-O2 bug in gcc 3.2, 3.3 and 3.4 with 64 bit integers on x86

[Andreas Schwab]

Anders Torger <torger@ludd.luth.se> writes:

> Perhaps GCC should not accept code that will result in undefined 
> behaviour

This is impossible because there is nothing wrong when the code is never
executed.

Andreas.

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Andreas Schwab, SuSE Labs, schwab@suse.de
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