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* [Bug other/102501] New: [12 regression] several test case failures after r12-3876
@ 2021-09-27 17:42 seurer at gcc dot gnu.org
  2021-09-28  8:34 ` [Bug testsuite/102501] " rguenth at gcc dot gnu.org
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: seurer at gcc dot gnu.org @ 2021-09-27 17:42 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102501

            Bug ID: 102501
           Summary: [12 regression] several test case failures after
                    r12-3876
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

g:4a960d548b7d7d942f316c5295f6d849b74214f5, r12-3876
make  -k check-gcc RUNTESTFLAGS="tree-ssa.exp=gcc.dg/tree-ssa/pr66752-3.c"
FAIL: gcc.dg/tree-ssa/pr66752-3.c scan-tree-dump-not thread3 "if .flag"
# of expected passes            2
# of unexpected failures        1


spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/gcc/
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/tree-ssa/pr66752-3.c
-fdiagnostics-plain-output -O2 -fdump-tree-thread1-details -fdump-tree-thread3
-S -o pr66752-3.s
Executing on host: /home/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/gcc/ exceptions_enabled2625074.cc   
-fdiagnostics-plain-output  -S -o exceptions_enabled2625074.s    (timeout =
300)
spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/gcc/ exceptions_enabled2625074.cc
-fdiagnostics-plain-output -S -o exceptions_enabled2625074.s
PASS: gcc.dg/tree-ssa/pr66752-3.c (test for excess errors)
PASS: gcc.dg/tree-ssa/pr66752-3.c scan-tree-dump-times thread1 "Registering
jump" 2
FAIL: gcc.dg/tree-ssa/pr66752-3.c scan-tree-dump-not thread3 "if .flag"
testcase
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/tree-ssa/tree-ssa.exp
completed in 0 seconds

                === gcc Summary ===

# of expected passes            2
# of unexpected failures        1


There's a second one that fails here, too.

make  -k check-gcc RUNTESTFLAGS="tree-ssa.exp=gcc.dg/tree-ssa/pr77445-2.c"
FAIL: gcc.dg/tree-ssa/pr77445-2.c scan-tree-dump thread1 "Jumps threaded: 9"
# of expected passes            6
# of unexpected failures        1

spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/gcc/
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/tree-ssa/pr77445-2.c
-fdiagnostics-plain-output -O2 -fdisable-tree-evrp
-fdump-tree-thread-details-blocks-stats -S -o pr77445-2.s
cc1: note: disable pass tree-evrp for functions in the range of [0, 4294967295]
PASS: gcc.dg/tree-ssa/pr77445-2.c (test for excess errors)
FAIL: gcc.dg/tree-ssa/pr77445-2.c scan-tree-dump thread1 "Jumps threaded: 9"
PASS: gcc.dg/tree-ssa/pr77445-2.c scan-tree-dump-times thread1 "Invalid sum" 1
PASS: gcc.dg/tree-ssa/pr77445-2.c scan-tree-dump-not thread1 "optimizing for
size"
PASS: gcc.dg/tree-ssa/pr77445-2.c scan-tree-dump-not thread2 "optimizing for
size"
PASS: gcc.dg/tree-ssa/pr77445-2.c scan-tree-dump-not thread3 "optimizing for
size"
PASS: gcc.dg/tree-ssa/pr77445-2.c scan-tree-dump-not thread4 "optimizing for
size"
testcase
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/tree-ssa/tree-ssa.exp
completed in 0 seconds

                === gcc Summary ===

# of expected passes            6
# of unexpected failures        1




commit 4a960d548b7d7d942f316c5295f6d849b74214f5 (HEAD, refs/bisect/bad)
Author: Aldy Hernandez <aldyh@redhat.com>
Date:   Thu Sep 23 10:59:24 2021 +0200

    Avoid invalid loop transformations in jump threading registry.

^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-09-29 18:29 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-27 17:42 [Bug other/102501] New: [12 regression] several test case failures after r12-3876 seurer at gcc dot gnu.org
2021-09-28  8:34 ` [Bug testsuite/102501] " rguenth at gcc dot gnu.org
2021-09-28 15:31 ` aldyh at gcc dot gnu.org
2021-09-28 16:32 ` aldyh at gcc dot gnu.org
2021-09-29 18:28 ` cvs-commit at gcc dot gnu.org
2021-09-29 18:29 ` aldyh at gcc dot gnu.org

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