diff options
Diffstat (limited to 'gcc/regcprop.c')
| -rw-r--r-- | gcc/regcprop.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/regcprop.c b/gcc/regcprop.c index ac8350d1f4e..199ff295d02 100644 --- a/gcc/regcprop.c +++ b/gcc/regcprop.c @@ -889,7 +889,7 @@ copyprop_hardreg_forward (void) processed, begin with the value data that was live at the end of the predecessor block. */ /* ??? Ought to use more intelligent queuing of blocks. */ - if (single_pred_p (bb) + if (single_pred_p (bb) && TEST_BIT (visited, single_pred (bb)->index) && ! (single_pred_edge (bb)->flags & (EDGE_ABNORMAL_CALL | EDGE_EH))) all_vd[bb->index] = all_vd[single_pred (bb)->index]; @@ -899,7 +899,7 @@ copyprop_hardreg_forward (void) copyprop_hardreg_forward_1 (bb, all_vd + bb->index); } - sbitmap_free (visited); + sbitmap_free (visited); free (all_vd); return 0; } |