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gcc/
authorienkovich <ienkovich@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 10 Nov 2014 07:46:45 +0000 (07:46 +0000)
committerienkovich <ienkovich@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 10 Nov 2014 07:46:45 +0000 (07:46 +0000)
commitee080c0c1de3e896dc1ee7352ba2621477706127
treec18e47a85076dc4c56d37b18abc1ca527b94adf2tree | snapshot
parent6800de3ffc31e7cf6411a5146e45a143362ea405commit | diff
gcc/

* tree-if-conv.c (add_to_predicate_list): Check unconditionally
that bb is always executed to early exit. Use predicate of
cd-equivalent block for join blocks if it exists.
(if_convertible_loop_p_1): Recompute POST_DOMINATOR tree.
(tree_if_conversion): Free post-dominance information.

gcc/testsuite/

* gcc.dg/tree-ssa/ifc-cd.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@217277 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/ifc-cd.c [new file with mode: 0644] blob
gcc/tree-if-conv.c diff | blob | history
Domain: System / Toolchain;