https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96344
--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> A fresh build of trunk on x86_64 shows the following Ada failures:
>
> ! FAIL: gnat.dg/opt86a.adb (1: +1)
> ! FAIL: gnat.dg/opt86b.adb (1: +1)
> ! FAIL: gnat.dg/opt86c.adb (1: +1)
>
> The logs show this:
>
> $ grep "FAIL: gnat.dg/opt86" gcc/testsuite/gnat/gnat.log
> FAIL: gnat.dg/opt86a.adb scan-tree-dump-times optimized ">>" 4
> FAIL: gnat.dg/opt86b.adb scan-tree-dump-not optimized "> 29"
> FAIL: gnat.dg/opt86c.adb scan-tree-dump-not optimized "> 26"
Introduced on 12/01, probably by:
2020-12-01 Martin Liska <mli...@suse.cz>
PR tree-optimization/14799
PR ipa/88702
* Makefile.in: Add gimple-if-to-switch.o.
* dbgcnt.def (DEBUG_COUNTER): Add new debug counter.
* passes.def: Include new pass_if_to_switch pass.
* timevar.def (TV_TREE_IF_TO_SWITCH): New timevar.
* tree-pass.h (make_pass_if_to_switch): New.
* tree-ssa-reassoc.c (struct operand_entry): Move to the header.
(dump_range_entry): Move to header file.
(debug_range_entry): Likewise.
(no_side_effect_bb): Make it global.
* tree-switch-conversion.h (simple_cluster::simple_cluster):
Add inline for couple of functions in order to prevent error
about multiple defined symbols.
* gimple-if-to-switch.cc: New file.
* tree-ssa-reassoc.h: New file.
