diff options
Diffstat (limited to 'gcc/tree-ssa-dse.c')
| -rw-r--r-- | gcc/tree-ssa-dse.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/gcc/tree-ssa-dse.c b/gcc/tree-ssa-dse.c index 20cf3b4..3ed1596 100644 --- a/gcc/tree-ssa-dse.c +++ b/gcc/tree-ssa-dse.c @@ -602,8 +602,9 @@ private: /* Delete a dead call STMT, which is mem* call of some kind. */ static void -delete_dead_call (gimple *stmt) +delete_dead_call (gimple_stmt_iterator *gsi) { + gimple *stmt = gsi_stmt (*gsi); if (dump_file && (dump_flags & TDF_DETAILS)) { fprintf (dump_file, " Deleted dead call: "); @@ -612,13 +613,12 @@ delete_dead_call (gimple *stmt) } tree lhs = gimple_call_lhs (stmt); - gimple_stmt_iterator gsi = gsi_for_stmt (stmt); if (lhs) { tree ptr = gimple_call_arg (stmt, 0); gimple *new_stmt = gimple_build_assign (lhs, ptr); unlink_stmt_vdef (stmt); - if (gsi_replace (&gsi, new_stmt, true)) + if (gsi_replace (gsi, new_stmt, true)) bitmap_set_bit (need_eh_cleanup, gimple_bb (stmt)->index); } else @@ -627,7 +627,7 @@ delete_dead_call (gimple *stmt) unlink_stmt_vdef (stmt); /* Remove the dead store. */ - if (gsi_remove (&gsi, true)) + if (gsi_remove (gsi, true)) bitmap_set_bit (need_eh_cleanup, gimple_bb (stmt)->index); release_defs (stmt); } @@ -636,8 +636,9 @@ delete_dead_call (gimple *stmt) /* Delete a dead store STMT, which is a gimple assignment. */ static void -delete_dead_assignment (gimple *stmt) +delete_dead_assignment (gimple_stmt_iterator *gsi) { + gimple *stmt = gsi_stmt (*gsi); if (dump_file && (dump_flags & TDF_DETAILS)) { fprintf (dump_file, " Deleted dead store: "); @@ -649,9 +650,8 @@ delete_dead_assignment (gimple *stmt) unlink_stmt_vdef (stmt); /* Remove the dead store. */ - gimple_stmt_iterator gsi = gsi_for_stmt (stmt); basic_block bb = gimple_bb (stmt); - if (gsi_remove (&gsi, true)) + if (gsi_remove (gsi, true)) bitmap_set_bit (need_eh_cleanup, bb->index); /* And release any SSA_NAMEs set in this statement back to the @@ -717,7 +717,7 @@ dse_dom_walker::dse_optimize_stmt (gimple_stmt_iterator *gsi) } if (store_status == DSE_STORE_DEAD) - delete_dead_call (stmt); + delete_dead_call (gsi); return; } @@ -760,7 +760,7 @@ dse_dom_walker::dse_optimize_stmt (gimple_stmt_iterator *gsi) && !gimple_clobber_p (use_stmt)) return; - delete_dead_assignment (stmt); + delete_dead_assignment (gsi); } } |