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| author | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2012-02-06 21:39:34 +0000 |
|---|---|---|
| committer | William Schmidt <wschmidt@gcc.gnu.org> | 2012-02-06 21:39:34 +0000 |
| commit | c5f14d626e38bf94e2cf8d3bda0409c2c4de1fe6 (patch) | |
| tree | ccea64a899c732644dc9afe3e841813e2b2019bc /gcc/expr.c | |
| parent | 9903b69dbd7197ab5ea9a2f8e349d648df0e3f14 (diff) | |
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re PR tree-optimization/50969 (17% degradation in 168.wupwise for interleave via permutation)
2012-02-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/50969
* tree-vect-stmts.c (vect_model_store_cost): Correct statement cost to
use vec_perm rather than vector_stmt.
(vect_model_load_cost): Likewise.
* config/i386/i386.c (ix86_builtin_vectorization_cost): Change cost of
vec_perm to be the same as other vector statements.
* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Revise
cost of vec_perm for TARGET_VSX.
From-SVN: r183944
Diffstat (limited to 'gcc/expr.c')
0 files changed, 0 insertions, 0 deletions