From: Mikael Morin Date: Mon, 23 Aug 2010 18:42:21 +0000 (+0000) Subject: re PR fortran/45380 (ICE in gfc_conv_intrinsic_any_all at -O{n>0}) X-Git-Tag: releases/gcc-4.6.0~4865 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c0d15a7748467574548cd61de68dbf9ae9215428;p=thirdparty%2Fgcc.git re PR fortran/45380 (ICE in gfc_conv_intrinsic_any_all at -O{n>0}) 2010-08-23 Mikael Morin PR fortran/45380 * frontend-passes.c (optimize_equality): Don't optimize array equality From-SVN: r163484 --- diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index eba7534df860..831c7796d825 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 ce3ee9a27208..27ff0feb9a34 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