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re PR tree-optimization/47621 (Missed dependencies in address-taken optimization)
authorRichard Guenther <rguenther@suse.de>
Mon, 7 Feb 2011 12:09:31 +0000 (12:09 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Mon, 7 Feb 2011 12:09:31 +0000 (12:09 +0000)
commitc0aae19ce3ebff871fa2e611135353071aff4fca
tree7df86d53ae12dd81938cfb2a94969c03feab1395tree
parente6d926d7d35a8675134b34e02a2932451d81bf1dcommit | diff
re PR tree-optimization/47621 (Missed dependencies in address-taken optimization)

2011-02-07  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/47621
* tree-ssa.c (non_rewritable_lvalue_p): New function, split out from
two duplicates ...
(execute_update_addresses_taken): ... here.  Make it more
conservative in what we accept.

* gcc.dg/torture/pr47621.c: New testcase.

From-SVN: r169881
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr47621.c [new file with mode: 0644] blob
gcc/tree-ssa.c diff | blob | history