Re: [PING] : [RFC] Tighten memory type assumption in RTL combiner pass.

2015-01-22 Thread Venkataramanan Kumar
Thank you Segher, I will send an updated patch for stage 1. regards, Venkat. On 22 January 2015 at 21:46, Segher Boessenkool wrote: > On Thu, Jan 22, 2015 at 07:29:28PM +0530, Venkataramanan Kumar wrote: >> ping. Segher do you any comments from your side. > > I agree combine should not transfor

Re: [PING] : [RFC] Tighten memory type assumption in RTL combiner pass.

2015-01-22 Thread Segher Boessenkool
On Thu, Jan 22, 2015 at 07:29:28PM +0530, Venkataramanan Kumar wrote: > ping. Segher do you any comments from your side. I agree combine should not transform shifts into multiplication (except in addresses, where it is canonical). I haven't looked at the actual patch in detail though, it will hav

[PING] : [RFC] Tighten memory type assumption in RTL combiner pass.

2015-01-22 Thread Venkataramanan Kumar
ping. Segher do you any comments from your side. regards, Venkat. On 14 January 2015 at 16:57, Venkataramanan Kumar wrote: > Hi all, > > When trying to debug GCC combiner pass with the test case in PR63949 > ref https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63949 I came across this > code. > > T