unsigned : NumTypeBits;
+
+ /// The limit is 15.
----------------
AaronBallman wrote:
I think `NumTypesBits` is 19 (it's not based on the underlying type of the
enum, `llvm::BitWidth` is clever there and uses the maximal enum value to
calculate the number of bits needed), this structure adds 6 more bits, so
that's up to 25 bits. I would expect that means we have 7 bits leftover so we
keep this to a 32-bit value.
https://github.com/llvm/llvm-project/pull/78000
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