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* [Bug rtl-optimization/60045] New: gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out
@ 2014-02-03 16:15 ro at gcc dot gnu.org
2014-02-03 16:15 ` [Bug rtl-optimization/60045] " ro at gcc dot gnu.org
` (7 more replies)
0 siblings, 8 replies; 9+ messages in thread
From: ro at gcc dot gnu.org @ 2014-02-03 16:15 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60045
Bug ID: 60045
Summary: gcc.dg/atomic/c11-atomic-exec-[23].c compilation times
out
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: ro at gcc dot gnu.org
Host: sparc*-sun-solaris2.*
Target: sparc*-sun-solaris2.*
Build: sparc*-sun-solaris2.*
The compilation of the gcc.dg/atomic/c11-atomic-exec-2.c and
gcc.dg/atomic/c11-atomic-exec-3.c
testcases regularly times out on Solaris/SPARC at -O2 and beyond, worst at
-O3 -fomit-frame-pointer -funroll-all-loops -finline-functions.
Here are compilation times for
* 1.2 GHz UltraSPARC T2 (yoda)
* 1.35 GHz UltraSPARC IV (apoc)
* 2.93 GHz Xeon X7350 (zingana)
on unloaded systems. Under load, those times can easily exceed the default 5
min
testcase timeout:
yoda apoc zingana
real 2:44.10 1:33.78 16.30
user 2:43.65 1:23.35 16.03
sys 0.30 0.61 0.14
Repeating the first compilation with -ftime-report, I find
real 3:50.61
user 3:46.02
sys 1.71
Execution times (seconds)
phase setup : 0.03 ( 0%) usr 0.01 ( 1%) sys 0.03 ( 0%) wall
496 kB ( 1%) ggc
phase parsing : 1.53 ( 1%) usr 0.32 (24%) sys 1.85 ( 1%) wall
3724 kB ( 7%) ggc
phase lang. deferred : 0.00 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
0 kB ( 0%) ggc
phase opt and generate : 223.84 (99%) usr 1.00 (75%) sys 227.41 (99%) wall
50053 kB (92%) ggc
phase finalize : 0.01 ( 0%) usr 0.01 ( 1%) sys 0.00 ( 0%) wall
0 kB ( 0%) ggc
garbage collection : 1.66 ( 1%) usr 0.32 (24%) sys 2.55 ( 1%) wall
0 kB ( 0%) ggc
dump files : 0.02 ( 0%) usr 0.00 ( 0%) sys 0.03 ( 0%) wall
0 kB ( 0%) ggc
callgraph construction : 0.12 ( 0%) usr 0.00 ( 0%) sys 0.16 ( 0%) wall
1084 kB ( 2%) ggc
callgraph optimization : 0.04 ( 0%) usr 0.00 ( 0%) sys 0.04 ( 0%) wall
5 kB ( 0%) ggc
ipa dead code removal : 0.10 ( 0%) usr 0.02 ( 1%) sys 0.08 ( 0%) wall
0 kB ( 0%) ggc
ipa cp : 0.00 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
32 kB ( 0%) ggc
ipa inlining heuristics : 0.18 ( 0%) usr 0.00 ( 0%) sys 0.20 ( 0%) wall
69 kB ( 0%) ggc
ipa reference : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
0 kB ( 0%) ggc
ipa profile : 0.03 ( 0%) usr 0.00 ( 0%) sys 0.03 ( 0%) wall
0 kB ( 0%) ggc
ipa pure const : 0.07 ( 0%) usr 0.00 ( 0%) sys 0.09 ( 0%) wall
6 kB ( 0%) ggc
ipa free inline summary : 0.00 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
0 kB ( 0%) ggc
cfg construction : 0.07 ( 0%) usr 0.00 ( 0%) sys 0.08 ( 0%) wall
94 kB ( 0%) ggc
cfg cleanup : 0.88 ( 0%) usr 0.00 ( 0%) sys 0.91 ( 0%) wall
291 kB ( 1%) ggc
CFG verifier : 3.18 ( 1%) usr 0.00 ( 0%) sys 3.22 ( 1%) wall
0 kB ( 0%) ggc
trivially dead code : 0.66 ( 0%) usr 0.00 ( 0%) sys 0.56 ( 0%) wall
0 kB ( 0%) ggc
df scan insns : 0.33 ( 0%) usr 0.00 ( 0%) sys 0.32 ( 0%) wall
0 kB ( 0%) ggc
df multiple defs : 0.21 ( 0%) usr 0.00 ( 0%) sys 0.20 ( 0%) wall
0 kB ( 0%) ggc
df reaching defs : 3.43 ( 2%) usr 0.00 ( 0%) sys 3.36 ( 1%) wall
0 kB ( 0%) ggc
df live regs : 5.00 ( 2%) usr 0.04 ( 3%) sys 4.85 ( 2%) wall
0 kB ( 0%) ggc
df live&initialized regs: 2.03 ( 1%) usr 0.00 ( 0%) sys 2.14 ( 1%) wall
0 kB ( 0%) ggc
df use-def / def-use chains: 0.37 ( 0%) usr 0.00 ( 0%) sys 0.34 ( 0%)
wall 0 kB ( 0%) ggc
df live reg subwords : 0.12 ( 0%) usr 0.00 ( 0%) sys 0.11 ( 0%) wall
0 kB ( 0%) ggc
df reg dead/unused notes: 2.13 ( 1%) usr 0.00 ( 0%) sys 2.21 ( 1%) wall
837 kB ( 2%) ggc
register information : 0.48 ( 0%) usr 0.00 ( 0%) sys 0.47 ( 0%) wall
0 kB ( 0%) ggc
alias analysis : 1.24 ( 1%) usr 0.00 ( 0%) sys 1.57 ( 1%) wall
2884 kB ( 5%) ggc
alias stmt walking : 0.19 ( 0%) usr 0.09 ( 7%) sys 0.29 ( 0%) wall
0 kB ( 0%) ggc
register scan : 0.14 ( 0%) usr 0.00 ( 0%) sys 0.16 ( 0%) wall
25 kB ( 0%) ggc
rebuild jump labels : 0.33 ( 0%) usr 0.00 ( 0%) sys 0.37 ( 0%) wall
0 kB ( 0%) ggc
preprocessing : 0.48 ( 0%) usr 0.08 ( 6%) sys 0.51 ( 0%) wall
1484 kB ( 3%) ggc
lexical analysis : 0.32 ( 0%) usr 0.16 (12%) sys 0.53 ( 0%) wall
0 kB ( 0%) ggc
parser (global) : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
59 kB ( 0%) ggc
parser function body : 0.72 ( 0%) usr 0.08 ( 6%) sys 0.80 ( 0%) wall
2180 kB ( 4%) ggc
early inlining heuristics: 0.00 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
0 kB ( 0%) ggc
inline parameters : 0.10 ( 0%) usr 0.00 ( 0%) sys 0.12 ( 0%) wall
8 kB ( 0%) ggc
integration : 0.04 ( 0%) usr 0.00 ( 0%) sys 0.06 ( 0%) wall
310 kB ( 1%) ggc
tree gimplify : 0.49 ( 0%) usr 0.01 ( 1%) sys 0.49 ( 0%) wall
2965 kB ( 5%) ggc
tree eh : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
0 kB ( 0%) ggc
tree CFG construction : 0.08 ( 0%) usr 0.00 ( 0%) sys 0.08 ( 0%) wall
703 kB ( 1%) ggc
tree CFG cleanup : 0.48 ( 0%) usr 0.00 ( 0%) sys 0.48 ( 0%) wall
96 kB ( 0%) ggc
tree tail merge : 0.16 ( 0%) usr 0.00 ( 0%) sys 0.11 ( 0%) wall
9 kB ( 0%) ggc
tree VRP : 0.47 ( 0%) usr 0.00 ( 0%) sys 0.50 ( 0%) wall
322 kB ( 1%) ggc
tree copy propagation : 0.30 ( 0%) usr 0.00 ( 0%) sys 0.30 ( 0%) wall
61 kB ( 0%) ggc
tree PTA : 0.63 ( 0%) usr 0.00 ( 0%) sys 0.69 ( 0%) wall
5 kB ( 0%) ggc
tree PHI insertion : 0.02 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
91 kB ( 0%) ggc
tree SSA rewrite : 0.13 ( 0%) usr 0.00 ( 0%) sys 0.12 ( 0%) wall
750 kB ( 1%) ggc
tree SSA other : 0.12 ( 0%) usr 0.02 ( 1%) sys 0.14 ( 0%) wall
1 kB ( 0%) ggc
tree SSA incremental : 0.17 ( 0%) usr 0.00 ( 0%) sys 0.16 ( 0%) wall
100 kB ( 0%) ggc
tree operand scan : 0.19 ( 0%) usr 0.07 ( 5%) sys 0.22 ( 0%) wall
628 kB ( 1%) ggc
dominator optimization : 0.44 ( 0%) usr 0.00 ( 0%) sys 0.37 ( 0%) wall
316 kB ( 1%) ggc
tree SRA : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
0 kB ( 0%) ggc
isolate eroneous paths : 0.00 ( 0%) usr 0.00 ( 0%) sys 0.04 ( 0%) wall
0 kB ( 0%) ggc
tree CCP : 0.44 ( 0%) usr 0.00 ( 0%) sys 0.42 ( 0%) wall
312 kB ( 1%) ggc
tree split crit edges : 0.02 ( 0%) usr 0.00 ( 0%) sys 0.07 ( 0%) wall
320 kB ( 1%) ggc
tree reassociation : 0.05 ( 0%) usr 0.00 ( 0%) sys 0.09 ( 0%) wall
0 kB ( 0%) ggc
tree PRE : 1.18 ( 1%) usr 0.01 ( 1%) sys 1.18 ( 1%) wall
821 kB ( 2%) ggc
tree FRE : 0.92 ( 0%) usr 0.02 ( 1%) sys 0.92 ( 0%) wall
813 kB ( 1%) ggc
tree code sinking : 0.02 ( 0%) usr 0.00 ( 0%) sys 0.05 ( 0%) wall
212 kB ( 0%) ggc
tree linearize phis : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.04 ( 0%) wall
4 kB ( 0%) ggc
tree forward propagate : 0.07 ( 0%) usr 0.00 ( 0%) sys 0.07 ( 0%) wall
59 kB ( 0%) ggc
tree conservative DCE : 0.17 ( 0%) usr 0.01 ( 1%) sys 0.23 ( 0%) wall
10 kB ( 0%) ggc
tree aggressive DCE : 0.18 ( 0%) usr 0.01 ( 1%) sys 0.17 ( 0%) wall
50 kB ( 0%) ggc
tree buildin call DCE : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
0 kB ( 0%) ggc
tree DSE : 0.04 ( 0%) usr 0.00 ( 0%) sys 0.04 ( 0%) wall
0 kB ( 0%) ggc
PHI merge : 0.00 ( 0%) usr 0.01 ( 1%) sys 0.00 ( 0%) wall
0 kB ( 0%) ggc
tree loop invariant motion: 0.09 ( 0%) usr 0.00 ( 0%) sys 0.08 ( 0%)
wall 0 kB ( 0%) ggc
tree canonical iv : 0.00 ( 0%) usr 0.00 ( 0%) sys 0.03 ( 0%) wall
12 kB ( 0%) ggc
scev constant prop : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
46 kB ( 0%) ggc
tree loop unswitching : 0.00 ( 0%) usr 0.00 ( 0%) sys 0.03 ( 0%) wall
14 kB ( 0%) ggc
complete unrolling : 0.02 ( 0%) usr 0.00 ( 0%) sys 0.03 ( 0%) wall
38 kB ( 0%) ggc
tree slp vectorization : 0.07 ( 0%) usr 0.00 ( 0%) sys 0.07 ( 0%) wall
86 kB ( 0%) ggc
tree loop distribution : 0.02 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
0 kB ( 0%) ggc
tree iv optimization : 0.03 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
5 kB ( 0%) ggc
predictive commoning : 0.02 ( 0%) usr 0.00 ( 0%) sys 0.03 ( 0%) wall
50 kB ( 0%) ggc
tree copy headers : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
0 kB ( 0%) ggc
tree SSA uncprop : 0.03 ( 0%) usr 0.00 ( 0%) sys 0.03 ( 0%) wall
0 kB ( 0%) ggc
tree rename SSA copies : 0.03 ( 0%) usr 0.00 ( 0%) sys 0.04 ( 0%) wall
0 kB ( 0%) ggc
tree SSA verifier : 3.99 ( 2%) usr 0.00 ( 0%) sys 3.80 ( 2%) wall
0 kB ( 0%) ggc
tree STMT verifier : 7.99 ( 4%) usr 0.00 ( 0%) sys 7.97 ( 3%) wall
0 kB ( 0%) ggc
tree switch conversion : 0.00 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
0 kB ( 0%) ggc
tree strlen optimization: 0.03 ( 0%) usr 0.00 ( 0%) sys 0.03 ( 0%) wall
0 kB ( 0%) ggc
callgraph verifier : 0.71 ( 0%) usr 0.01 ( 1%) sys 0.73 ( 0%) wall
0 kB ( 0%) ggc
dominance frontiers : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.04 ( 0%) wall
0 kB ( 0%) ggc
dominance computation : 0.44 ( 0%) usr 0.00 ( 0%) sys 0.66 ( 0%) wall
0 kB ( 0%) ggc
out of ssa : 0.06 ( 0%) usr 0.00 ( 0%) sys 0.10 ( 0%) wall
11 kB ( 0%) ggc
expand vars : 0.36 ( 0%) usr 0.00 ( 0%) sys 0.38 ( 0%) wall
354 kB ( 1%) ggc
expand : 0.51 ( 0%) usr 0.01 ( 1%) sys 0.54 ( 0%) wall
4932 kB ( 9%) ggc
post expand cleanups : 0.09 ( 0%) usr 0.00 ( 0%) sys 0.08 ( 0%) wall
332 kB ( 1%) ggc
lower subreg : 0.31 ( 0%) usr 0.00 ( 0%) sys 0.28 ( 0%) wall
9 kB ( 0%) ggc
forward prop : 0.65 ( 0%) usr 0.01 ( 1%) sys 0.71 ( 0%) wall
740 kB ( 1%) ggc
CSE : 1.61 ( 1%) usr 0.02 ( 1%) sys 1.62 ( 1%) wall
250 kB ( 0%) ggc
dead code elimination : 0.66 ( 0%) usr 0.00 ( 0%) sys 0.72 ( 0%) wall
0 kB ( 0%) ggc
dead store elim1 : 0.71 ( 0%) usr 0.01 ( 1%) sys 0.68 ( 0%) wall
704 kB ( 1%) ggc
dead store elim2 : 1.55 ( 1%) usr 0.00 ( 0%) sys 1.56 ( 1%) wall
587 kB ( 1%) ggc
loop analysis : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
0 kB ( 0%) ggc
loop init : 1.15 ( 1%) usr 0.00 ( 0%) sys 1.07 ( 0%) wall
1309 kB ( 2%) ggc
loop invariant motion : 0.37 ( 0%) usr 0.00 ( 0%) sys 0.42 ( 0%) wall
183 kB ( 0%) ggc
loop unswitching : 30.79 (14%) usr 0.00 ( 0%) sys 30.75 (13%) wall
41 kB ( 0%) ggc
loop unrolling : 66.73 (30%) usr 0.05 ( 4%) sys 66.98 (29%) wall
2864 kB ( 5%) ggc
loop fini : 0.00 ( 0%) usr 0.01 ( 1%) sys 0.04 ( 0%) wall
0 kB ( 0%) ggc
CPROP : 1.83 ( 1%) usr 0.00 ( 0%) sys 1.81 ( 1%) wall
1848 kB ( 3%) ggc
PRE : 1.98 ( 1%) usr 0.00 ( 0%) sys 1.93 ( 1%) wall
571 kB ( 1%) ggc
web : 0.75 ( 0%) usr 0.00 ( 0%) sys 0.76 ( 0%) wall
557 kB ( 1%) ggc
CSE 2 : 1.05 ( 0%) usr 0.00 ( 0%) sys 1.09 ( 0%) wall
246 kB ( 0%) ggc
branch prediction : 0.16 ( 0%) usr 0.00 ( 0%) sys 0.16 ( 0%) wall
148 kB ( 0%) ggc
combiner : 3.49 ( 2%) usr 0.00 ( 0%) sys 3.45 ( 2%) wall
3245 kB ( 6%) ggc
if-conversion : 0.05 ( 0%) usr 0.01 ( 1%) sys 0.03 ( 0%) wall
0 kB ( 0%) ggc
scheduling : 37.28 (17%) usr 0.03 ( 2%) sys 37.47 (16%) wall
1465 kB ( 3%) ggc
integrated RA : 7.61 ( 3%) usr 0.08 ( 6%) sys 8.42 ( 4%) wall
6612 kB (12%) ggc
reload : 3.02 ( 1%) usr 0.07 ( 5%) sys 3.59 ( 2%) wall
3903 kB ( 7%) ggc
reload CSE regs : 1.87 ( 1%) usr 0.02 ( 1%) sys 2.00 ( 1%) wall
1515 kB ( 3%) ggc
load CSE after reload : 0.17 ( 0%) usr 0.00 ( 0%) sys 0.15 ( 0%) wall
5 kB ( 0%) ggc
thread pro- & epilogue : 0.14 ( 0%) usr 0.00 ( 0%) sys 0.14 ( 0%) wall
6 kB ( 0%) ggc
if-conversion 2 : 0.04 ( 0%) usr 0.00 ( 0%) sys 0.03 ( 0%) wall
0 kB ( 0%) ggc
peephole 2 : 0.14 ( 0%) usr 0.00 ( 0%) sys 0.14 ( 0%) wall
8 kB ( 0%) ggc
rename registers : 1.09 ( 0%) usr 0.00 ( 0%) sys 1.09 ( 0%) wall
836 kB ( 2%) ggc
hard reg cprop : 1.28 ( 1%) usr 0.00 ( 0%) sys 1.28 ( 1%) wall
57 kB ( 0%) ggc
scheduling 2 : 2.72 ( 1%) usr 0.00 ( 0%) sys 2.74 ( 1%) wall
93 kB ( 0%) ggc
delay branch sched : 0.80 ( 0%) usr 0.00 ( 0%) sys 0.79 ( 0%) wall
573 kB ( 1%) ggc
reorder blocks : 0.29 ( 0%) usr 0.00 ( 0%) sys 0.32 ( 0%) wall
304 kB ( 1%) ggc
shorten branches : 0.15 ( 0%) usr 0.00 ( 0%) sys 0.16 ( 0%) wall
0 kB ( 0%) ggc
final : 0.62 ( 0%) usr 0.01 ( 1%) sys 0.66 ( 0%) wall
22 kB ( 0%) ggc
variable output : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
0 kB ( 0%) ggc
tree if-combine : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
0 kB ( 0%) ggc
straight-line strength reduction: 0.03 ( 0%) usr 0.00 ( 0%) sys 0.01 (
0%) wall 0 kB ( 0%) ggc
rest of compilation : 1.03 ( 0%) usr 0.01 ( 1%) sys 0.95 ( 0%) wall
1125 kB ( 2%) ggc
remove unused locals : 0.07 ( 0%) usr 0.00 ( 0%) sys 0.08 ( 0%) wall
0 kB ( 0%) ggc
address taken : 0.06 ( 0%) usr 0.02 ( 1%) sys 0.15 ( 0%) wall
0 kB ( 0%) ggc
unaccounted todo : 0.85 ( 0%) usr 0.00 ( 0%) sys 0.81 ( 0%) wall
0 kB ( 0%) ggc
verify loop closed : 0.22 ( 0%) usr 0.00 ( 0%) sys 0.20 ( 0%) wall
0 kB ( 0%) ggc
verify RTL sharing : 5.96 ( 3%) usr 0.00 ( 0%) sys 5.87 ( 3%) wall
0 kB ( 0%) ggc
rebuild frequencies : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.01 ( 0%) wall
13 kB ( 0%) ggc
repair loop structures : 0.03 ( 0%) usr 0.00 ( 0%) sys 0.04 ( 0%) wall
0 kB ( 0%) ggc
TOTAL : 225.41 1.34 229.31
54282 kB
Extra diagnostic checks enabled; compiler may run slowly.
Configure with --enable-checking=release to disable checks.
I.e. most of the time is spent in loop unswitching/loop unrolling/scheduling.
I haven't yet tried how much difference release checking makes.
Rainer
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/60045] gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out
2014-02-03 16:15 [Bug rtl-optimization/60045] New: gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out ro at gcc dot gnu.org
@ 2014-02-03 16:15 ` ro at gcc dot gnu.org
2014-04-22 11:36 ` jakub at gcc dot gnu.org
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: ro at gcc dot gnu.org @ 2014-02-03 16:15 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60045
Rainer Orth <ro at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.9.0
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/60045] gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out
2014-02-03 16:15 [Bug rtl-optimization/60045] New: gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out ro at gcc dot gnu.org
2014-02-03 16:15 ` [Bug rtl-optimization/60045] " ro at gcc dot gnu.org
@ 2014-04-22 11:36 ` jakub at gcc dot gnu.org
2014-07-16 13:29 ` jakub at gcc dot gnu.org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: jakub at gcc dot gnu.org @ 2014-04-22 11:36 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60045
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.9.0 |4.9.1
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 4.9.0 has been released
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/60045] gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out
2014-02-03 16:15 [Bug rtl-optimization/60045] New: gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out ro at gcc dot gnu.org
2014-02-03 16:15 ` [Bug rtl-optimization/60045] " ro at gcc dot gnu.org
2014-04-22 11:36 ` jakub at gcc dot gnu.org
@ 2014-07-16 13:29 ` jakub at gcc dot gnu.org
2014-10-30 10:40 ` jakub at gcc dot gnu.org
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: jakub at gcc dot gnu.org @ 2014-07-16 13:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60045
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.9.1 |4.9.2
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 4.9.1 has been released.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/60045] gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out
2014-02-03 16:15 [Bug rtl-optimization/60045] New: gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out ro at gcc dot gnu.org
` (2 preceding siblings ...)
2014-07-16 13:29 ` jakub at gcc dot gnu.org
@ 2014-10-30 10:40 ` jakub at gcc dot gnu.org
2015-06-26 20:00 ` jakub at gcc dot gnu.org
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: jakub at gcc dot gnu.org @ 2014-10-30 10:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60045
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.9.2 |4.9.3
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 4.9.2 has been released.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/60045] gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out
2014-02-03 16:15 [Bug rtl-optimization/60045] New: gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out ro at gcc dot gnu.org
` (3 preceding siblings ...)
2014-10-30 10:40 ` jakub at gcc dot gnu.org
@ 2015-06-26 20:00 ` jakub at gcc dot gnu.org
2015-06-26 20:31 ` jakub at gcc dot gnu.org
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: jakub at gcc dot gnu.org @ 2015-06-26 20:00 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60045
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 4.9.3 has been released.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/60045] gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out
2014-02-03 16:15 [Bug rtl-optimization/60045] New: gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out ro at gcc dot gnu.org
` (4 preceding siblings ...)
2015-06-26 20:00 ` jakub at gcc dot gnu.org
@ 2015-06-26 20:31 ` jakub at gcc dot gnu.org
2024-02-19 12:23 ` rguenth at gcc dot gnu.org
2024-02-19 12:55 ` ro at CeBiTec dot Uni-Bielefeld.DE
7 siblings, 0 replies; 9+ messages in thread
From: jakub at gcc dot gnu.org @ 2015-06-26 20:31 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60045
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.9.3 |4.9.4
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/60045] gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out
2014-02-03 16:15 [Bug rtl-optimization/60045] New: gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out ro at gcc dot gnu.org
` (5 preceding siblings ...)
2015-06-26 20:31 ` jakub at gcc dot gnu.org
@ 2024-02-19 12:23 ` rguenth at gcc dot gnu.org
2024-02-19 12:55 ` ro at CeBiTec dot Uni-Bielefeld.DE
7 siblings, 0 replies; 9+ messages in thread
From: rguenth at gcc dot gnu.org @ 2024-02-19 12:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60045
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2024-02-19
Ever confirmed|0 |1
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
There was some recent fixes (in GCC 14) addressing scheduling related issues.
Do these testcases still pose problems?
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug rtl-optimization/60045] gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out
2014-02-03 16:15 [Bug rtl-optimization/60045] New: gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out ro at gcc dot gnu.org
` (6 preceding siblings ...)
2024-02-19 12:23 ` rguenth at gcc dot gnu.org
@ 2024-02-19 12:55 ` ro at CeBiTec dot Uni-Bielefeld.DE
7 siblings, 0 replies; 9+ messages in thread
From: ro at CeBiTec dot Uni-Bielefeld.DE @ 2024-02-19 12:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60045
--- Comment #6 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> ---
> --- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
> There was some recent fixes (in GCC 14) addressing scheduling related issues.
> Do these testcases still pose problems?
I've checked the 32-bit gcc.dg/atomic/c11-atomic-exec-2.c testcase on my
current SPARC build systems:
* colima (4.267 GHz SPARC-S7):
real 15.13
user 14.70
sys 0.10
* gamalama (5.067 GHz SPARC-M8):
real 10.84
user 10.49
sys 0.06
While I still have an ancient 1.165 GHz UltraSPARC-T2 system around
(where I originally reported the slow compilation), I haven't done a GCC
build there in ages.
I'd argue that this is no longer an issue on current systems.
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2024-02-19 12:55 UTC | newest]
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-- links below jump to the message on this page --
2014-02-03 16:15 [Bug rtl-optimization/60045] New: gcc.dg/atomic/c11-atomic-exec-[23].c compilation times out ro at gcc dot gnu.org
2014-02-03 16:15 ` [Bug rtl-optimization/60045] " ro at gcc dot gnu.org
2014-04-22 11:36 ` jakub at gcc dot gnu.org
2014-07-16 13:29 ` jakub at gcc dot gnu.org
2014-10-30 10:40 ` jakub at gcc dot gnu.org
2015-06-26 20:00 ` jakub at gcc dot gnu.org
2015-06-26 20:31 ` jakub at gcc dot gnu.org
2024-02-19 12:23 ` rguenth at gcc dot gnu.org
2024-02-19 12:55 ` ro at CeBiTec dot Uni-Bielefeld.DE
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