diff options
Diffstat (limited to 'gcc-4.9/gcc/graphite-scop-detection.c')
-rw-r--r-- | gcc-4.9/gcc/graphite-scop-detection.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/gcc-4.9/gcc/graphite-scop-detection.c b/gcc-4.9/gcc/graphite-scop-detection.c index 1d7c7485f..b5e4a8c8c 100644 --- a/gcc-4.9/gcc/graphite-scop-detection.c +++ b/gcc-4.9/gcc/graphite-scop-detection.c @@ -346,13 +346,10 @@ stmt_simple_for_scop_p (basic_block scop_entry, loop_p outermost_loop, case GIMPLE_COND: { - tree op; - ssa_op_iter op_iter; - enum tree_code code = gimple_cond_code (stmt); - /* We can handle all binary comparisons. Inequalities are also supported as they can be represented with union of polyhedra. */ + enum tree_code code = gimple_cond_code (stmt); if (!(code == LT_EXPR || code == GT_EXPR || code == LE_EXPR @@ -361,11 +358,14 @@ stmt_simple_for_scop_p (basic_block scop_entry, loop_p outermost_loop, || code == NE_EXPR)) return false; - FOR_EACH_SSA_TREE_OPERAND (op, stmt, op_iter, SSA_OP_ALL_USES) - if (!graphite_can_represent_expr (scop_entry, loop, op) - /* We can not handle REAL_TYPE. Failed for pr39260. */ - || TREE_CODE (TREE_TYPE (op)) == REAL_TYPE) - return false; + for (unsigned i = 0; i < 2; ++i) + { + tree op = gimple_op (stmt, i); + if (!graphite_can_represent_expr (scop_entry, loop, op) + /* We can not handle REAL_TYPE. Failed for pr39260. */ + || TREE_CODE (TREE_TYPE (op)) == REAL_TYPE) + return false; + } return true; } |