diff options
| author | amylaar <amylaar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-06-15 11:58:40 +0000 |
|---|---|---|
| committer | amylaar <amylaar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-06-15 11:58:40 +0000 |
| commit | f3e1a7275a876f9e90ea46dc57fa7352f39cb892 (patch) | |
| tree | 5185fc8c015e7cb9d1447751c3d58a33ddf4a370 /gcc/cfglayout.c | |
| parent | 01e816015cefe35dbdf226cd6957fd3c88e15c25 (diff) | |
| download | gcc-f3e1a7275a876f9e90ea46dc57fa7352f39cb892.tar.gz | |
* cfglayout.c (fixup_reorder_chain): Handle case where the
destination of E_TAKEN is EXIT_BLOCK_PTR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83179 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfglayout.c')
| -rw-r--r-- | gcc/cfglayout.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/cfglayout.c b/gcc/cfglayout.c index 66742686e16..ca3913f5fdf 100644 --- a/gcc/cfglayout.c +++ b/gcc/cfglayout.c @@ -733,13 +733,15 @@ fixup_reorder_chain (void) /* Otherwise we can try to invert the jump. This will basically never fail, however, keep up the pretense. */ else if (invert_jump (bb_end_insn, - label_for_bb (e_fall->dest), 0)) + (e_fall->dest == EXIT_BLOCK_PTR + ? NULL_RTX + : label_for_bb (e_fall->dest)), 0)) { + e_fall->flags &= ~EDGE_FALLTHRU; #ifdef ENABLE_CHECKING if (!could_fall_through (e_taken->src, e_taken->dest)) abort (); #endif - e_fall->flags &= ~EDGE_FALLTHRU; e_taken->flags |= EDGE_FALLTHRU; update_br_prob_note (bb); continue; |