From c6b9e849c04bfb994b72910346cbe24cf8feabd5 Mon Sep 17 00:00:00 2001 From: Thomas Koenig Date: Mon, 1 May 2017 17:45:52 +0000 Subject: re PR fortran/37131 (inline matmul for small matrix sizes) 2017-05-01 Thomas Koenig PR fortran/37131 * frontend-passes.c (inline_matmul_assign): Also check bounds for allocatable lhs and matrix-vector-multiplication. 2017-05-01 Thomas Koenig PR fortran/37131 * gfortran.dg/matmul_bounds_11.f90: New test. From-SVN: r247441 --- gcc/fortran/ChangeLog | 6 ++++++ gcc/fortran/frontend-passes.c | 5 +++-- 2 files changed, 9 insertions(+), 2 deletions(-) (limited to 'gcc/fortran') diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index c5ed507..1cc78c9 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2017-05-01 Thomas Koenig + + PR fortran/37131 + * frontend-passes.c (inline_matmul_assign): Also check bounds + for allocatable lhs and matrix-vector-multiplication. + 2017-04-23 Jerry DeLisle PR fortran/80484 diff --git a/gcc/fortran/frontend-passes.c b/gcc/fortran/frontend-passes.c index 459967d..069ec28 100644 --- a/gcc/fortran/frontend-passes.c +++ b/gcc/fortran/frontend-passes.c @@ -3066,9 +3066,10 @@ inline_matmul_assign (gfc_code **c, int *walk_subtrees, gfc_code *lhs_alloc; /* Only need to check a single dimension for the A2B2 case for - bounds checking, the rest will be allocated. */ + bounds checking, the rest will be allocated. Also check this + for A2B1. */ - if (gfc_option.rtcheck & GFC_RTCHECK_BOUNDS && m_case == A2B2) + if ((gfc_option.rtcheck & GFC_RTCHECK_BOUNDS) && (m_case == A2B2 || m_case == A2B1)) { gfc_code *test; gfc_expr *a2, *b1; -- cgit v1.1