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[Bug rtl-optimization/47866] [4.5/4.6 Regression] gcc.dg/torture/vector-2.c fails on IA64
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 8 Mar 2011 18:41:10 +0000
- Subject: [Bug rtl-optimization/47866] [4.5/4.6 Regression] gcc.dg/torture/vector-2.c fails on IA64
- Auto-submitted: auto-generated
- References: <bug-47866-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47866
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |law at gcc dot gnu.org,
| |mark at gcc dot gnu.org
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-03-08 18:41:04 UTC ---
Seems that MEM_SET_IN_STRUCT_P use in there has been introduced by Mark in
http://gcc.gnu.org/ml/gcc-patches/1999-01/msg00234.html
Any idea why you think it should be unconditional in that case? BIT_FIELD_REF
on a scalar doesn't make it a struct IMHO.
Though, perhaps if (!MEM_SCALAR_P (to_rtx)) MEM_SET_IN_STRUCT_P (to_rtx, 1);
is better written as if (!MEM_SCALAR_P (to_rtx)) MEM_IN_STRUCT_P (to_rtx) = 1;
CCing Mark who wrote that patch and Jeff who reviewed it.