* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
@ 2015-05-22 8:58 ` rguenth at gcc dot gnu.org
2015-05-22 10:18 ` rguenth at gcc dot gnu.org
` (15 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-05-22 8:58 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2015-05-22
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org
Target Milestone|--- |6.0
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Mine.
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
2015-05-22 8:58 ` [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484 rguenth at gcc dot gnu.org
@ 2015-05-22 10:18 ` rguenth at gcc dot gnu.org
2015-05-22 12:35 ` rguenth at gcc dot gnu.org
` (14 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-05-22 10:18 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |matz at gcc dot gnu.org
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
I have a fix for the ICE:
Index: gcc/tree-vect-stmts.c
===================================================================
--- gcc/tree-vect-stmts.c (revision 223529)
+++ gcc/tree-vect-stmts.c (working copy)
@@ -3964,14 +3964,12 @@ vectorizable_conversion (gimple stmt, gi
if (slp_node)
SLP_TREE_VEC_STMTS (slp_node).quick_push (new_stmt);
+
+ if (!prev_stmt_info)
+ STMT_VINFO_VEC_STMT (stmt_info) = new_stmt;
else
- {
- if (!prev_stmt_info)
- STMT_VINFO_VEC_STMT (stmt_info) = new_stmt;
- else
- STMT_VINFO_RELATED_STMT (prev_stmt_info) = new_stmt;
- prev_stmt_info = vinfo_for_stmt (new_stmt);
- }
+ STMT_VINFO_RELATED_STMT (prev_stmt_info) = new_stmt;
+ prev_stmt_info = vinfo_for_stmt (new_stmt);
}
}
but I'm not sure we create correct code here. The strided-store path
looks wrong to me. Micha?
vect__19.9_70 = [vec_unpack_lo_expr] vect_cst_.8_69;
vect__19.9_71 = [vec_unpack_hi_expr] vect_cst_.8_69;
_21 = (real(kind=8)) _20;
_82 = BIT_FIELD_REF <vect__19.9_70, 64, 0>;
MEM[(real(kind=8) *)ivtmp_72] = _82;
ivtmp_84 = ivtmp_72 + _81;
_85 = BIT_FIELD_REF <vect__19.9_70, 64, 64>;
MEM[(real(kind=8) *)ivtmp_84] = _85;
we load a v4sf and unpack to two v2df vectors (unrolling factor of two
is applied). But then the strided store code appears to just store
from the first vector, the realpart to the first unrolled iteration
destination realpart and the imagpart to the second unrolled interation
realpart!?
(gdb) p ncopies
$1 = 1
(gdb) p vec_num
$2 = 2
you somehow miss the loop over vec_num. Or you miss to reject the
testcase for strided stores (possibly our patches just crossed here).
That is, SLP support seems to be absent here.
Joost - can you produce a runtime testcase that verifies correctness?
Meanwhile testing the ICE fixing patch.
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
2015-05-22 8:58 ` [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484 rguenth at gcc dot gnu.org
2015-05-22 10:18 ` rguenth at gcc dot gnu.org
@ 2015-05-22 12:35 ` rguenth at gcc dot gnu.org
2015-05-22 12:35 ` rguenth at gcc dot gnu.org
` (13 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-05-22 12:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rguenth at gcc dot gnu.org
Assignee|rguenth at gcc dot gnu.org |matz at gcc dot gnu.org
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
ICE fixed, handing over to Micha.
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2015-05-22 12:35 ` rguenth at gcc dot gnu.org
@ 2015-05-22 12:35 ` rguenth at gcc dot gnu.org
2015-05-22 19:46 ` Joost.VandeVondele at mat dot ethz.ch
` (12 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-05-22 12:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri May 22 12:34:46 2015
New Revision: 223552
URL: https://gcc.gnu.org/viewcvs?rev=223552&root=gcc&view=rev
Log:
2015-05-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/66251
* tree-vect-stmts.c (vectorizable_conversion): Properly
set STMT_VINFO_VEC_STMT even for the SLP case.
* gfortran.fortran-torture/compile/pr66251.f90: New testcase.
Added:
trunk/gcc/testsuite/gfortran.fortran-torture/compile/pr66251.f90
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-stmts.c
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (3 preceding siblings ...)
2015-05-22 12:35 ` rguenth at gcc dot gnu.org
@ 2015-05-22 19:46 ` Joost.VandeVondele at mat dot ethz.ch
2015-05-26 16:01 ` matz at gcc dot gnu.org
` (11 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2015-05-22 19:46 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |Joost.VandeVondele at mat dot ethz
| |.ch
--- Comment #5 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
(In reply to Richard Biener from comment #2)
> I have a fix for the ICE:
thanks!
> but I'm not sure we create correct code here.
> Joost - can you produce a runtime testcase that verifies correctness?
well spotted... the following fails with obviously wrong results:
> cat bug.f90
MODULE M1
CONTAINS
SUBROUTINE dbcsr_data_convert (s_data_c,t_data_z,n)
COMPLEX(KIND=4), DIMENSION(:), POINTER :: s_data_c
COMPLEX(KIND=8), DIMENSION(:), POINTER :: t_data_z
t_data_z(1:n) = CMPLX(s_data_c(1:n), KIND=8)
END SUBROUTINE dbcsr_data_convert
END MODULE M1
USE M1
INTEGER :: n=2
COMPLEX(KIND=4), DIMENSION(:), POINTER :: s_data_c
COMPLEX(KIND=8), DIMENSION(:), POINTER :: t_data_z
REAL(KIND=8) :: diff
ALLOCATE(s_data_c(n),t_data_z(n))
s_data_c=(/(i,i=1,n)/)+(/(i,i=1,n)/)*(0,42)
call dbcsr_data_convert (s_data_c,t_data_z,n)
diff=ABS(t_data_z(n)-s_data_c(n))
IF (diff>2*EPSILON(1.0_4)) THEN
write(6,*) s_data_c
write(6,*) t_data_z
CALL ABORT()
ENDIF
END
> gfortran -O3 -march=native -fno-inline bug.f90 ; ./a.out
( 1.00000000 , 42.0000000 ) ( 2.00000000 , 84.0000000 )
( 1.0000000000000000 , 1.0242026242921894E-312) ( 42.000000000000000
, 0.0000000000000000 )
Program aborted. Backtrace:
#0 0x7F593AA0CC97
#1 0x7F593AA0DAD2
#2 0x7F593AADD128
#3 0x401233 in MAIN__ at bug.f90:?
Aborted
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (4 preceding siblings ...)
2015-05-22 19:46 ` Joost.VandeVondele at mat dot ethz.ch
@ 2015-05-26 16:01 ` matz at gcc dot gnu.org
2015-05-26 16:05 ` matz at gcc dot gnu.org
` (10 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: matz at gcc dot gnu.org @ 2015-05-26 16:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
--- Comment #6 from Michael Matz <matz at gcc dot gnu.org> ---
Author: matz
Date: Tue May 26 16:00:32 2015
New Revision: 223704
URL: https://gcc.gnu.org/viewcvs?rev=223704&root=gcc&view=rev
Log:
PR middle-end/66251
* tree-vect-stmts.c (vect_model_store_cost): Handled strided group
stores.
(vect_create_vectorized_demotion_stmts): Always set
STMT_VINFO_VEC_STMT, also with SLP.
(vectorizable_store): Handle strided group stores.
testsuite/:
PR middle-end/66251
* gcc.dg/vect/pr66251.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/vect/pr66251.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-stmts.c
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (5 preceding siblings ...)
2015-05-26 16:01 ` matz at gcc dot gnu.org
@ 2015-05-26 16:05 ` matz at gcc dot gnu.org
2015-05-28 14:43 ` rguenth at gcc dot gnu.org
` (9 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: matz at gcc dot gnu.org @ 2015-05-26 16:05 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
--- Comment #7 from Michael Matz <matz at gcc dot gnu.org> ---
fixed.
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (6 preceding siblings ...)
2015-05-26 16:05 ` matz at gcc dot gnu.org
@ 2015-05-28 14:43 ` rguenth at gcc dot gnu.org
2015-06-01 7:38 ` rguenth at gcc dot gnu.org
` (8 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-05-28 14:43 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (7 preceding siblings ...)
2015-05-28 14:43 ` rguenth at gcc dot gnu.org
@ 2015-06-01 7:38 ` rguenth at gcc dot gnu.org
2015-06-03 11:04 ` rguenth at gcc dot gnu.org
` (7 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-06-01 7:38 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Jun 1 07:37:52 2015
New Revision: 223911
URL: https://gcc.gnu.org/viewcvs?rev=223911&root=gcc&view=rev
Log:
2015-06-01 Richard Biener <rguenther@suse.de>
Backport from mainline
2015-05-26 Michael Matz <matz@suse.de>
PR middle-end/66251
* tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
STMT_VINFO_VEC_STMT, also with SLP.
* gcc.dg/vect/pr66251.c: New test.
2015-05-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/66251
* tree-vect-stmts.c (vectorizable_conversion): Properly
set STMT_VINFO_VEC_STMT even for the SLP case.
* gfortran.fortran-torture/compile/pr66251.f90: New testcase.
Added:
branches/gcc-5-branch/gcc/testsuite/gcc.dg/vect/pr66251.c
branches/gcc-5-branch/gcc/testsuite/gfortran.fortran-torture/compile/pr66251.f90
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/testsuite/ChangeLog
branches/gcc-5-branch/gcc/tree-vect-stmts.c
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (8 preceding siblings ...)
2015-06-01 7:38 ` rguenth at gcc dot gnu.org
@ 2015-06-03 11:04 ` rguenth at gcc dot gnu.org
2015-06-03 13:50 ` rguenth at gcc dot gnu.org
` (6 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-06-03 11:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Jun 3 11:03:26 2015
New Revision: 224072
URL: https://gcc.gnu.org/viewcvs?rev=224072&root=gcc&view=rev
Log:
2015-06-03 Richard Biener <rguenther@suse.de>
Backport from mainline
2015-05-26 Michael Matz <matz@suse.de>
PR middle-end/66251
* tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
STMT_VINFO_VEC_STMT, also with SLP.
* gcc.dg/vect/pr66251.c: New test.
2015-05-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/66251
* tree-vect-stmts.c (vectorizable_conversion): Properly
set STMT_VINFO_VEC_STMT even for the SLP case.
* gfortran.fortran-torture/compile/pr66251.f90: New testcase.
2015-05-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/66272
Revert parts of
2014-08-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/62031
* tree-data-ref.c (dr_analyze_indices): Do not set
DR_UNCONSTRAINED_BASE.
(dr_may_alias_p): All indirect accesses have to go the
formerly DR_UNCONSTRAINED_BASE path.
* tree-data-ref.h (struct indices): Remove
unconstrained_base member.
(DR_UNCONSTRAINED_BASE): Remove.
* gcc.dg/torture/pr66272.c: New testcase.
2015-05-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/66123
* tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
a taken edge.
* gcc.dg/torture/pr66123.c: New testcase.
2015-06-02 Richard Biener <rguenther@suse.de>
PR debug/65549
* dwarf2out.c (lookup_context_die): New function.
(resolve_addr): Avoid forcing a full DIE for the
target of a DW_TAG_GNU_call_site during late compilation.
Instead create a stub DIE without a type if we have a
context DIE present.
* g++.dg/lto/pr65549_0.C: New testcase.
2015-03-23 Richard Biener <rguenther@suse.de>
PR tree-optimization/65518
* tree-vect-stmts.c (vectorizable_load): Reject single-element
interleaving cases we generate absymal code for.
* gcc.dg/vect/pr65518.c: New testcase.
Added:
branches/gcc-4_9-branch/gcc/testsuite/g++.dg/lto/pr65549_0.C
branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/torture/pr66123.c
branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/torture/pr66272.c
branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/vect/pr65518.c
branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/vect/pr66251.c
branches/gcc-4_9-branch/gcc/testsuite/gfortran.fortran-torture/compile/pr66251.f90
Modified:
branches/gcc-4_9-branch/gcc/ChangeLog
branches/gcc-4_9-branch/gcc/dwarf2out.c
branches/gcc-4_9-branch/gcc/testsuite/ChangeLog
branches/gcc-4_9-branch/gcc/tree-data-ref.c
branches/gcc-4_9-branch/gcc/tree-data-ref.h
branches/gcc-4_9-branch/gcc/tree-ssa-dom.c
branches/gcc-4_9-branch/gcc/tree-vect-stmts.c
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (9 preceding siblings ...)
2015-06-03 11:04 ` rguenth at gcc dot gnu.org
@ 2015-06-03 13:50 ` rguenth at gcc dot gnu.org
2015-06-03 15:11 ` jakub at gcc dot gnu.org
` (5 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-06-03 13:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Jun 3 13:50:11 2015
New Revision: 224081
URL: https://gcc.gnu.org/viewcvs?rev=224081&root=gcc&view=rev
Log:
2015-06-03 Richard Biener <rguenther@suse.de>
Backport from mainline
2015-05-26 Michael Matz <matz@suse.de>
PR middle-end/66251
* tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
STMT_VINFO_VEC_STMT, also with SLP.
* gcc.dg/vect/pr66251.c: New test.
2015-05-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/66251
* tree-vect-stmts.c (vectorizable_conversion): Properly
set STMT_VINFO_VEC_STMT even for the SLP case.
* gfortran.fortran-torture/compile/pr66251.f90: New testcase.
2015-03-23 Richard Biener <rguenther@suse.de>
PR tree-optimization/65518
* tree-vect-stmts.c (vectorizable_load): Reject single-element
interleaving cases we generate absymal code for.
* gcc.dg/vect/pr65518.c: New testcase.
2015-05-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/66123
* tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
a taken edge.
* gcc.dg/torture/pr66123.c: New testcase.
2015-05-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/66272
Revert parts of
2014-08-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/62031
* tree-data-ref.c (dr_analyze_indices): Do not set
DR_UNCONSTRAINED_BASE.
(dr_may_alias_p): All indirect accesses have to go the
formerly DR_UNCONSTRAINED_BASE path.
* tree-data-ref.h (struct indices): Remove
unconstrained_base member.
(DR_UNCONSTRAINED_BASE): Remove.
* gcc.dg/torture/pr66272.c: New testcase.
Added:
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/torture/pr66123.c
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/torture/pr66272.c
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/vect/pr65518.c
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/vect/pr66251.c
branches/gcc-4_8-branch/gcc/testsuite/gfortran.fortran-torture/compile/pr66251.f90
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
branches/gcc-4_8-branch/gcc/tree-data-ref.c
branches/gcc-4_8-branch/gcc/tree-data-ref.h
branches/gcc-4_8-branch/gcc/tree-ssa-dom.c
branches/gcc-4_8-branch/gcc/tree-vect-stmts.c
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (10 preceding siblings ...)
2015-06-03 13:50 ` rguenth at gcc dot gnu.org
@ 2015-06-03 15:11 ` jakub at gcc dot gnu.org
2015-06-03 21:40 ` jakub at gcc dot gnu.org
` (4 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: jakub at gcc dot gnu.org @ 2015-06-03 15:11 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I'm getting:
FAIL: gcc.dg/vect/pr66251.c scan-tree-dump-times vect "vectorized 1 loops" 2
FAIL: gcc.dg/vect/pr66251.c -flto -ffat-lto-objects scan-tree-dump-times vect
"vectorized 1 loops" 2
on the 4.9 branch (both x86_64 and i686-linux).
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (11 preceding siblings ...)
2015-06-03 15:11 ` jakub at gcc dot gnu.org
@ 2015-06-03 21:40 ` jakub at gcc dot gnu.org
2015-06-04 11:11 ` rguenth at gcc dot gnu.org
` (3 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: jakub at gcc dot gnu.org @ 2015-06-03 21:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
On 4.8 branch as well.
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (12 preceding siblings ...)
2015-06-03 21:40 ` jakub at gcc dot gnu.org
@ 2015-06-04 11:11 ` rguenth at gcc dot gnu.org
2015-06-04 11:12 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
16 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-06-04 11:11 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
--- Comment #14 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Jun 4 11:10:47 2015
New Revision: 224123
URL: https://gcc.gnu.org/viewcvs?rev=224123&root=gcc&view=rev
Log:
2015-06-04 Richard Biener <rguenther@suse.de>
PR middle-end/66251
* gcc.dg/vect/pr66251.c: Fix expected vectorization.
Modified:
branches/gcc-4_9-branch/gcc/testsuite/ChangeLog
branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/vect/pr66251.c
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (13 preceding siblings ...)
2015-06-04 11:11 ` rguenth at gcc dot gnu.org
@ 2015-06-04 11:12 ` rguenth at gcc dot gnu.org
2015-06-16 14:57 ` rguenth at gcc dot gnu.org
2015-06-17 7:38 ` rguenth at gcc dot gnu.org
16 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-06-04 11:12 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
--- Comment #15 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Jun 4 11:11:36 2015
New Revision: 224124
URL: https://gcc.gnu.org/viewcvs?rev=224124&root=gcc&view=rev
Log:
2015-06-04 Richard Biener <rguenther@suse.de>
PR middle-end/66251
* gcc.dg/vect/pr66251.c: Fix expected vectorization.
Modified:
branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/vect/pr66251.c
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (14 preceding siblings ...)
2015-06-04 11:12 ` rguenth at gcc dot gnu.org
@ 2015-06-16 14:57 ` rguenth at gcc dot gnu.org
2015-06-17 7:38 ` rguenth at gcc dot gnu.org
16 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-06-16 14:57 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
--- Comment #17 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Jun 16 14:56:50 2015
New Revision: 224522
URL: https://gcc.gnu.org/viewcvs?rev=224522&root=gcc&view=rev
Log:
2015-06-16 Richard Biener <rguenther@suse.de>
Revert
2015-06-01 Richard Biener <rguenther@suse.de>
Backport from mainline
2015-05-26 Michael Matz <matz@suse.de>
PR middle-end/66251
* tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
STMT_VINFO_VEC_STMT, also with SLP.
2015-05-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/66251
* tree-vect-stmts.c (vectorizable_conversion): Properly
set STMT_VINFO_VEC_STMT even for the SLP case.
Modified:
branches/gcc-4_9-branch/gcc/ChangeLog
branches/gcc-4_9-branch/gcc/tree-vect-stmts.c
^ permalink raw reply [flat|nested] 17+ messages in thread* [Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484
[not found] <bug-66251-4@http.gcc.gnu.org/bugzilla/>
` (15 preceding siblings ...)
2015-06-16 14:57 ` rguenth at gcc dot gnu.org
@ 2015-06-17 7:38 ` rguenth at gcc dot gnu.org
16 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-06-17 7:38 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251
--- Comment #19 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Jun 17 07:37:40 2015
New Revision: 224545
URL: https://gcc.gnu.org/viewcvs?rev=224545&root=gcc&view=rev
Log:
2015-06-17 Richard Biener <rguenther@suse.de>
PR tree-optimization/66251
* tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
stmts for SLP strided stores.
* gfortran.fortran-torture/compile/pr66251-2.f90: New testcase.
Revert
2015-05-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/66251
* tree-vect-stmts.c (vectorizable_conversion): Properly
set STMT_VINFO_VEC_STMT even for the SLP case.
2015-05-26 Michael Matz <matz@suse.de>
PR middle-end/66251
* tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
STMT_VINFO_VEC_STMT, also with SLP.
Added:
trunk/gcc/testsuite/gfortran.fortran-torture/compile/pr66251-2.f90
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-stmts.c
^ permalink raw reply [flat|nested] 17+ messages in thread