[Bug tree-optimization/77654] restrict pointer attribute not preserved with -fprefetch-loop-arrays
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77654 mrs at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC||mrs at gcc dot gnu.org Resolution|--- |FIXED --- Comment #5 from mrs at gcc dot gnu.org --- Fixed.
[Bug tree-optimization/77654] restrict pointer attribute not preserved with -fprefetch-loop-arrays
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77654 --- Comment #4 from mpf at gcc dot gnu.org --- Author: mpf Date: Fri Sep 23 15:48:01 2016 New Revision: 240439 URL: https://gcc.gnu.org/viewcvs?rev=240439&root=gcc&view=rev Log: Ensure points-to information is maintained for prefetch. gcc/ PR tree-optimization/77654 * tree-ssa-alias.c (issue_prefetch_ref): Add call to duplicate_ssa_name_ptr_info. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-loop-prefetch.c
[Bug tree-optimization/77654] restrict pointer attribute not preserved with -fprefetch-loop-arrays
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77654 --- Comment #3 from Richard Biener --- Looks good though addr_base should always be a pointer but it might not be an SSA name so better check that. Patches should go to gcc-patc...@gcc.gnu.org btw.
[Bug tree-optimization/77654] restrict pointer attribute not preserved with -fprefetch-loop-arrays
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77654 --- Comment #2 from Doug Gilmore --- Created attachment 39652 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39652&action=edit Prototype fix for bug.
[Bug tree-optimization/77654] restrict pointer attribute not preserved with -fprefetch-loop-arrays
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77654 --- Comment #1 from Doug Gilmore --- Created attachment 39651 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39651&action=edit Additional tracing used to identify problem.