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Diffstat (limited to 'gcc/graphite-scop-detection.c')
| -rw-r--r-- | gcc/graphite-scop-detection.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/graphite-scop-detection.c b/gcc/graphite-scop-detection.c index 5d1c96e353d..4158368917c 100644 --- a/gcc/graphite-scop-detection.c +++ b/gcc/graphite-scop-detection.c @@ -54,6 +54,7 @@ along with GCC; see the file COPYING3. If not see #include "tree-pass.h" #include "sese.h" #include "tree-ssa-propagate.h" +#include "cp/cp-tree.h" #ifdef HAVE_cloog #include "graphite-poly.h" @@ -217,6 +218,14 @@ graphite_can_represent_scev (tree scev) if (chrec_contains_undetermined (scev)) return false; + /* We disable the handling of pointer types, because it’s currently not + supported by Graphite with the ISL AST generator. SSA_NAME nodes are + the only nodes, which are disabled in case they are pointers to object + types, but this can be changed. */ + + if (TYPE_PTROB_P (TREE_TYPE (scev)) && TREE_CODE (scev) == SSA_NAME) + return false; + switch (TREE_CODE (scev)) { case NEGATE_EXPR: |