tree-phinodes.c (remove_phi_arg_num): Don't remove PHIs without any PHI arguments...
authorSteven Bosscher <steven@gcc.gnu.org>
Wed, 27 Oct 2004 17:14:19 +0000 (17:14 +0000)
committerSteven Bosscher <steven@gcc.gnu.org>
Wed, 27 Oct 2004 17:14:19 +0000 (17:14 +0000)
commit40b554a31c972d13cf17499ea52d907962800440
tree8f16e715609b1c7279583d2bb6a5fecbd287aad9
parenta559b61bf71da102462ffe4b4af443cd22b8eb67
tree-phinodes.c (remove_phi_arg_num): Don't remove PHIs without any PHI arguments left.

* tree-phinodes.c (remove_phi_arg_num): Don't remove PHIs
without any PHI arguments left.  Make sure the argument that
we're supposed to remove exists at all.

From-SVN: r89689
gcc/ChangeLog
gcc/tree-phinodes.c