diff options
Diffstat (limited to 'gcc/tree-eh.c')
| -rw-r--r-- | gcc/tree-eh.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/tree-eh.c b/gcc/tree-eh.c index f10d72d..3a58267 100644 --- a/gcc/tree-eh.c +++ b/gcc/tree-eh.c @@ -3863,8 +3863,15 @@ cleanup_empty_eh (eh_landing_pad lp) return cleanup_empty_eh_unsplit (bb, e_out, lp); } - /* The block should consist only of a single RESX statement. */ + /* The block should consist only of a single RESX statement, modulo a + preceding call to __builtin_stack_restore if there is no outgoing + edge, since the call can be eliminated in this case. */ resx = gsi_stmt (gsi); + if (!e_out && gimple_call_builtin_p (resx, BUILT_IN_STACK_RESTORE)) + { + gsi_next (&gsi); + resx = gsi_stmt (gsi); + } if (!is_gimple_resx (resx)) return false; gcc_assert (gsi_one_before_end_p (gsi)); |