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DIBuilder: allow linkage name to be specified for global variables

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Patch by Kai Nacke (kai@redstar.de)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177547 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie 2013-03-20 17:49:48 +00:00
parent 980b5140ff
commit 3fac43d8b4
2 changed files with 26 additions and 4 deletions
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13
include/llvm/DIBuilder.h
View File

@ -407,6 +407,19 @@ namespace llvm {
createGlobalVariable(StringRef Name, DIFile File, unsigned LineNo,
DIType Ty, bool isLocalToUnit, llvm::Value *Val);
/// \brief Create a new descriptor for the specified global.
/// @param Name Name of the variable.
/// @param LinkageName Mangled variable name.
/// @param File File where this variable is defined.
/// @param LineNo Line number.
/// @param Ty Variable Type.
/// @param isLocalToUnit Boolean flag indicate whether this variable is
/// externally visible or not.
/// @param Val llvm::Value of the variable.
DIGlobalVariable
createGlobalVariable(StringRef Name, StringRef LinkageName, DIFile File,
unsigned LineNo, DIType Ty, bool isLocalToUnit,
llvm::Value *Val);
/// createStaticVariable - Create a new descriptor for the specified
/// variable.

17
lib/IR/DIBuilder.cpp
View File

@ -773,17 +773,18 @@ DISubrange DIBuilder::getOrCreateSubrange(int64_t Lo, int64_t Count) {
return DISubrange(MDNode::get(VMContext, Elts));
}
/// createGlobalVariable - Create a new descriptor for the specified global.
/// \brief Create a new descriptor for the specified global.
DIGlobalVariable DIBuilder::
createGlobalVariable(StringRef Name, DIFile F, unsigned LineNumber,
DIType Ty, bool isLocalToUnit, Value *Val) {
createGlobalVariable(StringRef Name, StringRef LinkageName, DIFile F,
unsigned LineNumber, DIType Ty, bool isLocalToUnit,
Value *Val) {
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_variable),
Constant::getNullValue(Type::getInt32Ty(VMContext)),
NULL, // TheCU,
MDString::get(VMContext, Name),
MDString::get(VMContext, Name),
MDString::get(VMContext, Name),
MDString::get(VMContext, LinkageName),
F,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
Ty,
@ -797,6 +798,14 @@ createGlobalVariable(StringRef Name, DIFile F, unsigned LineNumber,
return DIGlobalVariable(Node);
}
/// \brief Create a new descriptor for the specified global.
DIGlobalVariable DIBuilder::
createGlobalVariable(StringRef Name, DIFile F, unsigned LineNumber,
DIType Ty, bool isLocalToUnit, Value *Val) {
return createGlobalVariable(Name, Name, F, LineNumber, Ty, isLocalToUnit,
Val);
}
/// createStaticVariable - Create a new descriptor for the specified static
/// variable.
DIGlobalVariable DIBuilder::