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| author | Richard Guenther <rguenther@suse.de> | 2009-10-05 13:18:09 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2009-10-05 13:18:09 +0000 |
| commit | e9d85fa6a7fdd48c00c02b8ad915a75d3b025708 (patch) | |
| tree | a75051f3125eb16e951b2147ac6b7ed7152c8259 /gcc/lto | |
| parent | 916bd5f07f8a76e05c7f08d5a9b8ac5a21be23d5 (diff) | |
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re PR tree-optimization/23821 (DOM and VRP creating harder to optimize code)
2009-10-05 Richard Guenther <rguenther@suse.de>
PR tree-optimization/23821
* tree-vrp.c (vrp_finalize): Do not perform copy propagation.
* tree-ssa-dom.c (cprop_operand): Do not propagate copies into
simple IV increments.
* gcc.dg/torture/pr23821.c: New testcase.
From-SVN: r152449
Diffstat (limited to 'gcc/lto')
0 files changed, 0 insertions, 0 deletions