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re PR tree-optimization/59287 (points-to analysis confused by union accesses)
authorRichard Biener <rguenther@suse.de>
Tue, 26 Nov 2013 09:04:44 +0000 (09:04 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 26 Nov 2013 09:04:44 +0000 (09:04 +0000)
commite8e9e1cda43a2b56618172896acb62103cd6bab8
tree875e2f1eb7d55bcfe34f90de766d02a788628b6atree | snapshot
parent65f5c720ad1356836df93ddd76b42051a7c96257commit | diff
re PR tree-optimization/59287 (points-to analysis confused by union accesses)

2013-11-26  Richard Biener  <rguenther@suse.de>

PR tree-optimization/59287
* tree-ssa-structalias.c (get_constraint_for_component_ref):
Remove no longer necessary special-casing of union accesses.

* gcc.dg/tree-ssa/alias-29.c: New testcase.

From-SVN: r205380
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/alias-29.c [new file with mode: 0644] blob
gcc/tree-ssa-structalias.c diff | blob | history
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