https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98338
Bug ID: 98338
Summary: [11 Regression] profiledbootstrap failure on
x86_64-linux
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: jakub at gcc dot gnu.org
CC: marxin at gcc dot gnu.org
Target Milestone: ---
r11-6148 fails profiledbootstrap on x86_64-linux, the error is:
during IPA pass: icf
../../gcc/range-op.cc:3444:1: internal compiler error: in compute_fn_summary,
at ipa-fnsummary.c:3138
0x1385f82 compute_fn_summary(cgraph_node*, bool)
../../gcc/ipa-fnsummary.c:3138
0x14092d3 ipa_merge_profiles(cgraph_node*, cgraph_node*, bool)
../../gcc/ipa-utils.c:750
0x28af067 ipa_icf::sem_function::merge(ipa_icf::sem_item*)
../../gcc/ipa-icf.c:1272
0x28b7290 ipa_icf::sem_item_optimizer::merge_classes(unsigned int, unsigned
int)
../../gcc/ipa-icf.c:3420
0x28b3b85 ipa_icf::sem_item_optimizer::execute()
../../gcc/ipa-icf.c:2460
0x28b7ab4 ipa_icf_driver
../../gcc/ipa-icf.c:3584
0x28ba37e ipa_icf::pass_ipa_icf::execute(function*)
../../gcc/ipa-icf.c:3631
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
Reduced testcase:
.../cc1plus -fpreprocessed range-op.ii -quiet -dumpbase range-op.cc
-dumpbase-ext .cc -mtune=generic -march=x86-64 -g -grecord-gcc-switches -O2
-Wformat-security -Wextra -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual
-Wno-error=format-diag -Wsuggest-attribute=format -Woverloaded-virtual
-Wpedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -version
-fno-PIE -fstack-clash-protection -fcf-protection=full -fprofile-use
-fno-exceptions -fno-rtti -fasynchronous-unwind-tables -o range-op.s
I'll attach range-op.ii and range-op.gcda
