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* [Bug middle-end/32077] New: [Regression 4.3] Profile-use: ICE: Segmentation fault
@ 2007-05-25 8:38 burnus at gcc dot gnu dot org
2007-05-25 8:53 ` [Bug middle-end/32077] " burnus at gcc dot gnu dot org
2007-06-11 6:04 ` burnus at gcc dot gnu dot org
0 siblings, 2 replies; 3+ messages in thread
From: burnus at gcc dot gnu dot org @ 2007-05-25 8:38 UTC (permalink / raw)
To: gcc-bugs
$ gfortran -fprofile-generate -march=opteron -ffast-math -funroll-loops
-ftree-vectorize -msse3 -O3 gas_dyn.f90
$ ./a.out
[...]
$ gfortran -fprofile-use -march=opteron -ffast-math -funroll-loops
-ftree-vectorize -msse3 -O3 gas_dyn.f90
gas_dyn.f90: In function 'eos':
gas_dyn.f90:360: internal compiler error: Segmentation fault
This is with http://www.polyhedron.co.uk/pb05/polyhedron_benchmark_suite.html
This is on x86_64-unknown-linux-gnu with gcc-Version 4.3.0 20070525.
Working with: 2007-05-17
Failing since: 2007-05-18
--
Summary: [Regression 4.3] Profile-use: ICE: Segmentation fault
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: burnus at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32077
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug middle-end/32077] [Regression 4.3] Profile-use: ICE: Segmentation fault
2007-05-25 8:38 [Bug middle-end/32077] New: [Regression 4.3] Profile-use: ICE: Segmentation fault burnus at gcc dot gnu dot org
@ 2007-05-25 8:53 ` burnus at gcc dot gnu dot org
2007-06-11 6:04 ` burnus at gcc dot gnu dot org
1 sibling, 0 replies; 3+ messages in thread
From: burnus at gcc dot gnu dot org @ 2007-05-25 8:53 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from burnus at gcc dot gnu dot org 2007-05-25 09:53 -------
Zdenek, I think your patch caused the ICE, could you have a look?
http://gcc.gnu.org/ml/gcc-cvs/2007-05/msg00485.html
(Maybe I'm wrong about the patch, there were some other issues around that
time, which caused gas_dyn.f90 failures (e.g. with "-m32"), which were fixed
only yesterday.)
Working with: 2007-05-17, r124781
Failing since: 2007-05-18, r124816
Valgrind:
==28129== Conditional jump or move depends on uninitialised value(s)
==28129== at 0x7A3708: vrp_evaluate_conditional_warnv (tree-vrp.c:4814)
==28129== by 0x7A3DA9: vrp_evaluate_conditional (tree-vrp.c:4946)
==28129== by 0x77ED85: thread_across_edge (tree-ssa-threadedge.c:443)
==28129== by 0x79F3A3: vrp_finalize (tree-vrp.c:5860)
==28129== by 0x7A05CA: execute_vrp (tree-vrp.c:6011)
==28129== by 0x609FC0: execute_one_pass (passes.c:1067)
==28129== by 0x60A17B: execute_pass_list (passes.c:1119)
==28129== by 0x60A18D: execute_pass_list (passes.c:1120)
==28129== by 0x6D3E07: tree_rest_of_compilation (tree-optimize.c:406)
==28129== by 0x812AAF: cgraph_expand_function (cgraphunit.c:1086)
==28129== by 0x814F51: cgraph_optimize (cgraphunit.c:1155)
==28129== by 0x46708C: gfc_be_parse_file (f95-lang.c:307)
--
burnus at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rakdver at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32077
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug middle-end/32077] [Regression 4.3] Profile-use: ICE: Segmentation fault
2007-05-25 8:38 [Bug middle-end/32077] New: [Regression 4.3] Profile-use: ICE: Segmentation fault burnus at gcc dot gnu dot org
2007-05-25 8:53 ` [Bug middle-end/32077] " burnus at gcc dot gnu dot org
@ 2007-06-11 6:04 ` burnus at gcc dot gnu dot org
1 sibling, 0 replies; 3+ messages in thread
From: burnus at gcc dot gnu dot org @ 2007-06-11 6:04 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from burnus at gcc dot gnu dot org 2007-06-11 06:04 -------
Seems to be fixed since 2007-06-07. -> Close PR.
--
burnus at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32077
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2007-06-11 6:04 UTC | newest]
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2007-05-25 8:38 [Bug middle-end/32077] New: [Regression 4.3] Profile-use: ICE: Segmentation fault burnus at gcc dot gnu dot org
2007-05-25 8:53 ` [Bug middle-end/32077] " burnus at gcc dot gnu dot org
2007-06-11 6:04 ` burnus at gcc dot gnu dot org
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