Re: 990208-1.c / our backend

2013-09-19 Thread Hendrik Greving
Thanks! On Thu, Sep 19, 2013 at 3:38 PM, H.J. Lu wrote: > On Thu, Sep 19, 2013 at 3:03 PM, Hendrik Greving > wrote: >> Hi, >> >> I have a GCC regression test failing for our backend for -O3. I am >> posting its code below. This might be more of a C-standard question, >> but is the optimization c

Re: 990208-1.c / our backend

2013-09-19 Thread H.J. Lu
On Thu, Sep 19, 2013 at 3:03 PM, Hendrik Greving wrote: > Hi, > > I have a GCC regression test failing for our backend for -O3. I am > posting its code below. This might be more of a C-standard question, > but is the optimization case guaranteed not to fail from a C > perspective? When compiling i