re PR tree-optimization/46217 (store to volatile is removed)
authorRichard Guenther <rguenther@suse.de>
Wed, 3 Nov 2010 11:05:39 +0000 (11:05 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 3 Nov 2010 11:05:39 +0000 (11:05 +0000)
commit02ff830b5812b80a0bdd747cb0bb85e0ee0253b6
tree3a710f09f8952506b559b229473ed352a0fefa49
parent2e681adf5db47a5230dd6159c202f89383f98eff
re PR tree-optimization/46217 (store to volatile is removed)

2010-11-03  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/46217
* tree-ssa.c (non_rewritable_mem_ref_base): Check if volatile
flag matches.
(execute_update_addresses_taken): Likewise.

* gcc.dg/pr46217.c: New testcase.

From-SVN: r166239
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr46217.c [new file with mode: 0644]
gcc/tree-ssa.c