[Bug tree-optimization/112793] [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112793 --- Comment #13 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:d782ec8362eadc3169286eb1e39c631effd02323 commit r14-6550-gd782ec8362eadc3169286eb1e39c631effd02323 Author: Richard Biener Date:

[Bug tree-optimization/112793] [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112793 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/112793] [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112793 --- Comment #11 from Sam James --- Created attachment 56747 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56747=edit another cvised testcase

[Bug tree-optimization/112793] [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112793 --- Comment #10 from Andrew Pinski --- Created attachment 56746 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56746=edit Delta reduced testcase This one is slightly less reduced than the other one but this is a delta based reduced

[Bug tree-optimization/112793] [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112793 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2023-12-01 Ever confirmed|0

[Bug tree-optimization/112793] [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112793 Andrew Pinski changed: What|Removed |Added Attachment #56744|0 |1 is obsolete|

[Bug tree-optimization/112793] [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112793 --- Comment #7 from Andrew Pinski --- e.g. r[8 * 2] is r[16] and 16 >= 16 :).

[Bug tree-optimization/112793] [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112793 --- Comment #6 from Andrew Pinski --- (In reply to Sam James from comment #5) > Created attachment 56744 [details] > reduced.ii Note this reduced testcase has undefined code in it ...

[Bug tree-optimization/112793] [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112793 --- Comment #5 from Sam James --- Created attachment 56744 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56744=edit reduced.ii

[Bug tree-optimization/112793] [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112793 --- Comment #4 from Andrew Pinski --- With s/__builtin_ctzs/__builtin_ctzg/ and `-O3 -march=skylake-avx512`, I can reproduce it with an unmodified trunk GCC.

[Bug tree-optimization/112793] [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112793 --- Comment #3 from Sam James --- (In reply to Andrew Pinski from comment #2) > Does gentoo has a patch which adds __builtin_ctzs ? No, nothing like that. Here's what this one was built with:

[Bug tree-optimization/112793] [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112793 --- Comment #2 from Andrew Pinski --- Does gentoo has a patch which adds __builtin_ctzs ?

[Bug tree-optimization/112793] [14 regression] ICE when building stellarium (internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:9062)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112793 --- Comment #1 from Andrew Pinski --- Hmm __builtin_ctzs