Setting alias set and vuse/vdef on gimple statements

2016-06-17 Thread Kyrill Tkachov
Hi all, I'm working on a tree-ssa pass to implement PR 22141, a pass that merges adjacent stores. I've gotten to the point where I can identify the adjacent accesses, merge them into a single value and am now working on emitting the new statements but, as I don't have a lot of experience with

Re: _Bool and trap representations

2016-06-17 Thread Alexander Cherepanov
On 2016-06-15 17:15, Martin Sebor wrote: There has been quite a bit of discussion among the committee on this subject lately (the last part is the subject of DR #451, though it's discussed in the context of uninitialized objects with indeterminate values). Are there notes from these discussions

[gimplefe] hacking pass manager

2016-06-17 Thread Prasad Ghangal
Hi, I tried hacking pass manager to execute only given passes. For this I am adding new member as opt_pass *custom_pass_list to the function structure to store passes need to execute and providing the custom_pass_list to execute_pass_list() function instead of all passes for test case like- int