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* [Bug other/41338] New: High memory consumption when compiling with -O3 -g
@ 2009-09-11 17:52 d dot g dot gorbachev at gmail dot com
2009-09-11 17:53 ` [Bug other/41338] " d dot g dot gorbachev at gmail dot com
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: d dot g dot gorbachev at gmail dot com @ 2009-09-11 17:52 UTC (permalink / raw)
To: gcc-bugs
GCC 4.5.0 20090910, compile with `cc1 -O3 -g tree.i' command.
--
Summary: High memory consumption when compiling with -O3 -g
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: d dot g dot gorbachev at gmail dot com
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41338
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug other/41338] High memory consumption when compiling with -O3 -g
2009-09-11 17:52 [Bug other/41338] New: High memory consumption when compiling with -O3 -g d dot g dot gorbachev at gmail dot com
@ 2009-09-11 17:53 ` d dot g dot gorbachev at gmail dot com
2009-10-06 7:48 ` aoliva at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: d dot g dot gorbachev at gmail dot com @ 2009-09-11 17:53 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from d dot g dot gorbachev at gmail dot com 2009-09-11 17:53 -------
Created an attachment (id=18565)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18565&action=view)
gzipped preprocessed source file
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41338
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug other/41338] High memory consumption when compiling with -O3 -g
2009-09-11 17:52 [Bug other/41338] New: High memory consumption when compiling with -O3 -g d dot g dot gorbachev at gmail dot com
2009-09-11 17:53 ` [Bug other/41338] " d dot g dot gorbachev at gmail dot com
@ 2009-10-06 7:48 ` aoliva at gcc dot gnu dot org
2009-10-09 18:19 ` d dot g dot gorbachev at gmail dot com
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: aoliva at gcc dot gnu dot org @ 2009-10-06 7:48 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from aoliva at gcc dot gnu dot org 2009-10-06 07:48 -------
The patch that introduces debug temps fixes this problem:
http://gcc.gnu.org/ml/gcc-patches/2009-10/msg00112.html
--
aoliva at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |aoliva at gcc dot gnu dot
|dot org |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41338
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug other/41338] High memory consumption when compiling with -O3 -g
2009-09-11 17:52 [Bug other/41338] New: High memory consumption when compiling with -O3 -g d dot g dot gorbachev at gmail dot com
2009-09-11 17:53 ` [Bug other/41338] " d dot g dot gorbachev at gmail dot com
2009-10-06 7:48 ` aoliva at gcc dot gnu dot org
@ 2009-10-09 18:19 ` d dot g dot gorbachev at gmail dot com
2009-10-12 18:59 ` aoliva at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: d dot g dot gorbachev at gmail dot com @ 2009-10-09 18:19 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from d dot g dot gorbachev at gmail dot com 2009-10-09 18:19 -------
(In reply to comment #2)
Ok, thanks!
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41338
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug other/41338] High memory consumption when compiling with -O3 -g
2009-09-11 17:52 [Bug other/41338] New: High memory consumption when compiling with -O3 -g d dot g dot gorbachev at gmail dot com
` (2 preceding siblings ...)
2009-10-09 18:19 ` d dot g dot gorbachev at gmail dot com
@ 2009-10-12 18:59 ` aoliva at gcc dot gnu dot org
2009-10-12 20:02 ` aoliva at gcc dot gnu dot org
2009-10-14 5:02 ` aoliva at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: aoliva at gcc dot gnu dot org @ 2009-10-12 18:59 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from aoliva at gcc dot gnu dot org 2009-10-12 18:59 -------
Subject: Bug 41338
Author: aoliva
Date: Mon Oct 12 18:58:38 2009
New Revision: 152681
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152681
Log:
gcc/ChangeLog:
PR debug/41343
PR debug/41447
PR debug/41264
PR debug/41338
* tree.def (DEBUG_EXPR_DECL): New.
* rtl.def (DEBUG_EXPR): New.
* gengtype.c (adjust_field_rtx_def): Handle it.
* tree-ssa.c (propagate_var_def_into_debug_stmts): Rename to...
(insert_debug_temp_for_var_def): ... this. Drop support for
moving. Take iterator for def stmt; insert debug stmt before it.
Scan early for use count and kind in debug stmts.
(propagate_defs_into_debug_stmts): Rename to...
(insert_debug_temps_for_defs): ... this. Likewise.
* tree.h (DEBUG_TEMP_UID): New.
* tree.c (next_debug_decl_uid): New.
(make_node_stat): Count debug decls separately.
(copy_node_stat): Likewise.
* cfgexpand.c (expand_debug_expr): Handle DEBUG_EXPR_DECL.
* var-tracking.c (dv_is_decl_p): Recognize it.
(VALUE_RECURSED_INTO): Apply to DEBUG_EXPRs too.
(track_expr_p): Track expanded DEBUG_EXPR_DECLs.
(vt_expand_loc_callback): Expand DEBUG_EXPRs.
(emit_note_insn_var_location): Don't emit notes for DEBUG_EXPR_DECLs.
* cselib.c (rtx_equal_for_cselib_p): Handle DEBUG_EXPR.
(cselib_hash_rtx): Likewise.
(cselib_expand_value_rtx_1): Use callback for DEBUG_EXPR.
* tree-ssa-operands.c (get_expr_operands): Skip DEBUG_EXPR_DECLs in
debug bind stmts.
* emit-rtl.c (verify_rtx_sharing): Handle DEBUG_EXPR and VALUE.
(copy_rtx_if_shared_1, reset_used_flags, set_used_flags): Likewise.
* rtl.c (copy_rtx): Likewise.
(rtx_equal_p_cb, rtx_equal_p): Handle DEBUG_EXPR.
* print-rtl.c (print_rtx): Likewise.
* sched-vis.c (print_value): Likewise.
(print_insn): Handle DEBUG_EXPR_DECL.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-pretty-print.c (dump_decl_name, dump_generic_node): Likewise.
* gimple-iterator (gsi_replace): Check for same lhs.
(gsi_remove): Insert debug temps.
* tree-ssa-loop-im.c (rewrite_reciprocal): Replace with same lhs.
(move_computations_stmt): Drop explicit propagation into debug stmts.
(rewrite_bittest): Likewise. Use gsi_remove for propagation.
* tree-ssa-reassoc.c (rewrite_expr_tree, linearize_expr): Likewise.
* tree-ssa-sink.c (statement_sink_location): Likewise.
* tree-ssa-forwprop (forward_propagate_addr_expr): Likewise.
* tree-ssanames.c (release_ssa_name): Adjust for rename.
* tree-flow.h: Likewise.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Don't mark
debug temps without values.
(eliminate_unnecessary_stmts): Don't discard just-inserted
debug stmts.
gcc/testsuite/ChangeLog:
PR debug/41343
PR debug/41447
PR debug/41264
PR debug/41338
* gcc.dg/guality/pr41447-1.c: New.
* gcc.dg/debug/pr41264-1.c: New.
* gcc.dg/debug/pr41343-1.c: New.
Added:
trunk/gcc/testsuite/gcc.dg/debug/pr41264-1.c
trunk/gcc/testsuite/gcc.dg/debug/pr41343-1.c
trunk/gcc/testsuite/gcc.dg/guality/pr41447-1.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgexpand.c
trunk/gcc/cselib.c
trunk/gcc/emit-rtl.c
trunk/gcc/gengtype.c
trunk/gcc/gimple-iterator.c
trunk/gcc/print-rtl.c
trunk/gcc/rtl.c
trunk/gcc/rtl.def
trunk/gcc/sched-vis.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-dump.c
trunk/gcc/tree-flow.h
trunk/gcc/tree-pretty-print.c
trunk/gcc/tree-ssa-dce.c
trunk/gcc/tree-ssa-forwprop.c
trunk/gcc/tree-ssa-loop-im.c
trunk/gcc/tree-ssa-operands.c
trunk/gcc/tree-ssa-reassoc.c
trunk/gcc/tree-ssa-sink.c
trunk/gcc/tree-ssa.c
trunk/gcc/tree-ssanames.c
trunk/gcc/tree.c
trunk/gcc/tree.def
trunk/gcc/tree.h
trunk/gcc/var-tracking.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41338
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug other/41338] High memory consumption when compiling with -O3 -g
2009-09-11 17:52 [Bug other/41338] New: High memory consumption when compiling with -O3 -g d dot g dot gorbachev at gmail dot com
` (3 preceding siblings ...)
2009-10-12 18:59 ` aoliva at gcc dot gnu dot org
@ 2009-10-12 20:02 ` aoliva at gcc dot gnu dot org
2009-10-14 5:02 ` aoliva at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: aoliva at gcc dot gnu dot org @ 2009-10-12 20:02 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from aoliva at gcc dot gnu dot org 2009-10-12 20:01 -------
Fixed
--
aoliva at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41338
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug other/41338] High memory consumption when compiling with -O3 -g
2009-09-11 17:52 [Bug other/41338] New: High memory consumption when compiling with -O3 -g d dot g dot gorbachev at gmail dot com
` (4 preceding siblings ...)
2009-10-12 20:02 ` aoliva at gcc dot gnu dot org
@ 2009-10-14 5:02 ` aoliva at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: aoliva at gcc dot gnu dot org @ 2009-10-14 5:02 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from aoliva at gcc dot gnu dot org 2009-10-14 05:01 -------
Subject: Bug 41338
Author: aoliva
Date: Wed Oct 14 05:01:24 2009
New Revision: 152749
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152749
Log:
PR debug/41343
PR debug/41447
PR debug/41264
PR debug/41338
* tree.c (tree_node_structure_for_code): DEBUG_EXPR_DECL uses
decl with rtl.
(tree_code_size): Likewise.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41338
^ permalink raw reply [flat|nested] 7+ messages in thread
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2009-09-11 17:52 [Bug other/41338] New: High memory consumption when compiling with -O3 -g d dot g dot gorbachev at gmail dot com
2009-09-11 17:53 ` [Bug other/41338] " d dot g dot gorbachev at gmail dot com
2009-10-06 7:48 ` aoliva at gcc dot gnu dot org
2009-10-09 18:19 ` d dot g dot gorbachev at gmail dot com
2009-10-12 18:59 ` aoliva at gcc dot gnu dot org
2009-10-12 20:02 ` aoliva at gcc dot gnu dot org
2009-10-14 5:02 ` aoliva at gcc dot gnu dot org
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