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teddy: we only need the upper lane

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Just use an extract, no need to shuffle first.
This commit is contained in:
Matthew Barr 2016-06-07 15:44:39 +10:00
parent adf820bbba
commit 1b3e795fc9
1 changed files with 1 additions and 1 deletions
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2
src/fdr/teddy_avx2.c
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@ -204,7 +204,7 @@ do { \
if (unlikely(isnonzero256(var))) { \ if (unlikely(isnonzero256(var))) { \
u32 arrCnt = 0; \ u32 arrCnt = 0; \
m128 lo = cast256to128(var); \ m128 lo = cast256to128(var); \
m128 hi = cast256to128(swap128in256(var)); \ m128 hi = movdq_hi(var); \
bit_array_fast_teddy(lo, bitArr, &arrCnt, offset); \ bit_array_fast_teddy(lo, bitArr, &arrCnt, offset); \
bit_array_fast_teddy(hi, bitArr, &arrCnt, offset + 2); \ bit_array_fast_teddy(hi, bitArr, &arrCnt, offset + 2); \
for (u32 i = 0; i < arrCnt; i++) { \ for (u32 i = 0; i < arrCnt; i++) { \