diff options
Diffstat (limited to 'gcc/cfgrtl.c')
| -rw-r--r-- | gcc/cfgrtl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/cfgrtl.c b/gcc/cfgrtl.c index c7e355ec7d4..cafa38d35b0 100644 --- a/gcc/cfgrtl.c +++ b/gcc/cfgrtl.c @@ -3651,7 +3651,8 @@ relink_block_chain (bool stay_in_cfglayout_mode) /* Maybe reset the original copy tables, they are not valid anymore when we renumber the basic blocks in compact_blocks. If we are are going out of cfglayout mode, don't re-allocate the tables. */ - free_original_copy_tables (); + if (original_copy_tables_initialized_p ()) + free_original_copy_tables (); if (stay_in_cfglayout_mode) initialize_original_copy_tables (); |