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Remove unused field hash_state::seed. 

llvm-svn: 207703
This commit is contained in:
Jay Foad 2014-04-30 21:12:17 +00:00
parent 7f6daf1799
commit f517c0f21b
1 changed files with 1 additions and 2 deletions
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3
llvm/include/llvm/ADT/Hashing.h
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@ -265,7 +265,6 @@ inline uint64_t hash_short(const char *s, size_t length, uint64_t seed) {
/// keeps 56 bytes of arbitrary state.
struct hash_state {
uint64_t h0, h1, h2, h3, h4, h5, h6;
uint64_t seed;
/// \brief Create a new hash_state structure and initialize it based on the
/// seed and the first 64-byte chunk.
@ -273,7 +272,7 @@ struct hash_state {
static hash_state create(const char *s, uint64_t seed) {
hash_state state = {
0, seed, hash_16_bytes(seed, k1), rotate(seed ^ k1, 49),
seed * k1, shift_mix(seed), 0, seed };
seed * k1, shift_mix(seed), 0 };
state.h6 = hash_16_bytes(state.h4, state.h5);
state.mix(s);
return state;