Re: Question about a IRA/LRA bug

2013-09-23 Thread Wei Mi
Thanks for your guidance! I see that ira-color.c::check_hard_reg_p take endianess into account already. A difficulty is the param of ira-color.c::assign_hard_reg only contains candidate allocno, so we need to put the correct mode in ira_allocno in a early stage, for example, in ira-build.c::create

Re: Question about a IRA/LRA bug

2013-09-23 Thread Vladimir Makarov
On 09/20/2013 07:31 PM, Wei Mi wrote: > Here is a bug in google branch which couldn't be reproduced in trunk. > But I think the same problem could probably exist in trunk too, just > havn't been exposed. I havn't created a small testcase successfully so > just describe the bug here and ask for sugg

Question about a IRA/LRA bug

2013-09-20 Thread Wei Mi
Here is a bug in google branch which couldn't be reproduced in trunk. But I think the same problem could probably exist in trunk too, just havn't been exposed. I havn't created a small testcase successfully so just describe the bug here and ask for suggestions to fix it. compiler error we met: int