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re PR tree-optimization/21171 (IV OPTS removes does not create a new VOPs for constan...
authorZdenek Dvorak <dvorakz@suse.cz>
Wed, 27 Apr 2005 14:28:11 +0000 (16:28 +0200)
committerZdenek Dvorak <rakdver@gcc.gnu.org>
Wed, 27 Apr 2005 14:28:11 +0000 (14:28 +0000)
commite3cc72542ba605f704f9590ef6d5b91bd9b66233
tree7b5703669accc8a1d8d9b4c22799fb59b1af5cfetree
parentc4336539b95d8ec3ff5b25d72eee0c4f47c4edd7commit | diff
re PR tree-optimization/21171 (IV OPTS removes does not create a new VOPs for constant values)

PR tree-optimization/21171
* tree-ssa-loop-ivopts.c (find_interesting_uses_address): Do not
record address uses if the reference is volatile.

* gcc.dg/tree-ssa/pr21171.c: New test.

From-SVN: r98828
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/pr21171.c [new file with mode: 0644] blob
gcc/tree-ssa-loop-ivopts.c diff | blob | history