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author | Marc Glisse <marc.glisse@inria.fr> | 2016-05-10 21:52:20 +0200 |
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committer | Marc Glisse <glisse@gcc.gnu.org> | 2016-05-10 19:52:20 +0000 |
commit | e39dab2c21c0e1fe615a1050da051c8088cb3267 (patch) | |
tree | 0a73b6e9c04150d305bc301e3cee930e37a9d50d /gcc/gimplify.c | |
parent | 601070fce9761f7665d5916c786fe065f3165c00 (diff) | |
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Simple bitop reassoc in match.pd
2016-05-10 Marc Glisse <marc.glisse@inria.fr>
gcc/
* fold-const.c (fold_binary_loc) [(X ^ Y) & Y]: Remove and merge with...
* match.pd ((X & Y) ^ Y): ... this.
((X & Y) & Y, (X | Y) | Y, (X ^ Y) ^ Y, (X & Y) & (X & Z), (X | Y)
| (X | Z), (X ^ Y) ^ (X ^ Z)): New transformations.
gcc/testsuite/
* gcc.dg/tree-ssa/bit-assoc.c: New testcase.
* gcc.dg/tree-ssa/pr69270.c: Adjust.
* gcc.dg/tree-ssa/vrp59.c: Disable forwprop.
From-SVN: r236103
Diffstat (limited to 'gcc/gimplify.c')
0 files changed, 0 insertions, 0 deletions