subject:"\[Bug fortran\/87597\] \[6\/7\/8\/9 Regression\] wrong result with matmul inlining"

[Bug fortran/87597] [6/7/8/9 Regression] wrong result with matmul inlining

2018-10-26 Thread jakub at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87597 Jakub Jelinek changed: What|Removed |Added Target Milestone|6.5 |7.4 --- Comment #8 from Jakub Jelinek

[Bug fortran/87597] [6/7/8/9 Regression] wrong result with matmul inlining

2018-10-15 Thread burnus at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87597 --- Comment #7 from Tobias Burnus --- Author: burnus Date: Mon Oct 15 18:58:17 2018 New Revision: 265175 URL: https://gcc.gnu.org/viewcvs?rev=265175=gcc=rev Log: 2018-10-15 Tobias Burnus PR fortran/87597 *

[Bug fortran/87597] [6/7/8/9 Regression] wrong result with matmul inlining

2018-10-12 Thread burnus at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87597 --- Comment #6 from Tobias Burnus --- Author: burnus Date: Fri Oct 12 18:18:13 2018 New Revision: 265126 URL: https://gcc.gnu.org/viewcvs?rev=265126=gcc=rev Log: Fix off-by-one issue with inline matmul PR fortran/87597 * expr.c

[Bug fortran/87597] [6/7/8/9 Regression] wrong result with matmul inlining

2018-10-12 Thread burnus at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87597 --- Comment #5 from Tobias Burnus --- Internally, the problem is in frontend-passes.c's scalarized_expr(matrix_b) matrix_b starts as EXPR_VARIABLE with AR_FULL array reference for which a call to lbound(matrix_b, dim=1) is generated.

[Bug fortran/87597] [6/7/8/9 Regression] wrong result with matmul inlining

2018-10-12 Thread burnus at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87597 --- Comment #4 from Tobias Burnus --- (In reply to Dominique d'Humieres from comment #2) > Workaround: use -fno-frontend-optimize. Or replace: complex, dimension(0:3,0:3), parameter :: gamma5 by complex, dimension(1:4,1:4), parameter ::