long long Value;
if (Result.getAsInteger(10, Value)) {
- // We have to handle minint_as_a_positive_value specially, because
- // - minint_as_a_positive_value = minint and it is valid.
- if (Result == "9223372036854775808")
- Value = -9223372036854775808ULL;
- else
- return ReturnError(TokStart, "Invalid decimal number");
+ // Allow positive values that are too large to fit into a signed 64-bit
+ // integer, but that do fit in an unsigned one, we just convert them over.
+ unsigned long long UValue;
+ if (Result.getAsInteger(10, UValue))
+ return ReturnError(TokStart, "invalid decimal number");
+ Value = (long long)UValue;
}
// The darwin/x86 (and x86-64) assembler accepts and ignores ULL and LL
rex64 // CHECK: rex64 # encoding: [0x48]
data16 // CHECK: data16 # encoding: [0x66]
+
+// PR8855
+movq 18446744073709551615,%rbx // CHECK: movq -1, %rbx
+