[Bug target/108977] New: [11 regression] gcc.target/powerpc/pr96373.c fails after r11-10549-gcf3d95cce379f3 on power 10

[Bug target/108977] New: [11 regression] gcc.target/powerpc/pr96373.c fails after r11-10549-gcf3d95cce379f3 on power 10

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108977

            Bug ID: 108977
           Summary: [11 regression] gcc.target/powerpc/pr96373.c fails
                    after r11-10549-gcf3d95cce379f3 on power 10
           Product: gcc
           Version: 11.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

g:cf3d95cce379f3260ad27264de0398e2ed1db2ea, r11-10549-gcf3d95cce379f3

This test fails on power 10 hardware.

make  -k check-gcc RUNTESTFLAGS="powerpc.exp=gcc.target/powerpc/pr96373.c"
FAIL: gcc.target/powerpc/pr96373.c execution test
# of expected passes            1
# of unexpected failures        1


(gdb) run
Starting program: /home/seurer/gcc/git/build/gcc-11-test/pr96373.exe 

Program received signal SIGFPE, Arithmetic exception.
0x0000000010000960 in div (d=<optimized out>, d@entry=0x7fffffffe128,
s=<optimized out>, s@entry=0x7fffffffe0d0, n=<optimized out>, n@entry=11)
    at
/home/seurer/gcc/git/gcc-11-test/gcc/testsuite/gcc.target/powerpc/pr96373.c:13
13          *d = *d / *s;
(gdb) where
#0  0x0000000010000960 in div (d=<optimized out>, d@entry=0x7fffffffe128,
s=<optimized out>, s@entry=0x7fffffffe0d0, n=<optimized out>, n@entry=11)
    at
/home/seurer/gcc/git/gcc-11-test/gcc/testsuite/gcc.target/powerpc/pr96373.c:13
#1  0x000000001000072c in main () at
/home/seurer/gcc/git/gcc-11-test/gcc/testsuite/gcc.target/powerpc/pr96373.c:22


commit cf3d95cce379f3260ad27264de0398e2ed1db2ea (HEAD, refs/bisect/bad)
Author: Kewen Lin <linkw@linux.ibm.com>
Date:   Mon Feb 13 20:03:26 2023 -0600

    rs6000/test: Adjust some test cases on partial vector [PR96373]

[Bug target/108977] [11 regression] gcc.target/powerpc/pr96373.c fails after r11-10549-gcf3d95cce379f3 on power 10

[linkw at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108977

Kewen Lin <linkw at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |linkw at gcc dot gnu.org
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2023-03-01
     Ever confirmed|0                           |1

--- Comment #1 from Kewen Lin <linkw at gcc dot gnu.org> ---
The newly added test case requires Richard's commit r13-5979 to pass. This
should be fixed once that commit gets fixed.

[Bug target/108977] [11 regression] gcc.target/powerpc/pr96373.c fails after r11-10549-gcf3d95cce379f3 on power 10

[linkw at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108977

--- Comment #2 from Kewen Lin <linkw at gcc dot gnu.org> ---
(In reply to Kewen Lin from comment #1)
> The newly added test case requires Richard's commit r13-5979 to pass. This
> should be fixed once that commit gets fixed.
                                  ~~~~~~~~~~~~ oops, typo, I meant "gets
backported".

[Bug target/108977] [11 regression] gcc.target/powerpc/pr96373.c fails after r11-10549-gcf3d95cce379f3 on power 10

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108977

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |testsuite-fail
   Target Milestone|---                         |11.4

[Bug target/108977] [11 regression] gcc.target/powerpc/pr96373.c fails after r11-10549-gcf3d95cce379f3 on power 10

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108977

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|11.4                        |11.5

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 11.4 is being released, retargeting bugs to GCC 11.5.