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(parent: 56102c7) | patch
[PATCH] Improve FSM threader to handle compiler temporaries too
authorJeff Law <law@redhat.com>
Mon, 12 Oct 2015 16:26:09 +0000 (10:26 -0600)
committerJeff Law <law@gcc.gnu.org>
Mon, 12 Oct 2015 16:26:09 +0000 (10:26 -0600)
commitbba71f811c1d6e46cc22399e2be401640e7eb0cd
treef4680d8079492521c929b8fd10c724766b61c8e4tree
parent56102c7f975bf2442c7e456ba58869aa8cbd40c7commit | diff
[PATCH] Improve FSM threader to handle compiler temporaries too

* tree-ssa-threadbackward.c (fsm_find_thread_path): Remove
restriction that traced SSA_NAME is a user variable.

* gcc.dg/tree-ssa/ssa-dom-thread-11.c: New test.

From-SVN: r228727
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-11.c [new file with mode: 0644] blob
gcc/tree-ssa-threadbackward.c diff | blob | history