[PATCH] Enable experimental TSAN support for Ada

[Bernd Edlinger]

Hi,

I was experimenting with enabling TSAN for Ada recently.
I think this gives rather interesting results.

The Instrumentation worked almost out of the box, we just have
the problem that it is not gimple-OK to fold something like
"& VIEW_CONVERT_EXPR(x)", and this happens in Ada all the time.

Boot-Strapped and regression-tested on x86_64-linux-gnu.
OK for trunk?


Thanks
Bernd.
                                          
gcc/ChangeLog:
2015-01-03  Bernd Edlinger  <bernd.edlin...@hotmail.de>

        Enable experimental TSAN support for Ada.
        * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.

patch-tsan-ada.diff
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