diff options
Diffstat (limited to 'gcc/unroll.c')
-rw-r--r-- | gcc/unroll.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/unroll.c b/gcc/unroll.c index a2af213..99f56fb 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -3527,6 +3527,11 @@ loop_iterations (loop) do { + /* Previous unrolling may have generated new insns not covered + by the uid_luid array. */ + if (INSN_UID (temp) >= max_uid_for_loop) + continue; + if (GET_CODE (temp) == JUMP_INSN && INSN_LUID (JUMP_LABEL (temp)) > INSN_LUID (loop->top) && INSN_LUID (JUMP_LABEL (temp)) < INSN_LUID (loop->cont)) |