Re: [PATCH, PR81192] Don't tail-merge blocks from different loops

2017-07-03 Thread Richard Biener
On Mon, 3 Jul 2017, Tom de Vries wrote: > [ was: Re: [PATCH, PR81192] Fix sigsegv in find_same_succ_bb ] > > On 07/03/2017 12:26 AM, Tom de Vries wrote: > > [ Trying again with before.svg instead of before.pdf ] > > > > Hi, > > > > consider this test-case: > > ... > > unsigned a; > > int b, c;

[PATCH, PR81192] Don't tail-merge blocks from different loops

2017-07-02 Thread Tom de Vries
[ was: Re: [PATCH, PR81192] Fix sigsegv in find_same_succ_bb ] On 07/03/2017 12:26 AM, Tom de Vries wrote: [ Trying again with before.svg instead of before.pdf ] Hi, consider this test-case: ... unsigned a; int b, c; static int fn1 (int p1, int p2) { return p1 > 2147483647 - p2 ? p1 : p1 +