diff options
author | Benjamin Kramer <benny.kra@googlemail.com> | 2010-04-11 19:00:03 +0000 |
---|---|---|
committer | Benjamin Kramer <benny.kra@googlemail.com> | 2010-04-11 19:00:03 +0000 |
commit | b61e94fcf898a8b3b6bf7a8a18b390b82ff037f5 (patch) | |
tree | ef84277342fc98907a114d5eca058077ee0c5725 /include/llvm/ADT/StringExtras.h | |
parent | 16350f8d00fc3a4a8d2da8a746a29979505af9a8 (diff) | |
download | llvm-b61e94fcf898a8b3b6bf7a8a18b390b82ff037f5.tar.gz llvm-b61e94fcf898a8b3b6bf7a8a18b390b82ff037f5.tar.bz2 llvm-b61e94fcf898a8b3b6bf7a8a18b390b82ff037f5.tar.xz |
utostr isn't going away too soon, try to make it slightly smaller.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100977 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/ADT/StringExtras.h')
-rw-r--r-- | include/llvm/ADT/StringExtras.h | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/include/llvm/ADT/StringExtras.h b/include/llvm/ADT/StringExtras.h index 1ea546f46f..3c53adee63 100644 --- a/include/llvm/ADT/StringExtras.h +++ b/include/llvm/ADT/StringExtras.h @@ -57,15 +57,14 @@ static inline char *utohex_buffer(IntTy X, char *BufferEnd) { } static inline std::string utohexstr(uint64_t X) { - char Buffer[40]; - return utohex_buffer(X, Buffer+40); + char Buffer[17]; + return utohex_buffer(X, Buffer+17); } static inline std::string utostr_32(uint32_t X, bool isNeg = false) { - char Buffer[20]; - char *BufPtr = Buffer+19; + char Buffer[11]; + char *BufPtr = Buffer+11; - *BufPtr = 0; // Null terminate buffer... if (X == 0) *--BufPtr = '0'; // Handle special case... while (X) { @@ -75,17 +74,13 @@ static inline std::string utostr_32(uint32_t X, bool isNeg = false) { if (isNeg) *--BufPtr = '-'; // Add negative sign... - return std::string(BufPtr); + return std::string(BufPtr, Buffer+11); } static inline std::string utostr(uint64_t X, bool isNeg = false) { - if (X == uint32_t(X)) - return utostr_32(uint32_t(X), isNeg); + char Buffer[21]; + char *BufPtr = Buffer+21; - char Buffer[40]; - char *BufPtr = Buffer+39; - - *BufPtr = 0; // Null terminate buffer... if (X == 0) *--BufPtr = '0'; // Handle special case... while (X) { @@ -94,7 +89,7 @@ static inline std::string utostr(uint64_t X, bool isNeg = false) { } if (isNeg) *--BufPtr = '-'; // Add negative sign... - return std::string(BufPtr); + return std::string(BufPtr, Buffer+21); } |