git.ipfire.org Git - thirdparty/gcc.git/commit

author	Richard Biener <rguenther@suse.de>
	Thu, 18 Aug 2016 07:21:11 +0000 (07:21 +0000)
committer	Richard Biener <rguenth@gcc.gnu.org>
	Thu, 18 Aug 2016 07:21:11 +0000 (07:21 +0000)
commit	eeead3a6f1c090dceb9c2b8f6a92855369702244
tree	634d0fc0ea5d543cc9f34e1f259ba68d105d7958	tree \| snapshot
parent	5730589da6afea6d54055d87fb9c3c6aa0683851	commit \| diff

ssa-iterators.h (ssa_vuse_operand): New inline.

2016-08-18  Richard Biener  <rguenther@suse.de>

* ssa-iterators.h (ssa_vuse_operand): New inline.
* tree-if-conv.c (ifc_temp_var): Update virtual operand.
(predicate_all_scalar_phis): Use remove_phi_node to remove
phi nodes predicated.  Delay removing virtual PHIs.
(predicate_mem_writes): Update virtual operands.
(combine_blocks): Likewise.  Propagate out remaining virtual PHIs.
(tree_if_conversion): Do not rewrite virtual SSA form.
* tree-phinodes.c (release_phi_node): Make static.
* tree-phinodes.h (release_phi_node): Remove.

From-SVN: r239560

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/ssa-iterators.h		diff \| blob \| blame \| history
gcc/tree-if-conv.c		diff \| blob \| blame \| history
gcc/tree-phinodes.c		diff \| blob \| blame \| history
gcc/tree-phinodes.h		diff \| blob \| blame \| history