From 5309e73e08fdb9639efc4efe0fe6a0388f8c768d Mon Sep 17 00:00:00 2001 From: mikael Date: Mon, 23 Aug 2010 18:42:21 +0000 Subject: [PATCH] 2010-08-23 Mikael Morin PR fortran/45380 * frontend-passes.c (optimize_equality): Don't optimize array equality git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163484 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/fortran/ChangeLog | 5 +++++ gcc/fortran/frontend-passes.c | 7 +++++++ 2 files changed, 12 insertions(+) diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index eba7534..831c779 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,8 @@ +2010-08-23 Mikael Morin + + PR fortran/45380 + * frontend-passes.c (optimize_equality): Don't optimize array equality + 2010-08-23 Janus Weil PR fortran/45366 diff --git a/gcc/fortran/frontend-passes.c b/gcc/fortran/frontend-passes.c index ce3ee9a..27ff0fe 100644 --- a/gcc/fortran/frontend-passes.c +++ b/gcc/fortran/frontend-passes.c @@ -399,6 +399,13 @@ optimize_equality (gfc_expr *e, bool equal) return true; } + /* An expression of type EXPR_CONSTANT is only valid for scalars. */ + /* TODO: A scalar constant may be acceptable in some cases (the scalarizer + handles them well). However, there are also cases that need a non-scalar + argument. For example the any intrinsic. See PR 45380. */ + if (e->rank > 0) + return false; + /* Check for direct comparison between identical variables. Don't compare REAL or COMPLEX because of NaN checks. */ if (op1->expr_type == EXPR_VARIABLE -- 2.7.4