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authorJack Lloyd <[email protected]>2018-03-09 05:04:07 -0500
committerJack Lloyd <[email protected]>2018-03-09 05:04:07 -0500
commit5185c2aaa8bf9556556e4507869042a71eaba6c0 (patch)
tree2225f737a7f377bfc4f0d2482651812acd5986e0
parentb16a5c460d785a41137f5c758f3e1fa5a4bc7cbd (diff)
Use move to avoid needless some needless copies
-rw-r--r--src/lib/pubkey/ec_group/point_gfp.cpp32
1 files changed, 16 insertions, 16 deletions
diff --git a/src/lib/pubkey/ec_group/point_gfp.cpp b/src/lib/pubkey/ec_group/point_gfp.cpp
index c71a6cffe..8f1093418 100644
--- a/src/lib/pubkey/ec_group/point_gfp.cpp
+++ b/src/lib/pubkey/ec_group/point_gfp.cpp
@@ -375,22 +375,22 @@ PointGFp multi_exponentiate(const PointGFp& x, const BigInt& z1,
const PointGFp y3(y2.plus(y, ws));
const PointGFp M[16] = {
- x.zero(), // 0000
- x, // 0001
- x2, // 0010
- x3, // 0011
- y, // 0100
- y.plus(x, ws), // 0101
- y.plus(x2, ws), // 0110
- y.plus(x3, ws), // 0111
- y2, // 1000
- y2.plus(x, ws), // 1001
- y2.plus(x2, ws), // 1010
- y2.plus(x3, ws), // 1011
- y3, // 1100
- y3.plus(x, ws), // 1101
- y3.plus(x2, ws), // 1110
- y3.plus(x3, ws), // 1111
+ x.zero(), // 0000
+ x, // 0001
+ x2, // 0010
+ x3, // 0011
+ y, // 0100
+ std::move(y.plus(x, ws)), // 0101
+ std::move(y.plus(x2, ws)), // 0110
+ std::move(y.plus(x3, ws)), // 0111
+ y2, // 1000
+ std::move(y2.plus(x, ws)), // 1001
+ std::move(y2.plus(x2, ws)), // 1010
+ std::move(y2.plus(x3, ws)), // 1011
+ y3, // 1100
+ std::move(y3.plus(x, ws)), // 1101
+ std::move(y3.plus(x2, ws)), // 1110
+ std::move(y3.plus(x3, ws)), // 1111
};
PointGFp H = x.zero();