* [Bug tree-optimization/101148] [12 Regression] ranger compile-tme hog when building 527.cam4_r
2021-06-21 10:36 [Bug tree-optimization/101148] New: [12 Regression] ranger compile-tme hog when building 527.cam4_r rguenth at gcc dot gnu.org
@ 2021-06-21 10:37 ` rguenth at gcc dot gnu.org
2021-06-21 10:56 ` crazylht at gmail dot com
` (7 subsequent siblings)
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From: rguenth at gcc dot gnu.org @ 2021-06-21 10:37 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101148
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |compile-time-hog
Target Milestone|--- |12.0
CC| |crazylht at gmail dot com
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
I did not verify whether this occurs with GCC 11 as well.
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2021-06-21 10:36 [Bug tree-optimization/101148] New: [12 Regression] ranger compile-tme hog when building 527.cam4_r rguenth at gcc dot gnu.org
2021-06-21 10:37 ` [Bug tree-optimization/101148] " rguenth at gcc dot gnu.org
@ 2021-06-21 10:56 ` crazylht at gmail dot com
2021-06-21 11:07 ` marxin at gcc dot gnu.org
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From: crazylht at gmail dot com @ 2021-06-21 10:56 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101148
--- Comment #2 from Hongtao.liu <crazylht at gmail dot com> ---
GCC11 is ok, so is GCC20210603. I've checked that GCC20210610, GCC202010616,
GCC20210621 all have this problem.
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug tree-optimization/101148] [12 Regression] ranger compile-tme hog when building 527.cam4_r
2021-06-21 10:36 [Bug tree-optimization/101148] New: [12 Regression] ranger compile-tme hog when building 527.cam4_r rguenth at gcc dot gnu.org
2021-06-21 10:37 ` [Bug tree-optimization/101148] " rguenth at gcc dot gnu.org
2021-06-21 10:56 ` crazylht at gmail dot com
@ 2021-06-21 11:07 ` marxin at gcc dot gnu.org
2021-06-21 13:55 ` marxin at gcc dot gnu.org
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From: marxin at gcc dot gnu.org @ 2021-06-21 11:07 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101148
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2021-06-21
Ever confirmed|0 |1
CC| |marxin at gcc dot gnu.org
Status|UNCONFIRMED |NEW
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
I'm going to reduce a test-case.
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug tree-optimization/101148] [12 Regression] ranger compile-tme hog when building 527.cam4_r
2021-06-21 10:36 [Bug tree-optimization/101148] New: [12 Regression] ranger compile-tme hog when building 527.cam4_r rguenth at gcc dot gnu.org
` (2 preceding siblings ...)
2021-06-21 11:07 ` marxin at gcc dot gnu.org
@ 2021-06-21 13:55 ` marxin at gcc dot gnu.org
2021-06-21 15:03 ` amacleod at redhat dot com
` (4 subsequent siblings)
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From: marxin at gcc dot gnu.org @ 2021-06-21 13:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101148
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
Hm, I ended up with quite some files:
---
/home/marxin/Programming/cpu2017/benchspec/CPU/527.cam4_r/build/build_peak_gcc-m64.0000/FILES
---
/home/marxin/Programming/cpu2017/benchspec/CPU/527.cam4_r/build/build_peak_gcc-m64.0000/cldwat.fppized.o
/home/marxin/Programming/cpu2017/benchspec/CPU/527.cam4_r/build/build_peak_gcc-m64.0000/zm_conv.fppized.o
/home/marxin/Programming/cpu2017/benchspec/CPU/527.cam4_r/build/build_peak_gcc-m64.0000/convect_shallow.fppized.o
/home/marxin/Programming/cpu2017/benchspec/CPU/527.cam4_r/build/build_peak_gcc-m64.0000/stratiform.fppized.o
/home/marxin/Programming/cpu2017/benchspec/CPU/527.cam4_r/build/build_peak_gcc-m64.0000/physpkg.fppized.o
/home/marxin/Programming/cpu2017/benchspec/CPU/527.cam4_r/build/build_peak_gcc-m64.0000/cam_comp.fppized.o
/home/marxin/Programming/cpu2017/benchspec/CPU/527.cam4_r/build/build_peak_gcc-m64.0000/atm_comp_mct.fppized.o
/home/marxin/Programming/cpu2017/benchspec/CPU/527.cam4_r/build/build_peak_gcc-m64.0000/ccsm_comp_mod.fppized.o
/home/marxin/Programming/cpu2017/benchspec/CPU/527.cam4_r/build/build_peak_gcc-m64.0000/ccsm_driver.fppized.o
/home/marxin/Programming/cpu2017/benchspec/CPU/527.cam4_r/build/build_peak_gcc-m64.0000/tphysbc.fppized.o
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug tree-optimization/101148] [12 Regression] ranger compile-tme hog when building 527.cam4_r
2021-06-21 10:36 [Bug tree-optimization/101148] New: [12 Regression] ranger compile-tme hog when building 527.cam4_r rguenth at gcc dot gnu.org
` (3 preceding siblings ...)
2021-06-21 13:55 ` marxin at gcc dot gnu.org
@ 2021-06-21 15:03 ` amacleod at redhat dot com
2021-06-22 5:06 ` marxin at gcc dot gnu.org
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From: amacleod at redhat dot com @ 2021-06-21 15:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101148
Andrew Macleod <amacleod at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |amacleod at redhat dot com
--- Comment #5 from Andrew Macleod <amacleod at redhat dot com> ---
Any one file demonstrating it should be fine... as long as I can reproduce it
large/gigantic is OK.
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug tree-optimization/101148] [12 Regression] ranger compile-tme hog when building 527.cam4_r
2021-06-21 10:36 [Bug tree-optimization/101148] New: [12 Regression] ranger compile-tme hog when building 527.cam4_r rguenth at gcc dot gnu.org
` (4 preceding siblings ...)
2021-06-21 15:03 ` amacleod at redhat dot com
@ 2021-06-22 5:06 ` marxin at gcc dot gnu.org
2021-06-23 14:26 ` cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
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From: marxin at gcc dot gnu.org @ 2021-06-22 5:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101148
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=101014
--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> ---
I'm going to attach one another yarpgen test-case for PR101014.
I hope it's likely the same issue as this one.
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug tree-optimization/101148] [12 Regression] ranger compile-tme hog when building 527.cam4_r
2021-06-21 10:36 [Bug tree-optimization/101148] New: [12 Regression] ranger compile-tme hog when building 527.cam4_r rguenth at gcc dot gnu.org
` (5 preceding siblings ...)
2021-06-22 5:06 ` marxin at gcc dot gnu.org
@ 2021-06-23 14:26 ` cvs-commit at gcc dot gnu.org
2021-06-23 14:29 ` amacleod at redhat dot com
2021-07-14 21:58 ` cvs-commit at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-06-23 14:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101148
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Andrew Macleod <amacleod@gcc.gnu.org>:
https://gcc.gnu.org/g:a03e944e92ee51ae583382079d4739b64bd93b35
commit r12-1750-ga03e944e92ee51ae583382079d4739b64bd93b35
Author: Andrew MacLeod <amacleod@redhat.com>
Date: Tue Jun 22 17:46:05 2021 -0400
Do not continue propagating values which cannot be set properly.
If the on-entry cache cannot properly represent a range, do not continue
trying to propagate it.
PR tree-optimization/101148
PR tree-optimization/101014
* gimple-range-cache.cc (ranger_cache::ranger_cache): Adjust.
(ranger_cache::~ranger_cache): Adjust.
(ranger_cache::block_range): Check if propagation disallowed.
(ranger_cache::propagate_cache): Disallow propagation if new value
can't be stored properly.
* gimple-range-cache.h (ranger_cache::m_propfail): New member.
^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug tree-optimization/101148] [12 Regression] ranger compile-tme hog when building 527.cam4_r
2021-06-21 10:36 [Bug tree-optimization/101148] New: [12 Regression] ranger compile-tme hog when building 527.cam4_r rguenth at gcc dot gnu.org
` (6 preceding siblings ...)
2021-06-23 14:26 ` cvs-commit at gcc dot gnu.org
@ 2021-06-23 14:29 ` amacleod at redhat dot com
2021-07-14 21:58 ` cvs-commit at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: amacleod at redhat dot com @ 2021-06-23 14:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101148
Andrew Macleod <amacleod at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #8 from Andrew Macleod <amacleod at redhat dot com> ---
Hopefully this closes it. The final patch is slightly different than the
proposed one in 101014, as it had to change the propagation engine slightly as
well.
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2021-06-21 10:36 [Bug tree-optimization/101148] New: [12 Regression] ranger compile-tme hog when building 527.cam4_r rguenth at gcc dot gnu.org
` (7 preceding siblings ...)
2021-06-23 14:29 ` amacleod at redhat dot com
@ 2021-07-14 21:58 ` cvs-commit at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-07-14 21:58 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101148
--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Andrew Macleod
<amacleod@gcc.gnu.org>:
https://gcc.gnu.org/g:85c22c517e9571d1f0f487fd708fbb01f36f172a
commit r11-8750-g85c22c517e9571d1f0f487fd708fbb01f36f172a
Author: Andrew MacLeod <amacleod@redhat.com>
Date: Tue Jun 22 17:46:05 2021 -0400
Do not continue propagating values which cannot be set properly.
If the on-entry cache cannot properly represent a range, do not continue
trying to propagate it.
PR tree-optimization/101148
PR tree-optimization/101014
* gimple-range-cache.cc (ranger_cache::ranger_cache): Adjust.
(ranger_cache::~ranger_cache): Adjust.
(ranger_cache::block_range): Check if propagation disallowed.
(ranger_cache::propagate_cache): Disallow propagation if new value
can't be stored properly.
* gimple-range-cache.h (ranger_cache::m_propfail): New member.
^ permalink raw reply [flat|nested] 10+ messages in thread