Check in LLVM r95781.
diff --git a/lib/MC/MCAsmInfo.cpp b/lib/MC/MCAsmInfo.cpp
new file mode 100644
index 0000000..f3f063f
--- /dev/null
+++ b/lib/MC/MCAsmInfo.cpp
@@ -0,0 +1,104 @@
+//===-- MCAsmInfo.cpp - Asm Info -------------------------------------------==//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines target asm properties related what form asm statements
+// should take.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/MC/MCAsmInfo.h"
+#include "llvm/System/DataTypes.h"
+#include <cctype>
+#include <cstring>
+using namespace llvm;
+
+MCAsmInfo::MCAsmInfo() {
+ HasSubsectionsViaSymbols = false;
+ HasMachoZeroFillDirective = false;
+ HasStaticCtorDtorReferenceInStaticMode = false;
+ MaxInstLength = 4;
+ PCSymbol = "$";
+ SeparatorChar = ';';
+ CommentColumn = 40;
+ CommentString = "#";
+ GlobalPrefix = "";
+ PrivateGlobalPrefix = ".";
+ LinkerPrivateGlobalPrefix = "";
+ InlineAsmStart = "APP";
+ InlineAsmEnd = "NO_APP";
+ AssemblerDialect = 0;
+ AllowQuotesInName = false;
+ AllowNameToStartWithDigit = false;
+ ZeroDirective = "\t.zero\t";
+ AsciiDirective = "\t.ascii\t";
+ AscizDirective = "\t.asciz\t";
+ Data8bitsDirective = "\t.byte\t";
+ Data16bitsDirective = "\t.short\t";
+ Data32bitsDirective = "\t.long\t";
+ Data64bitsDirective = "\t.quad\t";
+ SunStyleELFSectionSwitchSyntax = false;
+ UsesELFSectionDirectiveForBSS = false;
+ AlignDirective = "\t.align\t";
+ AlignmentIsInBytes = true;
+ TextAlignFillValue = 0;
+ GPRel32Directive = 0;
+ GlobalDirective = "\t.globl\t";
+ HasSetDirective = true;
+ HasLCOMMDirective = false;
+ COMMDirectiveAlignmentIsInBytes = true;
+ HasDotTypeDotSizeDirective = true;
+ HasSingleParameterDotFile = true;
+ HasNoDeadStrip = false;
+ WeakRefDirective = 0;
+ WeakDefDirective = 0;
+ LinkOnceDirective = 0;
+ HiddenVisibilityAttr = MCSA_Hidden;
+ ProtectedVisibilityAttr = MCSA_Protected;
+ AbsoluteDebugSectionOffsets = false;
+ AbsoluteEHSectionOffsets = false;
+ HasLEB128 = false;
+ HasDotLocAndDotFile = false;
+ SupportsDebugInformation = false;
+ ExceptionsType = ExceptionHandling::None;
+ DwarfRequiresFrameSection = true;
+ DwarfUsesInlineInfoSection = false;
+ Is_EHSymbolPrivate = true;
+ GlobalEHDirective = 0;
+ SupportsWeakOmittedEHFrame = true;
+ DwarfSectionOffsetDirective = 0;
+
+ AsmTransCBE = 0;
+}
+
+MCAsmInfo::~MCAsmInfo() {
+}
+
+
+unsigned MCAsmInfo::getULEB128Size(unsigned Value) {
+ unsigned Size = 0;
+ do {
+ Value >>= 7;
+ Size += sizeof(int8_t);
+ } while (Value);
+ return Size;
+}
+
+unsigned MCAsmInfo::getSLEB128Size(int Value) {
+ unsigned Size = 0;
+ int Sign = Value >> (8 * sizeof(Value) - 1);
+ bool IsMore;
+
+ do {
+ unsigned Byte = Value & 0x7f;
+ Value >>= 7;
+ IsMore = Value != Sign || ((Byte ^ Sign) & 0x40) != 0;
+ Size += sizeof(int8_t);
+ } while (IsMore);
+ return Size;
+}