On Mon, Nov 05, 2012 at 10:16:31PM +0100, Eric Botcazou wrote:
> Bootstrapped/regtested on x86_64-suse-linux, OK for mainline and 4.7 branch?
>
>
> 2012-11-05 Eric Botcazou
>
> PR tree-optimization/54986
> * gimple-fold.c (canonicalize_constructor_val): Strip again all no-op
>
Hi,
this is a regression present on the 4.7 branch and caused by my fix for
another regression: http://gcc.gnu.org/ml/gcc-patches/2012-07/msg00825.html
It turns out that canonicalize_constructor_val has side effects: on the 4.7
branch, it calls add_referenced_var on the base variable of an addr