/// This enum is just used to hold constants we need for IntegerType.
enum {
MIN_INT_BITS = 1, ///< Minimum number of bits that can be specified
- MAX_INT_BITS = (1<<23)-1 ///< Maximum number of bits that can be specified
+ MAX_INT_BITS = (1<<24)-1 ///< Maximum number of bits that can be specified
///< Note that bit width is stored in the Type classes SubclassData field
- ///< which has 23 bits. This yields a maximum bit width of 8,388,607 bits.
+ ///< which has 24 bits. This yields a maximum bit width of 16,777,215
+ ///< bits.
};
/// This static method is the primary way of constructing an IntegerType.
TypeID ID : 8; // The current base type of this type.
unsigned SubclassData : 24; // Space for subclasses to store data.
+ // Note that this should be synchronized with
+ // MAX_INT_BITS value in IntegerType class.
protected:
friend class LLVMContextImpl;
--- /dev/null
+; RUN: not llvm-as < %s 2>&1 | FileCheck %s
+
+; i16777216 is the smallest integer type that can't be represented in LLVM IR
+@i2 = common global i16777216 0, align 4
+; CHECK: expected type
--- /dev/null
+; RUN: llvm-as < %s | llvm-dis
+
+; i16777215 is the maximum integer type represented in LLVM IR
+@i2 = common global i16777215 0, align 4