[Bug target/29967] wrong code generated with -O2 on sh4-linux

[Andrew Pinski]

On Fri, 2006-11-24 at 06:20 +0000, sugioka at itonet dot co dot jp
wrote:
> 
> ------- Comment #2 from sugioka at itonet dot co dot jp  2006-11-24 06:20 -------
> This code is reduced from gcc/java/expr.c(add_type_assertion).
> jc1 is really miscompiled on sh4-linux, so bootstrapping
> libgcj fails with segmentation fault in jc1.
> 
> Should gcc/java/expr.c be fixed ?

Yes it should.

A warning is hard here unless we change the warning to be based on the
flow. 

Thanks,
Andrew Pinski