[Bug rtl-optimization/104498] Alias attribute being ignored by scheduler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104498 avieira at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution

[Bug rtl-optimization/104498] Alias attribute being ignored by scheduler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104498 --- Comment #9 from CVS Commits --- The master branch has been updated by Andre Simoes Dias Vieira : https://gcc.gnu.org/g:d34cdec56728ddbdfacabd9f80598b17d1c6ff54 commit r12-7310-gd34cdec56728ddbdfacabd9f80598b17d1c6ff54 Author: Andre Vieira

[Bug rtl-optimization/104498] Alias attribute being ignored by scheduler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104498 --- Comment #8 from rsandifo at gcc dot gnu.org --- No, negating the offset seems like the right fix.

[Bug rtl-optimization/104498] Alias attribute being ignored by scheduler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104498 --- Comment #7 from avieira at gcc dot gnu.org --- And I was thinking it didn't know how to handle anchor + offset... Anyway if I just record the swap and use it to invert the distance calculation that seems to 'work' for the testcase. I'm happy

[Bug rtl-optimization/104498] Alias attribute being ignored by scheduler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104498 rsandifo at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug rtl-optimization/104498] Alias attribute being ignored by scheduler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104498 --- Comment #5 from avieira at gcc dot gnu.org --- You mean this https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92294 it only works for direct symbols I think it never enters the block under: if (GET_CODE (x) == SYMBOL_REF && GET_CODE (y) == SYMBO

[Bug rtl-optimization/104498] Alias attribute being ignored by scheduler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104498 Richard Biener changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org --- Commen

[Bug rtl-optimization/104498] Alias attribute being ignored by scheduler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104498 --- Comment #3 from avieira at gcc dot gnu.org --- Sorry some confusion there, I thought it was base_alias_check bailing out early, but that seems to return true, it is the memrefs_conflict_p that returns 0. I suspect rtx_equal_for_memref_p shou

[Bug rtl-optimization/104498] Alias attribute being ignored by scheduler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104498 --- Comment #2 from Richard Biener --- I don't see how it can with those MEMs. Can you show the canonicalized (CSELIB expanded) RTXen the base_alias_check routine sees?

[Bug rtl-optimization/104498] Alias attribute being ignored by scheduler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104498 --- Comment #1 from avieira at gcc dot gnu.org --- Forgot to mention, this happens during the sched1 pass.