Re: maybe vectorizer-bug regarding unhandled data-ref

2007-02-15 Thread Daniel Berlin
On 2/15/07, Dorit Nuzman <[EMAIL PROTECTED]> wrote: > Hi, > > while playing with gcc-4.3 rev. 121994, i encountered a problem with > autovectorisation. > > In the following simple code, the inner loop of c1() becomes vectorized as > expected, but the inner loop of c2() not because of > >test2

Re: maybe vectorizer-bug regarding unhandled data-ref

2007-02-15 Thread Dorit Nuzman
> Hi, > > while playing with gcc-4.3 rev. 121994, i encountered a problem with > autovectorisation. > > In the following simple code, the inner loop of c1() becomes vectorized as > expected, but the inner loop of c2() not because of > >test2.c:15: note: = analyze_loop_nest = >test2.

maybe vectorizer-bug regarding unhandled data-ref

2007-02-15 Thread Thomas Veith
Hi, while playing with gcc-4.3 rev. 121994, i encountered a problem with autovectorisation. In the following simple code, the inner loop of c1() becomes vectorized as expected, but the inner loop of c2() not because of test2.c:15: note: = analyze_loop_nest = test2.c:15: note: ==