Author: Benjamin Kramer Date: 2023-01-08T17:37:02+01:00 New Revision: e68fc86b22fd92f15c464b69e8d98a76f139cebd
URL: https://github.com/llvm/llvm-project/commit/e68fc86b22fd92f15c464b69e8d98a76f139cebd DIFF: https://github.com/llvm/llvm-project/commit/e68fc86b22fd92f15c464b69e8d98a76f139cebd.diff LOG: [NFCI][Offload Bundler] Replace hand-rolled endian conversion with llvm::support Added: Modified: clang/lib/Driver/OffloadBundler.cpp Removed: ################################################################################ diff --git a/clang/lib/Driver/OffloadBundler.cpp b/clang/lib/Driver/OffloadBundler.cpp index 86fc4df5914a..7cffe4008b8e 100644 --- a/clang/lib/Driver/OffloadBundler.cpp +++ b/clang/lib/Driver/OffloadBundler.cpp @@ -29,8 +29,8 @@ #include "llvm/Object/Binary.h" #include "llvm/Object/ObjectFile.h" #include "llvm/Support/Casting.h" -#include "llvm/Support/CommandLine.h" #include "llvm/Support/Debug.h" +#include "llvm/Support/EndianStream.h" #include "llvm/Support/Errc.h" #include "llvm/Support/Error.h" #include "llvm/Support/ErrorOr.h" @@ -297,24 +297,12 @@ class FileHandler { /// Read 8-byte integers from a buffer in little-endian format. static uint64_t Read8byteIntegerFromBuffer(StringRef Buffer, size_t pos) { - uint64_t Res = 0; - const char *Data = Buffer.data(); - - for (unsigned i = 0; i < 8; ++i) { - Res <<= 8; - uint64_t Char = (uint64_t)Data[pos + 7 - i]; - Res |= 0xffu & Char; - } - return Res; + return llvm::support::endian::read64le(Buffer.data() + pos); } /// Write 8-byte integers to a buffer in little-endian format. static void Write8byteIntegerToBuffer(raw_fd_ostream &OS, uint64_t Val) { - for (unsigned i = 0; i < 8; ++i) { - char Char = (char)(Val & 0xffu); - OS.write(&Char, 1); - Val >>= 8; - } + llvm::support::endian::write(OS, Val, llvm::support::little); } class BinaryFileHandler final : public FileHandler { _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
