aboutsummaryrefslogtreecommitdiff
path: root/gcc/cfgcleanup.c
diff options
context:
space:
mode:
authorRichard Henderson <rth@redhat.com>2003-03-23 12:40:26 -0800
committerRichard Henderson <rth@gcc.gnu.org>2003-03-23 12:40:26 -0800
commitef3e98869075132505d8e1e1c9deaa5fee42e0eb (patch)
treed834a7d0bea7c7fed3f67f846807bb85f2f13986 /gcc/cfgcleanup.c
parentac514408f66cb2642835ac5be802dd181a076ac3 (diff)
downloadgcc-ef3e98869075132505d8e1e1c9deaa5fee42e0eb.zip
gcc-ef3e98869075132505d8e1e1c9deaa5fee42e0eb.tar.gz
gcc-ef3e98869075132505d8e1e1c9deaa5fee42e0eb.tar.bz2
cfgcleanup.c (try_optimize_cfg): Allow merging of tablejumps before flow2.
* cfgcleanup.c (try_optimize_cfg): Allow merging of tablejumps before flow2. * cfgrtl.c (try_redirect_by_replacing_jump): Similarly. From-SVN: r64754
Diffstat (limited to 'gcc/cfgcleanup.c')
-rw-r--r--gcc/cfgcleanup.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/cfgcleanup.c b/gcc/cfgcleanup.c
index 42dc0a9..23436d5 100644
--- a/gcc/cfgcleanup.c
+++ b/gcc/cfgcleanup.c
@@ -1791,7 +1791,9 @@ try_optimize_cfg (mode)
/* If the jump insn has side effects,
we can't kill the edge. */
&& (GET_CODE (b->end) != JUMP_INSN
- || simplejump_p (b->end))
+ || (flow2_completed
+ ? simplejump_p (b->end)
+ : onlyjump_p (b->end)))
&& (next = merge_blocks (s, b, c, mode)))
{
b = next;