34 ManglerPrefixTy PrefixTy,
38 assert(!
Name.empty() &&
"getNameWithPrefix requires non-empty name");
42 if (
Name[0] ==
'\1') {
47 if (
DL.doNotMangleLeadingQuestionMark() &&
Name[0] ==
'?')
50 if (PrefixTy == Private)
51 OS <<
DL.getPrivateGlobalPrefix();
52 else if (PrefixTy == LinkerPrivate)
53 OS <<
DL.getLinkerPrivateGlobalPrefix();
64 ManglerPrefixTy PrefixTy) {
65 char Prefix =
DL.getGlobalPrefix();
77 char Prefix =
DL.getGlobalPrefix();
97 unsigned ArgWords = 0;
99 const unsigned PtrSize =
DL.getPointerSize();
104 if (
A.hasStructRetAttr())
108 uint64_t AllocSize =
A.hasPassPointeeByValueCopyAttr() ?
109 A.getPassPointeeByValueCopySize(
DL) :
110 DL.getTypeAllocSize(
A.getType());
113 ArgWords +=
alignTo(AllocSize, PtrSize);
116 OS <<
'@' << ArgWords;
120 bool CannotUsePrivateLabel)
const {
121 ManglerPrefixTy PrefixTy =
Default;
122 assert(GV !=
nullptr &&
"Invalid Global Value");
124 if (CannotUsePrivateLabel)
125 PrefixTy = LinkerPrivate;
134 unsigned &
ID = AnonGlobalIDs[GV];
136 ID = AnonGlobalIDs.size();
144 char Prefix =
DL.getGlobalPrefix();
152 if (
Name.startswith(
"\01") ||
153 (
DL.doNotMangleLeadingQuestionMark() &&
Name.startswith(
"?")))
158 if (!
DL.hasMicrosoftFastStdCallMangling() &&
188 bool CannotUsePrivateLabel)
const {
195 return isAlnum(
C) ||
C ==
'_' ||
C ==
'@';
204 for (
char C :
Name) {
216 if (TT.isWindowsMSVCEnvironment())
224 if (TT.isWindowsGNUEnvironment() || TT.isWindowsCygwinEnvironment()) {
230 OS << Flag.substr(1);
240 if (TT.isWindowsMSVCEnvironment())
248 OS <<
" -exclude-symbols:";
259 OS << Flag.substr(1);
270 if (!
T.isWindowsMSVCEnvironment())
277 M.getNameWithPrefix(
OS, GV,
false);
MachineBasicBlock MachineBasicBlock::iterator DebugLoc DL
static GCRegistry::Add< ErlangGC > A("erlang", "erlang-compatible garbage collector")
static bool canBeUnquotedInDirective(char C)
static void getNameWithPrefixImpl(raw_ostream &OS, const Twine &GVName, ManglerPrefixTy PrefixTy, const DataLayout &DL, char Prefix)
static void addByteCountSuffix(raw_ostream &OS, const Function *F, const DataLayout &DL)
Microsoft fastcall and stdcall functions require a suffix on their name indicating the number of word...
static bool hasByteCountSuffix(CallingConv::ID CC)
Module.h This file contains the declarations for the Module class.
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
This file defines the SmallString class.
This class represents an incoming formal argument to a Function.
A parsed version of the target data layout string in and methods for querying it.
char getGlobalPrefix() const
Class to represent function types.
unsigned getNumParams() const
Return the number of fixed parameters this function type requires.
FunctionType * getFunctionType() const
Returns the FunctionType for me.
CallingConv::ID getCallingConv() const
getCallingConv()/setCallingConv(CC) - These method get and set the calling convention of this functio...
bool hasStructRetAttr() const
Determine if the function returns a structure through first or second pointer argument.
bool isDeclaration() const
Return true if the primary definition of this global value is outside of the current translation unit...
bool hasPrivateLinkage() const
bool hasHiddenVisibility() const
bool hasDLLExportStorageClass() const
Module * getParent()
Get the module that this global value is contained inside of...
const GlobalObject * getAliaseeObject() const
Type * getValueType() const
void getNameWithPrefix(raw_ostream &OS, const GlobalValue *GV, bool CannotUsePrivateLabel) const
Print the appropriate prefix and the specified global variable's name.
const DataLayout & getDataLayout() const
Get the data layout for the module's target platform.
SmallString - A SmallString is just a SmallVector with methods and accessors that make it work better...
This class consists of common code factored out of the SmallVector class to reduce code duplication b...
StringRef - Represent a constant reference to a string, i.e.
Triple - Helper class for working with autoconf configuration names.
Twine - A lightweight data structure for efficiently representing the concatenation of temporary valu...
StringRef toStringRef(SmallVectorImpl< char > &Out) const
This returns the twine as a single StringRef if it can be represented as such.
bool isFunctionTy() const
True if this is an instance of FunctionType.
StringRef getName() const
Return a constant reference to the value's name.
This class implements an extremely fast bulk output stream that can only output to a stream.
A raw_ostream that writes to an std::string.
A raw_ostream that writes to an SmallVector or SmallString.
@ X86_StdCall
stdcall is mostly used by the Win32 API.
@ X86_VectorCall
MSVC calling convention that passes vectors and vector aggregates in SSE registers.
@ C
The default llvm calling convention, compatible with C.
@ X86_FastCall
'fast' analog of X86_StdCall.
This is an optimization pass for GlobalISel generic memory operations.
void emitLinkerFlagsForUsedCOFF(raw_ostream &OS, const GlobalValue *GV, const Triple &T, Mangler &M)
uint64_t alignTo(uint64_t Size, Align A)
Returns a multiple of A needed to store Size bytes.
void emitLinkerFlagsForGlobalCOFF(raw_ostream &OS, const GlobalValue *GV, const Triple &TT, Mangler &Mangler)
@ Default
The result values are uniform if and only if all operands are uniform.