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re PR tree-optimization/50955 (IVopts incorrectly rewrite the address of a global...
authorRichard Guenther <rguenther@suse.de>
Mon, 6 Feb 2012 13:43:03 +0000 (13:43 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Mon, 6 Feb 2012 13:43:03 +0000 (13:43 +0000)
commit1d30a09a480a436248a9f86c933e8b9c71cc0b46
tree3938522d24357ea2d1157b4eae263d988be9e9cftree
parent2c8b5d61bc629ae4468fc9a6cc717b2f0e5032f8commit | diff
re PR tree-optimization/50955 (IVopts incorrectly rewrite the address of a global memory access into a local form.)

2012-02-06  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50955
* tree-ssa-loop-ivopts.c (get_computation_cost_at): Artificially
raise cost of expressions that replace an address with an
expression based on a different pointer.

From-SVN: r183934
gcc/ChangeLog diff | blob | history
gcc/tree-ssa-loop-ivopts.c diff | blob | history