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* [Bug fortran/66041] New: [6.0 Regression] Matmul ICE @ 2015-05-07 4:32 Joost.VandeVondele at mat dot ethz.ch 2015-05-07 9:57 ` [Bug fortran/66041] [6 " rguenth at gcc dot gnu.org ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: Joost.VandeVondele at mat dot ethz.ch @ 2015-05-07 4:32 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66041 Bug ID: 66041 Summary: [6.0 Regression] Matmul ICE Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: Joost.VandeVondele at mat dot ethz.ch Target Milestone: --- > cat test.f90 REAL*8, ALLOCATABLE :: a(:,:), b(:,:), v(:) ALLOCATE(a(N,N),b(N,N),v(N)) DO i=1,N v = MATMUL(a,b(:,i)) ENDDO END > gfortran -O2 test.f90 test.f90:6:0: v = MATMUL(a,b(:,i)) 1 internal compiler error: in gfc_walk_array_ref, at fortran/trans-array.c:8900 0x69057b gfc_walk_array_ref(gfc_ss*, gfc_expr*, gfc_ref*) ../../gcc/gcc/fortran/trans-array.c:8900 0x690b90 gfc_walk_expr(gfc_expr*) ../../gcc/gcc/fortran/trans-array.c:9264 0x69287c gfc_conv_expr_descriptor(gfc_se*, gfc_expr*) ../../gcc/gcc/fortran/trans-array.c:6568 0x6cfb03 gfc_conv_intrinsic_bound ../../gcc/gcc/fortran/trans-intrinsic.c:1860 0x6da3de gfc_conv_intrinsic_function(gfc_se*, gfc_expr*) ../../gcc/gcc/fortran/trans-intrinsic.c:8048 0x6b767e gfc_conv_expr_op ../../gcc/gcc/fortran/trans-expr.c:3264 0x6b5e33 gfc_conv_expr_val(gfc_se*, gfc_expr*) ../../gcc/gcc/fortran/trans-expr.c:7414 0x6b5ed8 gfc_conv_expr_type(gfc_se*, gfc_expr*, tree_node*) ../../gcc/gcc/fortran/trans-expr.c:7428 0x686ddd gfc_conv_array_ref(gfc_se*, gfc_array_ref*, gfc_expr*, locus*) ../../gcc/gcc/fortran/trans-array.c:3306 0x6b651c gfc_conv_variable ../../gcc/gcc/fortran/trans-expr.c:2575 0x6b767e gfc_conv_expr_op ../../gcc/gcc/fortran/trans-expr.c:3264 0x6b767e gfc_conv_expr_op ../../gcc/gcc/fortran/trans-expr.c:3264 0x6b4777 gfc_trans_assignment_1 ../../gcc/gcc/fortran/trans-expr.c:9097 0x67ddc5 trans_code ../../gcc/gcc/fortran/trans.c:1682 0x6fa4a4 gfc_trans_simple_do ../../gcc/gcc/fortran/trans-stmt.c:1680 0x6fa4a4 gfc_trans_do(gfc_code*, tree_node*) ../../gcc/gcc/fortran/trans-stmt.c:1843 0x67dbda trans_code ../../gcc/gcc/fortran/trans.c:1791 0x6fa4a4 gfc_trans_simple_do ../../gcc/gcc/fortran/trans-stmt.c:1680 0x6fa4a4 gfc_trans_do(gfc_code*, tree_node*) ../../gcc/gcc/fortran/trans-stmt.c:1843 0x67dbda trans_code ../../gcc/gcc/fortran/trans.c:1791 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/66041] [6 Regression] Matmul ICE 2015-05-07 4:32 [Bug fortran/66041] New: [6.0 Regression] Matmul ICE Joost.VandeVondele at mat dot ethz.ch @ 2015-05-07 9:57 ` rguenth at gcc dot gnu.org 2015-05-07 10:06 ` tkoenig at gcc dot gnu.org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu.org @ 2015-05-07 9:57 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66041 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |6.0 Summary|[6.0 Regression] Matmul ICE |[6 Regression] Matmul ICE ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/66041] [6 Regression] Matmul ICE 2015-05-07 4:32 [Bug fortran/66041] New: [6.0 Regression] Matmul ICE Joost.VandeVondele at mat dot ethz.ch 2015-05-07 9:57 ` [Bug fortran/66041] [6 " rguenth at gcc dot gnu.org @ 2015-05-07 10:06 ` tkoenig at gcc dot gnu.org 2015-05-07 22:03 ` tkoenig at gcc dot gnu.org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: tkoenig at gcc dot gnu.org @ 2015-05-07 10:06 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66041 Thomas Koenig <tkoenig at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |tkoenig at gcc dot gnu.org --- Comment #1 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- Mine. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/66041] [6 Regression] Matmul ICE 2015-05-07 4:32 [Bug fortran/66041] New: [6.0 Regression] Matmul ICE Joost.VandeVondele at mat dot ethz.ch 2015-05-07 9:57 ` [Bug fortran/66041] [6 " rguenth at gcc dot gnu.org 2015-05-07 10:06 ` tkoenig at gcc dot gnu.org @ 2015-05-07 22:03 ` tkoenig at gcc dot gnu.org 2015-05-08 21:51 ` tkoenig at gcc dot gnu.org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: tkoenig at gcc dot gnu.org @ 2015-05-07 22:03 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66041 --- Comment #3 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- Created attachment 35491 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35491&action=edit Patch When calling lbound for the lower bound of an array section, a reference to the full array was built. This still contained a reference to ar->start, which hit an assert. This rather obvious patch corrects this. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/66041] [6 Regression] Matmul ICE 2015-05-07 4:32 [Bug fortran/66041] New: [6.0 Regression] Matmul ICE Joost.VandeVondele at mat dot ethz.ch ` (2 preceding siblings ...) 2015-05-07 22:03 ` tkoenig at gcc dot gnu.org @ 2015-05-08 21:51 ` tkoenig at gcc dot gnu.org 2015-05-10 18:10 ` tkoenig at gcc dot gnu.org 2015-05-12 6:38 ` tkoenig at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: tkoenig at gcc dot gnu.org @ 2015-05-08 21:51 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66041 Thomas Koenig <tkoenig at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #35491|0 |1 is obsolete| | --- Comment #4 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- Created attachment 35504 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35504&action=edit Better patch ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/66041] [6 Regression] Matmul ICE 2015-05-07 4:32 [Bug fortran/66041] New: [6.0 Regression] Matmul ICE Joost.VandeVondele at mat dot ethz.ch ` (3 preceding siblings ...) 2015-05-08 21:51 ` tkoenig at gcc dot gnu.org @ 2015-05-10 18:10 ` tkoenig at gcc dot gnu.org 2015-05-12 6:38 ` tkoenig at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: tkoenig at gcc dot gnu.org @ 2015-05-10 18:10 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66041 Thomas Koenig <tkoenig at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED --- Comment #6 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- Fixed, closing. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/66041] [6 Regression] Matmul ICE 2015-05-07 4:32 [Bug fortran/66041] New: [6.0 Regression] Matmul ICE Joost.VandeVondele at mat dot ethz.ch ` (4 preceding siblings ...) 2015-05-10 18:10 ` tkoenig at gcc dot gnu.org @ 2015-05-12 6:38 ` tkoenig at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: tkoenig at gcc dot gnu.org @ 2015-05-12 6:38 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66041 --- Comment #7 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- Author: tkoenig Date: Tue May 12 06:37:43 2015 New Revision: 223031 URL: https://gcc.gnu.org/viewcvs?rev=223031&root=gcc&view=rev Log: 2015-05-12 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/66041 PR fortran/37131 * gfortran.h (gfc_array_spec): Add field resolved. * array.c (gfc_resolve_array_spec): Resolve array spec only once. Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/array.c trunk/gcc/fortran/gfortran.h ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2015-05-12 6:38 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-05-07 4:32 [Bug fortran/66041] New: [6.0 Regression] Matmul ICE Joost.VandeVondele at mat dot ethz.ch 2015-05-07 9:57 ` [Bug fortran/66041] [6 " rguenth at gcc dot gnu.org 2015-05-07 10:06 ` tkoenig at gcc dot gnu.org 2015-05-07 22:03 ` tkoenig at gcc dot gnu.org 2015-05-08 21:51 ` tkoenig at gcc dot gnu.org 2015-05-10 18:10 ` tkoenig at gcc dot gnu.org 2015-05-12 6:38 ` tkoenig at gcc dot gnu.org
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