From: Eric Botcazou Date: Sat, 18 Jun 2011 10:31:26 +0000 (+0000) Subject: trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP on a dereference built for... X-Git-Tag: upstream/12.2.0~83503 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=96769d3294ec0e7f78e6f4e79b308bc249cef86a;p=platform%2Fupstream%2Fgcc.git trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP on a dereference built for a by-ref object if... * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP on a dereference built for a by-ref object if it has an address clause. From-SVN: r175172 --- diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index b3db7a9..fdba3c4 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,5 +1,10 @@ 2011-06-18 Eric Botcazou + * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP + on a dereference built for a by-ref object if it has an address clause. + +2011-06-18 Eric Botcazou + * einfo.ads (Address_Taken): Document use for the second argument of Asm_Input and Asm_Output attributes. * sem_attr.adb (Analyze_Attribute) : If the second diff --git a/gcc/ada/gcc-interface/trans.c b/gcc/ada/gcc-interface/trans.c index 8e949a8..bf533bd 100644 --- a/gcc/ada/gcc-interface/trans.c +++ b/gcc/ada/gcc-interface/trans.c @@ -1018,7 +1018,8 @@ Identifier_to_gnu (Node_Id gnat_node, tree *gnu_result_type_p) else { gnu_result = build_unary_op (INDIRECT_REF, NULL_TREE, gnu_result); - if (TREE_CODE (gnu_result) == INDIRECT_REF) + if (TREE_CODE (gnu_result) == INDIRECT_REF + && No (Address_Clause (gnat_temp))) TREE_THIS_NOTRAP (gnu_result) = 1; }