AST Help

[Ian Lance Taylor]

Darthrader <lodhaakhil85@yahoo.co.in> writes:

> Hi,
> 
> Can someone tell me what do unql,high,low refer to in the dump generated by
> gcc using -fdump-tree-original-raw.
> 
> @10     integer_type     name: @20      unql: @21      size: @22
>                          algn: 64       prec: 36       unsigned
>                          min : @23      max : @24
> 
> @27     integer_cst      type: @13      high: -1       low : -2147483648

An integer_cst holds a double-width number (i.e., on 32-bit system,
two 32-bit integers).  high is the most significant bits, low is the
last significant bits.

Ian