It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Archive/ArchiveInternals.h b/lib/Archive/ArchiveInternals.h
new file mode 100644
index 0000000..8648bbb
--- /dev/null
+++ b/lib/Archive/ArchiveInternals.h
@@ -0,0 +1,83 @@
+//===-- lib/Archive/ArchiveInternals.h -------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by Reid Spencer and is distributed under the
+// University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Internal implementation header for LLVM Archive files.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LIB_ARCHIVE_ARCHIVEINTERNALS_H
+#define LIB_ARCHIVE_ARCHIVEINTERNALS_H
+
+#include "llvm/Bitcode/Archive.h"
+#include "llvm/System/TimeValue.h"
+#include "llvm/ADT/StringExtras.h"
+
+#define ARFILE_MAGIC "!<arch>\n" ///< magic string
+#define ARFILE_MAGIC_LEN (sizeof(ARFILE_MAGIC)-1) ///< length of magic string
+#define ARFILE_SVR4_SYMTAB_NAME "/ " ///< SVR4 symtab entry name
+#define ARFILE_LLVM_SYMTAB_NAME "#_LLVM_SYM_TAB_#" ///< LLVM symtab entry name
+#define ARFILE_BSD4_SYMTAB_NAME "__.SYMDEF SORTED" ///< BSD4 symtab entry name
+#define ARFILE_STRTAB_NAME "// " ///< Name of string table
+#define ARFILE_PAD "\n" ///< inter-file align padding
+#define ARFILE_MEMBER_MAGIC "`\n" ///< fmag field magic #
+
+namespace llvm {
+
+ /// The ArchiveMemberHeader structure is used internally for bitcode
+ /// archives.
+ /// The header precedes each file member in the archive. This structure is
+ /// defined using character arrays for direct and correct interpretation
+ /// regardless of the endianess of the machine that produced it.
+ /// @brief Archive File Member Header
+ class ArchiveMemberHeader {
+ /// @name Data
+ /// @{
+ public:
+ char name[16]; ///< Name of the file member.
+ char date[12]; ///< File date, decimal seconds since Epoch
+ char uid[6]; ///< user id in ASCII decimal
+ char gid[6]; ///< group id in ASCII decimal
+ char mode[8]; ///< file mode in ASCII octal
+ char size[10]; ///< file size in ASCII decimal
+ char fmag[2]; ///< Always contains ARFILE_MAGIC_TERMINATOR
+
+ /// @}
+ /// @name Methods
+ /// @{
+ public:
+ void init() {
+ memset(name,' ',16);
+ memset(date,' ',12);
+ memset(uid,' ',6);
+ memset(gid,' ',6);
+ memset(mode,' ',8);
+ memset(size,' ',10);
+ fmag[0] = '`';
+ fmag[1] = '\n';
+ }
+
+ bool checkSignature() {
+ return 0 == memcmp(fmag, ARFILE_MEMBER_MAGIC,2);
+ }
+ };
+
+ // Get just the externally visible defined symbols from the bitcode
+ bool GetBitcodeSymbols(const sys::Path& fName,
+ std::vector<std::string>& symbols,
+ std::string* ErrMsg);
+
+ ModuleProvider* GetBitcodeSymbols(const unsigned char*Buffer,unsigned Length,
+ const std::string& ModuleID,
+ std::vector<std::string>& symbols,
+ std::string* ErrMsg);
+}
+
+#endif
+
+// vim: sw=2 ai