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* [Bug lto/91626] [9/10 Regression] FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining
[not found] <bug-91626-4@http.gcc.gnu.org/bugzilla/>
@ 2020-03-12 11:58 ` jakub at gcc dot gnu.org
2020-04-01 8:42 ` [Bug testsuite/91626] " rguenth at gcc dot gnu.org
` (5 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: jakub at gcc dot gnu.org @ 2020-03-12 11:58 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91626
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|9.3 |9.4
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 9.3.0 has been released, adjusting target milestone.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug testsuite/91626] [9/10 Regression] FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining
[not found] <bug-91626-4@http.gcc.gnu.org/bugzilla/>
2020-03-12 11:58 ` [Bug lto/91626] [9/10 Regression] FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining jakub at gcc dot gnu.org
@ 2020-04-01 8:42 ` rguenth at gcc dot gnu.org
2020-04-01 12:25 ` matz at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2020-04-01 8:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91626
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|hubicka at gcc dot gnu.org |matz at gcc dot gnu.org
Component|lto |testsuite
Priority|P3 |P2
CC| |hubicka at gcc dot gnu.org
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Micha you added the testcase - it probably fails on hppa64-hpux since
introudction(?) and I don't see how it can link since nothing provides
ashift_qi_1. On x86 we somehow optimize the program to
main:
.LFB0:
.cfi_startproc
subq $8, %rsp
.cfi_def_cfa_offset 16
call abort
but only during RTL opts. Likely because .optimized:
<bb 2> [local count: 1073741824]:
if (_28(D) != 255)
goto <bb 3>; [0.00%]
else
goto <bb 4>; [100.00%]
<bb 3> [count: 0]:
abort ();
so somehow the UNDEF is simplified (possibly becomes zero through init-regs
or so) but not on hppa.
I think the issue lies in the testcase which either should be changed
to build a shared object or provide a definition of ashift_qi_1.
Verifying it still tests what it was supposed to.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug testsuite/91626] [9/10 Regression] FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining
[not found] <bug-91626-4@http.gcc.gnu.org/bugzilla/>
2020-03-12 11:58 ` [Bug lto/91626] [9/10 Regression] FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining jakub at gcc dot gnu.org
2020-04-01 8:42 ` [Bug testsuite/91626] " rguenth at gcc dot gnu.org
@ 2020-04-01 12:25 ` matz at gcc dot gnu.org
2021-06-01 8:15 ` [Bug testsuite/91626] [9/10/11/12 " rguenth at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: matz at gcc dot gnu.org @ 2020-04-01 12:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91626
--- Comment #7 from Michael Matz <matz at gcc dot gnu.org> ---
I've added it verbatim from PR48622, which itself was an autoreduced testcase
for
an ICE, at the time preventing bootstrapping. I haven't verified if making the
testcase conforming C (i.e. provide a definition of ashift_qi_1) would
reproduce
the problem, but the missing of a definition might be crucial.
Maybe we could simply disable this test on hpux?
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug testsuite/91626] [9/10/11/12 Regression] FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining
[not found] <bug-91626-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2020-04-01 12:25 ` matz at gcc dot gnu.org
@ 2021-06-01 8:15 ` rguenth at gcc dot gnu.org
2022-05-27 9:41 ` [Bug testsuite/91626] [10/11/12/13 " rguenth at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-06-01 8:15 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91626
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|9.4 |9.5
--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 9.4 is being released, retargeting bugs to GCC 9.5.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug testsuite/91626] [10/11/12/13 Regression] FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining
[not found] <bug-91626-4@http.gcc.gnu.org/bugzilla/>
` (3 preceding siblings ...)
2021-06-01 8:15 ` [Bug testsuite/91626] [9/10/11/12 " rguenth at gcc dot gnu.org
@ 2022-05-27 9:41 ` rguenth at gcc dot gnu.org
2022-06-28 10:38 ` jakub at gcc dot gnu.org
2023-07-07 10:35 ` [Bug testsuite/91626] [11/12/13/14 " rguenth at gcc dot gnu.org
6 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-05-27 9:41 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91626
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|9.5 |10.4
--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 9 branch is being closed
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug testsuite/91626] [10/11/12/13 Regression] FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining
[not found] <bug-91626-4@http.gcc.gnu.org/bugzilla/>
` (4 preceding siblings ...)
2022-05-27 9:41 ` [Bug testsuite/91626] [10/11/12/13 " rguenth at gcc dot gnu.org
@ 2022-06-28 10:38 ` jakub at gcc dot gnu.org
2023-07-07 10:35 ` [Bug testsuite/91626] [11/12/13/14 " rguenth at gcc dot gnu.org
6 siblings, 0 replies; 7+ messages in thread
From: jakub at gcc dot gnu.org @ 2022-06-28 10:38 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91626
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.4 |10.5
--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 10.4 is being released, retargeting bugs to GCC 10.5.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug testsuite/91626] [11/12/13/14 Regression] FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining
[not found] <bug-91626-4@http.gcc.gnu.org/bugzilla/>
` (5 preceding siblings ...)
2022-06-28 10:38 ` jakub at gcc dot gnu.org
@ 2023-07-07 10:35 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-07-07 10:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91626
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|10.5 |11.5
--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 10 branch is being closed.
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2023-07-07 10:35 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-91626-4@http.gcc.gnu.org/bugzilla/>
2020-03-12 11:58 ` [Bug lto/91626] [9/10 Regression] FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining jakub at gcc dot gnu.org
2020-04-01 8:42 ` [Bug testsuite/91626] " rguenth at gcc dot gnu.org
2020-04-01 12:25 ` matz at gcc dot gnu.org
2021-06-01 8:15 ` [Bug testsuite/91626] [9/10/11/12 " rguenth at gcc dot gnu.org
2022-05-27 9:41 ` [Bug testsuite/91626] [10/11/12/13 " rguenth at gcc dot gnu.org
2022-06-28 10:38 ` jakub at gcc dot gnu.org
2023-07-07 10:35 ` [Bug testsuite/91626] [11/12/13/14 " rguenth at gcc dot gnu.org
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