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re PR tree-optimization/54647 (Segmentation fault in get_expr_value_id with -O2)
authorRichard Guenther <rguenther@suse.de>
Fri, 21 Sep 2012 12:44:07 +0000 (12:44 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Fri, 21 Sep 2012 12:44:07 +0000 (12:44 +0000)
commit61514fe46313e7ecfdec799f9033c788e1e0f710
tree341cbdd7ee2fc938b2fa3bacdf901ca539657dd6tree
parent0c105b723d92cb3508856069802c8a0f503cd011commit | diff
re PR tree-optimization/54647 (Segmentation fault in get_expr_value_id with -O2)

2012-09-21  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54647
* tree-ssa-pre.c (compute_avail): Do not put COND_EXPR
or VEC_COND_EXPR into EXP_GEN again.

* g++.dg/torture/pr54647.C: New testcase.

From-SVN: r191613
gcc/ChangeLog diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/g++.dg/torture/pr54647.C [new file with mode: 0644] blob
gcc/tree-ssa-pre.c diff | blob | blame | history
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