re PR tree-optimization/55888 (ICE in bitmap_set_replace_value, at tree-ssa-pre.c...
authorRichard Biener <rguenther@suse.de>
Mon, 7 Jan 2013 14:06:26 +0000 (14:06 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Mon, 7 Jan 2013 14:06:26 +0000 (14:06 +0000)
commite167c04d0610b49fe27420e71123d7dbba98bde0
treedc28dc21412a809e6d62d26768335ec24b6de555
parent0139aaab42fae137f8e518d85e8dc211c2a82f48
re PR tree-optimization/55888 (ICE in bitmap_set_replace_value, at tree-ssa-pre.c:867)

2013-01-07  Richard Biener  <rguenther@suse.de>

PR tree-optimization/55888
PR tree-optimization/55862
* tree-ssa-pre.c (phi_translate_1): Revert previous change.
(valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
not if it is contained therein.

* gcc.dg/torture/pr55888.c: New testcase.

From-SVN: r194971
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr55888.c [new file with mode: 0644]
gcc/tree-ssa-pre.c