* [Bug tree-optimization/59164] [4.7/4.8/4.9 Regression] ice: tree check: expected tree that contains ‘decl minimal’ structure, have ‘integer_cst’ in get_var_info, at tree-into-ssa.c:380
[not found] <bug-59164-4@http.gcc.gnu.org/bugzilla/>
@ 2013-11-18 10:59 ` mpolacek at gcc dot gnu.org
2013-11-18 11:32 ` rguenth at gcc dot gnu.org
` (5 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2013-11-18 10:59 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59164
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Known to work| |4.6.3
Last reconfirmed| |2013-11-18
Component|c |tree-optimization
CC| |mpolacek at gcc dot gnu.org
Ever confirmed|0 |1
Summary|ice: tree check: expected |[4.7/4.8/4.9 Regression]
|tree that contains ‘decl |ice: tree check: expected
|minimal’ structure, have |tree that contains ‘decl
|‘integer_cst’ in |minimal’ structure, have
|get_var_info, at |‘integer_cst’ in
|tree-into-ssa.c:380 |get_var_info, at
| |tree-into-ssa.c:380
Target Milestone|--- |4.7.4
Known to fail| |4.7.0, 4.8.0, 4.9.0
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Confirmed.
>From gcc-bugs-return-434847-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Nov 18 11:15:55 2013
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Subject: [Bug middle-end/59152] [4.9 Regression] ICE: loop 2's latch does not have an edge to its header with -fopenmp -fipa-pure-const
Date: Mon, 18 Nov 2013 11:15:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idY152
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-11-18
CC| |mpolacek at gcc dot gnu.org
Target Milestone|--- |4.9.0
Ever confirmed|0 |1
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Confirmed.
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug tree-optimization/59164] [4.7/4.8/4.9 Regression] ice: tree check: expected tree that contains ‘decl minimal’ structure, have ‘integer_cst’ in get_var_info, at tree-into-ssa.c:380
[not found] <bug-59164-4@http.gcc.gnu.org/bugzilla/>
2013-11-18 10:59 ` [Bug tree-optimization/59164] [4.7/4.8/4.9 Regression] ice: tree check: expected tree that contains ‘decl minimal’ structure, have ‘integer_cst’ in get_var_info, at tree-into-ssa.c:380 mpolacek at gcc dot gnu.org
@ 2013-11-18 11:32 ` rguenth at gcc dot gnu.org
2013-11-19 11:53 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
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From: rguenth at gcc dot gnu.org @ 2013-11-18 11:32 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59164
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
I will have a look.
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug tree-optimization/59164] [4.7/4.8/4.9 Regression] ice: tree check: expected tree that contains ‘decl minimal’ structure, have ‘integer_cst’ in get_var_info, at tree-into-ssa.c:380
[not found] <bug-59164-4@http.gcc.gnu.org/bugzilla/>
2013-11-18 10:59 ` [Bug tree-optimization/59164] [4.7/4.8/4.9 Regression] ice: tree check: expected tree that contains ‘decl minimal’ structure, have ‘integer_cst’ in get_var_info, at tree-into-ssa.c:380 mpolacek at gcc dot gnu.org
2013-11-18 11:32 ` rguenth at gcc dot gnu.org
@ 2013-11-19 11:53 ` rguenth at gcc dot gnu.org
2013-11-19 15:03 ` [Bug tree-optimization/59164] [4.7/4.8 " rguenth at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-11-19 11:53 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59164
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |congh at gcc dot gnu.org
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Interestingly the commented
@@ -1672,7 +1670,7 @@ vect_update_ivs_after_vectorizer (loop_v
gimple_stmt_iterator gsi, gsi1;
basic_block update_bb = update_e->dest;
- /* gcc_assert (vect_can_advance_ivs_p (loop_vinfo)); */
+ gcc_assert (vect_can_advance_ivs_p (loop_vinfo));
/* Make sure there exists a single-predecessor exit bb: */
gcc_assert (single_pred_p (exit_bb));
triggers here after I fix the original ICE (we can deal with that).
This points to vect_analyze_loop_operations which has a mismatched
condition to check peeling ...
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug tree-optimization/59164] [4.7/4.8 Regression] ice: tree check: expected tree that contains ‘decl minimal’ structure, have ‘integer_cst’ in get_var_info, at tree-into-ssa.c:380
[not found] <bug-59164-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2013-11-19 11:53 ` rguenth at gcc dot gnu.org
@ 2013-11-19 15:03 ` rguenth at gcc dot gnu.org
2013-12-06 12:39 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-11-19 15:03 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59164
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |4.9.0
Summary|[4.7/4.8/4.9 Regression] |[4.7/4.8 Regression] ice:
|ice: tree check: expected |tree check: expected tree
|tree that contains ‘decl |that contains ‘decl
|minimal’ structure, have |minimal’ structure, have
|‘integer_cst’ in |‘integer_cst’ in
|get_var_info, at |get_var_info, at
|tree-into-ssa.c:380 |tree-into-ssa.c:380
Known to fail|4.9.0 |
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk sofar.
>From gcc-bugs-return-435074-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Tue Nov 19 15:04:15 2013
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Subject: [Bug target/50123] cmpxchg generated for atomic and with zero/or with -1
Date: Tue, 19 Nov 2013 15:04:00 -0000
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--- Comment #3 from Marc Glisse <glisse at gcc dot gnu.org> ---
Is this fixed or do we want a tree-level optimization replacing one builtin
with a simpler one?
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug tree-optimization/59164] [4.7/4.8 Regression] ice: tree check: expected tree that contains ‘decl minimal’ structure, have ‘integer_cst’ in get_var_info, at tree-into-ssa.c:380
[not found] <bug-59164-4@http.gcc.gnu.org/bugzilla/>
` (3 preceding siblings ...)
2013-11-19 15:03 ` [Bug tree-optimization/59164] [4.7/4.8 " rguenth at gcc dot gnu.org
@ 2013-12-06 12:39 ` rguenth at gcc dot gnu.org
2014-05-07 11:51 ` [Bug tree-optimization/59164] [4.7 " rguenth at gcc dot gnu.org
2014-05-07 11:52 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-12-06 12:39 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59164
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Dec 6 12:39:32 2013
New Revision: 205739
URL: http://gcc.gnu.org/viewcvs?rev=205739&root=gcc&view=rev
Log:
2013-12-06 Richard Biener <rguenther@suse.de>
Backport from mainline
2013-11-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/59288
* tree-vect-loop.c (get_initial_def_for_induction): Do not
re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
* gcc.dg/torture/pr59288.c: New testcase.
2013-11-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/59164
* tree-vect-loop.c (vect_analyze_loop_operations): Adjust
check whether we can create an epilogue loop to reflect the
cases where we create one.
* gcc.dg/torture/pr59164.c: New testcase.
2013-09-05 Richard Biener <rguenther@suse.de>
PR tree-optimization/58137
* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
Do not create vectors of pointers.
* tree-vect-loop.c (get_initial_def_for_induction): Use proper
types for the components of the vector initializer.
* tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
* gcc.target/i386/pr58137.c: New testcase.
Added:
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/torture/pr59164.c
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/torture/pr59288.c
branches/gcc-4_8-branch/gcc/testsuite/gcc.target/i386/pr58137.c
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
branches/gcc-4_8-branch/gcc/tree-cfg.c
branches/gcc-4_8-branch/gcc/tree-vect-loop.c
branches/gcc-4_8-branch/gcc/tree-vect-stmts.c
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug tree-optimization/59164] [4.7 Regression] ice: tree check: expected tree that contains ‘decl minimal’ structure, have ‘integer_cst’ in get_var_info, at tree-into-ssa.c:380
[not found] <bug-59164-4@http.gcc.gnu.org/bugzilla/>
` (4 preceding siblings ...)
2013-12-06 12:39 ` rguenth at gcc dot gnu.org
@ 2014-05-07 11:51 ` rguenth at gcc dot gnu.org
2014-05-07 11:52 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-05-07 11:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59164
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
Known to fail|4.7.0, 4.8.0 |4.7.3, 4.8.2
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug tree-optimization/59164] [4.7 Regression] ice: tree check: expected tree that contains ‘decl minimal’ structure, have ‘integer_cst’ in get_var_info, at tree-into-ssa.c:380
[not found] <bug-59164-4@http.gcc.gnu.org/bugzilla/>
` (5 preceding siblings ...)
2014-05-07 11:51 ` [Bug tree-optimization/59164] [4.7 " rguenth at gcc dot gnu.org
@ 2014-05-07 11:52 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-05-07 11:52 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59164
--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed May 7 11:51:36 2014
New Revision: 210154
URL: http://gcc.gnu.org/viewcvs?rev=210154&root=gcc&view=rev
Log:
2014-05-07 Richard Biener <rguenther@suse.de>
Backport from mainline
2013-11-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/59164
* tree-vect-loop.c (vect_analyze_loop_operations): Adjust
check whether we can create an epilogue loop to reflect the
cases where we create one.
* gcc.dg/torture/pr59164.c: New testcase.
Added:
branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/torture/pr59164.c
Modified:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
branches/gcc-4_7-branch/gcc/tree-vect-loop.c
^ permalink raw reply [flat|nested] 7+ messages in thread