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* [Bug tree-optimization/111520] New: [14 Regression] ICE: verify_flow_info failed (error: probability of edge 3->8 not initialized) with -O -fsignaling-nans -fharden-compares -fnon-call-exceptions
@ 2023-09-21 14:30 zsojka at seznam dot cz
2023-09-21 16:01 ` [Bug tree-optimization/111520] " rguenth at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: zsojka at seznam dot cz @ 2023-09-21 14:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111520
Bug ID: 111520
Summary: [14 Regression] ICE: verify_flow_info failed (error:
probability of edge 3->8 not initialized) with -O
-fsignaling-nans -fharden-compares
-fnon-call-exceptions
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Host: x86_64-pc-linux-gnu
Created attachment 55960
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55960&action=edit
reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-gcc -O -fsignaling-nans -fharden-compares
-fnon-call-exceptions testcase.C
testcase.C: In function 'void foo()':
testcase.C:10:1: error: probability of edge 3->8 not initialized
10 | foo ()
| ^~~
during GIMPLE pass: hardcmp
testcase.C:10:1: internal compiler error: verify_flow_info failed
0x124a81e verify_flow_info()
/repo/gcc-trunk/gcc/cfghooks.cc:287
0x17ebd0c checking_verify_flow_info()
/repo/gcc-trunk/gcc/cfghooks.h:214
0x17ebd0c cleanup_tree_cfg_noloop
/repo/gcc-trunk/gcc/tree-cfgcleanup.cc:1154
0x17ebd0c cleanup_tree_cfg(unsigned int)
/repo/gcc-trunk/gcc/tree-cfgcleanup.cc:1205
0x1664e6c execute_function_todo
/repo/gcc-trunk/gcc/passes.cc:2057
0x166531e execute_todo
/repo/gcc-trunk/gcc/passes.cc:2142
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
$ x86_64-pc-linux-gnu-gcc -v
Using built-in specs.
COLLECT_GCC=/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r14-4208-20230921111504-g7439f40dc17-checking-yes-rtl-df-extra-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++
--enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra
--with-cloog --with-ppl --with-isl --build=x86_64-pc-linux-gnu
--host=x86_64-pc-linux-gnu --target=x86_64-pc-linux-gnu
--with-ld=/usr/bin/x86_64-pc-linux-gnu-ld
--with-as=/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-r14-4208-20230921111504-g7439f40dc17-checking-yes-rtl-df-extra-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.0 20230921 (experimental) (GCC)
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/111520] [14 Regression] ICE: verify_flow_info failed (error: probability of edge 3->8 not initialized) with -O -fsignaling-nans -fharden-compares -fnon-call-exceptions
2023-09-21 14:30 [Bug tree-optimization/111520] New: [14 Regression] ICE: verify_flow_info failed (error: probability of edge 3->8 not initialized) with -O -fsignaling-nans -fharden-compares -fnon-call-exceptions zsojka at seznam dot cz
@ 2023-09-21 16:01 ` rguenth at gcc dot gnu.org
2023-10-17 13:00 ` rguenth at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-09-21 16:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111520
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |14.0
Keywords| |ice-checking
CC| |hubicka at gcc dot gnu.org
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/111520] [14 Regression] ICE: verify_flow_info failed (error: probability of edge 3->8 not initialized) with -O -fsignaling-nans -fharden-compares -fnon-call-exceptions
2023-09-21 14:30 [Bug tree-optimization/111520] New: [14 Regression] ICE: verify_flow_info failed (error: probability of edge 3->8 not initialized) with -O -fsignaling-nans -fharden-compares -fnon-call-exceptions zsojka at seznam dot cz
2023-09-21 16:01 ` [Bug tree-optimization/111520] " rguenth at gcc dot gnu.org
@ 2023-10-17 13:00 ` rguenth at gcc dot gnu.org
2023-10-21 5:45 ` aoliva at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-10-17 13:00 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111520
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
CC| |aoliva at gcc dot gnu.org
Ever confirmed|0 |1
Last reconfirmed| |2023-10-17
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed. Alex, that's from -fharden-compares where new edges do not properly
initialize the profile info.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/111520] [14 Regression] ICE: verify_flow_info failed (error: probability of edge 3->8 not initialized) with -O -fsignaling-nans -fharden-compares -fnon-call-exceptions
2023-09-21 14:30 [Bug tree-optimization/111520] New: [14 Regression] ICE: verify_flow_info failed (error: probability of edge 3->8 not initialized) with -O -fsignaling-nans -fharden-compares -fnon-call-exceptions zsojka at seznam dot cz
2023-09-21 16:01 ` [Bug tree-optimization/111520] " rguenth at gcc dot gnu.org
2023-10-17 13:00 ` rguenth at gcc dot gnu.org
@ 2023-10-21 5:45 ` aoliva at gcc dot gnu.org
2023-10-26 6:25 ` cvs-commit at gcc dot gnu.org
2023-10-26 11:49 ` aoliva at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: aoliva at gcc dot gnu.org @ 2023-10-21 5:45 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111520
Alexandre Oliva <aoliva at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |aoliva at gcc dot gnu.org
Status|NEW |ASSIGNED
--- Comment #2 from Alexandre Oliva <aoliva at gcc dot gnu.org> ---
Mine. Testing a fix.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/111520] [14 Regression] ICE: verify_flow_info failed (error: probability of edge 3->8 not initialized) with -O -fsignaling-nans -fharden-compares -fnon-call-exceptions
2023-09-21 14:30 [Bug tree-optimization/111520] New: [14 Regression] ICE: verify_flow_info failed (error: probability of edge 3->8 not initialized) with -O -fsignaling-nans -fharden-compares -fnon-call-exceptions zsojka at seznam dot cz
` (2 preceding siblings ...)
2023-10-21 5:45 ` aoliva at gcc dot gnu.org
@ 2023-10-26 6:25 ` cvs-commit at gcc dot gnu.org
2023-10-26 11:49 ` aoliva at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2023-10-26 6:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111520
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Alexandre Oliva <aoliva@gcc.gnu.org>:
https://gcc.gnu.org/g:33d38b431cced81e575b1d17d36cb9e43d64b02b
commit r14-4936-g33d38b431cced81e575b1d17d36cb9e43d64b02b
Author: Alexandre Oliva <oliva@adacore.com>
Date: Thu Oct 26 03:06:09 2023 -0300
set hardcmp eh probs
Set execution count of EH blocks, and probability of EH edges.
for gcc/ChangeLog
PR tree-optimization/111520
* gimple-harden-conditionals.cc
(pass_harden_compares::execute): Set EH edge probability and
EH block execution count.
for gcc/testsuite/ChangeLog
PR tree-optimization/111520
* g++.dg/torture/harden-comp-pr111520.cc: New.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/111520] [14 Regression] ICE: verify_flow_info failed (error: probability of edge 3->8 not initialized) with -O -fsignaling-nans -fharden-compares -fnon-call-exceptions
2023-09-21 14:30 [Bug tree-optimization/111520] New: [14 Regression] ICE: verify_flow_info failed (error: probability of edge 3->8 not initialized) with -O -fsignaling-nans -fharden-compares -fnon-call-exceptions zsojka at seznam dot cz
` (3 preceding siblings ...)
2023-10-26 6:25 ` cvs-commit at gcc dot gnu.org
@ 2023-10-26 11:49 ` aoliva at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: aoliva at gcc dot gnu.org @ 2023-10-26 11:49 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111520
Alexandre Oliva <aoliva at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #4 from Alexandre Oliva <aoliva at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 6+ messages in thread
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2023-09-21 14:30 [Bug tree-optimization/111520] New: [14 Regression] ICE: verify_flow_info failed (error: probability of edge 3->8 not initialized) with -O -fsignaling-nans -fharden-compares -fnon-call-exceptions zsojka at seznam dot cz
2023-09-21 16:01 ` [Bug tree-optimization/111520] " rguenth at gcc dot gnu.org
2023-10-17 13:00 ` rguenth at gcc dot gnu.org
2023-10-21 5:45 ` aoliva at gcc dot gnu.org
2023-10-26 6:25 ` cvs-commit at gcc dot gnu.org
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