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| author | Richard Guenther <rguenther@suse.de> | 2011-09-07 11:28:39 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-09-07 11:28:39 +0000 |
| commit | 601f64e2e91c232210796cce3bc12a2e19a36ff2 (patch) | |
| tree | c6bedca9793378da04071c4b6c255b9f6de8eec4 /gcc/tree-if-conv.c | |
| parent | 1aeee5ad50a46b9104eb9430054ff1d76dd5fe42 (diff) | |
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re PR tree-optimization/50213 (Regression in space-optimized code relative to 4.5.x)
2011-09-07 Richard Guenther <rguenther@suse.de>
PR tree-optimization/50213
* tree-flow.h (simple_iv_increment_p): Declare.
* tree-ssa-dom.c (simple_iv_increment_p): Export. Also handle
POINTER_PLUS_EXPR.
* tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Do
not propagate simple IV counter increments.
From-SVN: r178633
Diffstat (limited to 'gcc/tree-if-conv.c')
0 files changed, 0 insertions, 0 deletions