------- Comment #21 from rguenther at suse dot de 2007-06-14 18:12 ------- Subject: Re: [4.2 Regression] Incorrect stack sharing causing removal of live code
On Thu, 14 Jun 2007, ian at airs dot com wrote: > ------- Comment #19 from ian at airs dot com 2007-06-14 17:57 ------- > This is going to require more investigation. I think we are mainly lucky > because the tree optimizers tend to not move variables outside of their block > scope. This test case just happens to show a way in which that can happen. We may finally need to compute life for on-stack variables instead of relying on something not happening that is not explicitly forbidden in our IL (placement new anyone? ;)) (the other) Richard. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32327
