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Diffstat (limited to 'gcc/tree-loop-distribution.c')
| -rw-r--r-- | gcc/tree-loop-distribution.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/tree-loop-distribution.c b/gcc/tree-loop-distribution.c index e3e4e12..7482d8c 100644 --- a/gcc/tree-loop-distribution.c +++ b/gcc/tree-loop-distribution.c @@ -1676,6 +1676,17 @@ tree_loop_distribution (void) for (i = 0; i < loop->num_nodes; ++i) { gimple_stmt_iterator gsi; + for (gsi = gsi_start_phis (bbs[i]); !gsi_end_p (gsi); gsi_next (&gsi)) + { + gimple phi = gsi_stmt (gsi); + if (virtual_operand_p (gimple_phi_result (phi))) + continue; + /* Distribute stmts which have defs that are used outside of + the loop. */ + if (!stmt_has_scalar_dependences_outside_loop (loop, phi)) + continue; + work_list.safe_push (phi); + } for (gsi = gsi_start_bb (bbs[i]); !gsi_end_p (gsi); gsi_next (&gsi)) { gimple stmt = gsi_stmt (gsi); |