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* [Bug ipa/63562] New: [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907
@ 2014-10-16 13:45 trippels at gcc dot gnu.org
2014-10-16 13:50 ` [Bug ipa/63562] " rguenth at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: trippels at gcc dot gnu.org @ 2014-10-16 13:45 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63562
Bug ID: 63562
Summary: [5 Regression] ICE : in ipcp_verify_propagated_values,
at ipa-cp.c:907
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: trippels at gcc dot gnu.org
CC: marxin at gcc dot gnu.org
IPA ICF causes Firefox build to fail on ppc64 with -O3 -flto
during final libxul link:
lto1: internal compiler error: in ipcp_verify_propagated_values, at
ipa-cp.c:907
0x10c6beb3 ipcp_verify_propagated_values()
../../gcc/gcc/ipa-cp.c:907
0x10c6eceb ipcp_propagate_stage
../../gcc/gcc/ipa-cp.c:2341
0x10c6eceb ipcp_driver
../../gcc/gcc/ipa-cp.c:3726
0x10c6eceb execute
../../gcc/gcc/ipa-cp.c:3819
Please submit a full bug report,
with preprocessed source if appropriate.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/63562] [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907
2014-10-16 13:45 [Bug ipa/63562] New: [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907 trippels at gcc dot gnu.org
@ 2014-10-16 13:50 ` rguenth at gcc dot gnu.org
2014-10-17 6:00 ` trippels at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-10-16 13:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63562
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |5.0
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/63562] [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907
2014-10-16 13:45 [Bug ipa/63562] New: [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907 trippels at gcc dot gnu.org
2014-10-16 13:50 ` [Bug ipa/63562] " rguenth at gcc dot gnu.org
@ 2014-10-17 6:00 ` trippels at gcc dot gnu.org
2014-10-17 6:27 ` trippels at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: trippels at gcc dot gnu.org @ 2014-10-17 6:00 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63562
--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
More info in /home/trippels/moz-build-dir/toolkit/library on gcc110:
trippels@gcc1-power7 library % cat list
/home/trippels/moz-build-dir/toolkit/library/../../xpcom/components/nsComponentManager.o
/home/trippels/moz-build-dir/toolkit/library/../../xpcom/build/nsCOMPtr.o
/home/trippels/moz-build-dir/toolkit/library/../../xpcom/build/nsComponentManagerUtils.o
/home/trippels/moz-build-dir/toolkit/library/../../modules/libpref/Preferences.o
/home/trippels/moz-build-dir/toolkit/library/../../js/xpconnect/loader/mozJSComponentLoader.o
/home/trippels/moz-build-dir/toolkit/library/../../js/xpconnect/src/nsScriptError.o
/home/trippels/moz-build-dir/toolkit/library/../../js/xpconnect/src/nsXPConnect.o
/home/trippels/moz-build-dir/toolkit/library/../../gfx/thebes/gfxPrefs.o
/home/trippels/moz-build-dir/toolkit/library/../../dom/base/nsGlobalWindow.o
/home/trippels/moz-build-dir/toolkit/library/../../dom/base/ScriptSettings.o
/home/trippels/moz-build-dir/toolkit/library/../../layout/base/nsPresContext.o
/home/trippels/moz-build-dir/toolkit/library/../../layout/base/nsPresShell.o
/home/trippels/moz-build-dir/toolkit/library/../../docshell/base/nsDocShell.o
/home/trippels/moz-build-dir/toolkit/library/../../docshell/build/nsDocShellModule.o
trippels@gcc1-power7 library % /home/trippels/gcc_test/usr/local/bin/c++ -flto
-shared @list
lto1: internal compiler error: in ipcp_verify_propagated_values, at
ipa-cp.c:907
0x10c6be53 ipcp_verify_propagated_values()
../../gcc/gcc/ipa-cp.c:907
0x10c6ec8b ipcp_propagate_stage
../../gcc/gcc/ipa-cp.c:2341
0x10c6ec8b ipcp_driver
../../gcc/gcc/ipa-cp.c:3726
0x10c6ec8b execute
../../gcc/gcc/ipa-cp.c:3819
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
lto-wrapper: fatal error: /home/trippels/gcc_test/usr/local/bin/c++ returned 1
exit status
compilation terminated.
/home/trippels/bin/ld: fatal error: lto-wrapper failed
collect2: error: ld returned 1 exit status
Adding -fno-ipa-icf fixes the issue.
Breakpoint 1, ipcp_verify_propagated_values () at ../../gcc/gcc/ipa-cp.c:907
907 ../../gcc/gcc/ipa-cp.c: No such file or directory.
(gdb) bt
#0 ipcp_verify_propagated_values () at ../../gcc/gcc/ipa-cp.c:907
#1 0x0000000010c6ec8c in ipcp_propagate_stage (topo=0x3fffffffdf58) at
../../gcc/gcc/ipa-cp.c:2341
#2 ipcp_driver () at ../../gcc/gcc/ipa-cp.c:3726
#3 (anonymous namespace)::pass_ipa_cp::execute (this=<optimized out>) at
../../gcc/gcc/ipa-cp.c:3819
#4 0x000000001054fd60 in execute_one_pass (pass=pass@entry=0x11350e20) at
../../gcc/gcc/passes.c:2155
#5 0x0000000010550dd4 in execute_ipa_pass_list (pass=0x11350e20) at
../../gcc/gcc/passes.c:2545
#6 0x0000000010133c8c in do_whole_program_analysis () at
../../gcc/gcc/lto/lto.c:3253
#7 lto_main () at ../../gcc/gcc/lto/lto.c:3431
#8 0x0000000010641d18 in compile_file () at ../../gcc/gcc/toplev.c:555
#9 0x0000000010644a84 in do_compile () at ../../gcc/gcc/toplev.c:1977
#10 toplev_main (argc=32, argv=0x11312b50) at ../../gcc/gcc/toplev.c:2053
#11 0x0000000010105890 in main (argc=<optimized out>, argv=<optimized out>) at
../../gcc/gcc/main.c:36
(gdb) p count
$1 = 0
(gdb) p *info
$2 = {
descriptors = {
m_vec = 0x0
},
lattices = 0x0,
ipcp_orig_node = 0x0,
known_vals = {
m_vec = 0x10000
},
analysis_done = 0,
node_enqueued = 0,
do_clone_for_all_contexts = 0,
is_all_contexts_clone = 0,
node_dead = 0
}
There is also -fdump-ipa-all output in that directory.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/63562] [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907
2014-10-16 13:45 [Bug ipa/63562] New: [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907 trippels at gcc dot gnu.org
2014-10-16 13:50 ` [Bug ipa/63562] " rguenth at gcc dot gnu.org
2014-10-17 6:00 ` trippels at gcc dot gnu.org
@ 2014-10-17 6:27 ` trippels at gcc dot gnu.org
2014-10-17 9:34 ` trippels at gcc dot gnu.org
2014-10-17 9:41 ` trippels at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: trippels at gcc dot gnu.org @ 2014-10-17 6:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63562
--- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Martin, if I use your compiler the ICE goes away.
trippels@gcc1-power7 library % /home/marxin/bin/gcc/bin/g++ -v
Using built-in specs.
COLLECT_GCC=/home/marxin/bin/gcc/bin/g++
COLLECT_LTO_WRAPPER=/home/marxin/bin/gcc/libexec/gcc/powerpc64-unknown-linux-gnu/5.0.0/lto-wrapper
Target: powerpc64-unknown-linux-gnu
Configured with: ../configure --enable-checking=release
--prefix=/home/marxin/bin/gcc
Thread model: posix
gcc version 5.0.0 20141016 (experimental) (GCC)
trippels@gcc1-power7 library % /home/trippels/gcc_test/usr/local/bin/g++ -v
Using built-in specs.
COLLECT_GCC=/home/trippels/gcc_test/usr/local/bin/g++
COLLECT_LTO_WRAPPER=/home/trippels/gcc_test/usr/local/bin/../libexec/gcc/powerpc64-unknown-linux-gnu/5.0.0/lto-wrapper
Target: powerpc64-unknown-linux-gnu
Configured with: ../gcc/configure --disable-libsanitizer --disable-bootstrap
--disable-libstdcxx-pch --disable-libvtv --disable-libitm --disable-libcilkrts
--disable-libssp --disable-libgomp --disable-werror --disable-multilib
--enable-languages=c,c++
Thread model: posix
gcc version 5.0.0 20141017 (experimental) (GCC)
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/63562] [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907
2014-10-16 13:45 [Bug ipa/63562] New: [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907 trippels at gcc dot gnu.org
` (2 preceding siblings ...)
2014-10-17 6:27 ` trippels at gcc dot gnu.org
@ 2014-10-17 9:34 ` trippels at gcc dot gnu.org
2014-10-17 9:41 ` trippels at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: trippels at gcc dot gnu.org @ 2014-10-17 9:34 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63562
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #3 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
dup.
*** This bug has been marked as a duplicate of bug 63572 ***
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/63562] [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907
2014-10-16 13:45 [Bug ipa/63562] New: [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907 trippels at gcc dot gnu.org
` (3 preceding siblings ...)
2014-10-17 9:34 ` trippels at gcc dot gnu.org
@ 2014-10-17 9:41 ` trippels at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: trippels at gcc dot gnu.org @ 2014-10-17 9:41 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63562
--- Comment #4 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
dup.
*** This bug has been marked as a duplicate of bug 63566 ***
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-10-17 9:41 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2014-10-16 13:45 [Bug ipa/63562] New: [5 Regression] ICE : in ipcp_verify_propagated_values, at ipa-cp.c:907 trippels at gcc dot gnu.org
2014-10-16 13:50 ` [Bug ipa/63562] " rguenth at gcc dot gnu.org
2014-10-17 6:00 ` trippels at gcc dot gnu.org
2014-10-17 6:27 ` trippels at gcc dot gnu.org
2014-10-17 9:34 ` trippels at gcc dot gnu.org
2014-10-17 9:41 ` trippels at gcc dot gnu.org
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