https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111476
Sam James changed:
What|Removed |Added
Summary|[14 regression] ICE when|[14 regression] ICE when
|building Ruby 3.1.4 |building Ruby 3.1.4 since
||r14-3459-g0c78240fd7d519
CC||hubicka at gcc dot gnu.org
--- Comment #4 from Sam James ---
0c78240fd7d519fc27ca822f66a92f85edf43f70 is the first bad commit
commit 0c78240fd7d519fc27ca822f66a92f85edf43f70
Author: Jan Hubicka
Date: Thu Aug 24 15:10:46 2023 +0200
Check that passes do not forget to define profile
This patch extends verifier to check that all probabilities and counts are
initialized if profile is supposed to be present. This is a bit
complicated
by the posibility that we inline !flag_guess_branch_probability function
into function with profile defined and in this case we need to stop
verification. For this reason I added flag to cfg structure tracking this.
Bootstrapped/regtested x86_64-linux, comitted.
gcc/ChangeLog:
* cfg.h (struct control_flow_graph): New field full_profile.
* auto-profile.cc (afdo_annotate_cfg): Set full_profile to true.
* cfg.cc (init_flow): Set full_profile to false.
* graphite.cc (graphite_transform_loops): Set full_profile to
false.
* lto-streamer-in.cc (input_cfg): Initialize full_profile flag.
* predict.cc (pass_profile::execute): Set full_profile to true.
* symtab-thunks.cc (expand_thunk): Set full_profile to true.
* tree-cfg.cc (gimple_verify_flow_info): Verify that profile is
full
if full_profile is set.
* tree-inline.cc (initialize_cfun): Initialize full_profile.
(expand_call_inline): Combine full_profile.
gcc/auto-profile.cc| 1 +
gcc/cfg.cc | 1 +
gcc/cfg.h | 3 +++
gcc/graphite.cc| 2 ++
gcc/lto-streamer-in.cc | 4
gcc/predict.cc | 1 +
gcc/symtab-thunks.cc | 1 +
gcc/tree-cfg.cc| 36
gcc/tree-inline.cc | 2 ++
9 files changed, 51 insertions(+)
bisect found first bad commit
