[Bug middle-end/42181] [4.5 Regression] -fgraphite-identity miscompiles or ICEs on air.f90

[spop at gcc dot gnu dot org]

------- Comment #4 from spop at gcc dot gnu dot org  2009-12-14 19:02 -------
Subject: Bug 42181

Author: spop
Date: Mon Dec 14 19:02:37 2009
New Revision: 155233

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155233
Log:
Fix PR42181.

2009-12-14  Sebastian Pop  <sebastian.pop@amd.com>

        PR middle-end/42181
        * graphite-scop-detection.c (graphite_can_represent_scev): Handle more
        carefully PLUS_EXPR, MINUS_EXPR, and MULT_EXPR.

        * testsuite/gfortran.dg/graphite/pr42181.f90: New.

Added:
    branches/graphite/gcc/testsuite/gfortran.dg/graphite/pr42181.f90
Modified:
    branches/graphite/gcc/ChangeLog.graphite
    branches/graphite/gcc/graphite-scop-detection.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42181