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Update LLVM to latest upstream. (#1080)

Browse Source 
Also change header guards to WPI header guards.
Remove StringRef::c_str() customization, replacing the handful of uses with Twine or SmallString.
TCPStream: Include errno.h and make Windows includes lowercase for consistency.

Upstream LLVM version: eb4186cca7924fb1706357545311a2fa3de40c59
This commit is contained in:
Peter Johnson
2018-05-22 23:31:08 -07:00
committed by GitHub
parent 680aabbe7c
commit a2ecb1027a
62 changed files with 5956 additions and 2522 deletions
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10
wpiutil/src/main/native/cpp/sha1.cpp
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@@ -100,8 +100,8 @@ static void R4(uint32_t block[BLOCK_INTS], const uint32_t v, uint32_t& w,
* Hash a single 512-bit block. This is the core of the algorithm.
*/
static void transform(uint32_t digest[], uint32_t block[BLOCK_INTS],
uint64_t& transforms) {
static void do_transform(uint32_t digest[], uint32_t block[BLOCK_INTS],
uint64_t& transforms) {
/* Copy digest[] to working vars */
uint32_t a = digest[0];
uint32_t b = digest[1];
@@ -227,7 +227,7 @@ void SHA1::Update(raw_istream& is) {
}
uint32_t block[BLOCK_INTS];
buffer_to_block(buffer, block);
transform(digest, block, transforms);
do_transform(digest, block, transforms);
buf_size = 0;
}
}
@@ -251,7 +251,7 @@ static void finalize(uint32_t digest[], unsigned char* buffer, size_t& buf_size,
buffer_to_block(buffer, block);
if (buf_size > BLOCK_BYTES - 8) {
transform(digest, block, transforms);
do_transform(digest, block, transforms);
for (size_t i = 0; i < BLOCK_INTS - 2; i++) {
block[i] = 0;
}
@@ -260,7 +260,7 @@ static void finalize(uint32_t digest[], unsigned char* buffer, size_t& buf_size,
/* Append total_bits, split this uint64_t into two uint32_t */
block[BLOCK_INTS - 1] = total_bits;
block[BLOCK_INTS - 2] = (total_bits >> 32);
transform(digest, block, transforms);
do_transform(digest, block, transforms);
/* Hex string */
static const char* const LUT = "0123456789abcdef";