diff options
Diffstat (limited to 'gcc/tree-eh.c')
| -rw-r--r-- | gcc/tree-eh.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/tree-eh.c b/gcc/tree-eh.c index cd6c428..e87c32e 100644 --- a/gcc/tree-eh.c +++ b/gcc/tree-eh.c @@ -3316,6 +3316,19 @@ remove_unreachable_handlers (void) SET_BIT (r_reachable, region->index); SET_BIT (lp_reachable, lp_nr); } + + /* Avoid removing regions referenced from RESX/EH_DISPATCH. */ + switch (gimple_code (stmt)) + { + case GIMPLE_RESX: + SET_BIT (r_reachable, gimple_resx_region (stmt)); + break; + case GIMPLE_EH_DISPATCH: + SET_BIT (r_reachable, gimple_eh_dispatch_region (stmt)); + break; + default: + break; + } } } |