Re: Problem with optimization passes management

2007-10-10 Thread Wolfgang Gellerich
> On 10/10/07, Wolfgang Gellerich <[EMAIL PROTECTED]> wrote: > > > > There is a conflict between the command line switches that turn > off individual > > optimization steps and their preconditions. Compiling a "hello > world" with the > > foll

Problem with optimization passes management

2007-10-10 Thread Wolfgang Gellerich
ias in its preconditions but alias information is not generated due to the second option. Regards, Wolfgang --- Dr. Wolfgang Gellerich IBM Deutschland Entwicklung GmbH Schönaicher Strasse 220 71032 Böblingen, Germany Tel. +49 / 7031 / 162598 [EMAIL PROTECTED] === IBM D

What is the right usage of SAVE_EXPR?

2007-04-24 Thread Wolfgang Gellerich
some of the code translating tree nodes into rtxes like some functions found in builtins.c worry about the re-evaluation of arguments and insert plenty of SAVE_EXPRs. Why is that necessary? With best regards, Wolfgang Gellerich --- Dr. Wolfgang Gellerich IBM Deutschland Entwicklung GmbH SchÃ

Re: S/390 as GCC 4.3 secondary plattform?

2006-10-09 Thread Wolfgang Gellerich
Hello Everyone, > In the criteria for primary plattforms I've read that primary plattforms > have to be "popular systems". Reading this as "widely used" I think that > this will be a requirement which mainframes are unlikely to meet in the > near future, so I propose to make s390 and s390x seconda