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[Bug fortran/54871] [4.8 regression] gfortran.dg/vector_subscript_1.f90 FAILs
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 12 Oct 2012 21:37:35 +0000
- Subject: [Bug fortran/54871] [4.8 regression] gfortran.dg/vector_subscript_1.f90 FAILs
- Auto-submitted: auto-generated
- References: <bug-54871-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54871
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |ebotcazou at gcc dot
|gnu.org |gnu.org
--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-10-12 21:37:35 UTC ---
Created attachment 28437
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28437
Reduced testcase
The loop2_unroll dump reads:
Loop 3 is simple:
simple exit 10 -> 12
number of iterations: (const_int -1 [0xffffffffffffffff])
upper bound: 1073741823
realistic bound: -1
The number of iterations is of course bogus.