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Add a flag to Module::getGlobalVariable to allow it to return vars with

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internal linkage.

Patch provided by Evan Jones, thanks!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24604 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2005-12-05 05:30:21 +00:00
parent aef8c64777
commit 30614675f4
2 changed files with 14 additions and 13 deletions
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13
include/llvm/Module.h
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@@ -137,13 +137,14 @@ public:
//
/// getGlobalVariable - Look up the specified global variable in the module
/// symbol table. If it does not exist, return null. Note that this only
/// returns a global variable if it does not have internal linkage. The type
/// argument should be the underlying type of the global, i.e., it should not
/// have the top-level PointerType, which represents the address of the
/// global.
/// symbol table. If it does not exist, return null. The type argument
/// should be the underlying type of the global, i.e., it should not have
/// the top-level PointerType, which represents the address of the global.
/// If AllowInternal is set to true, this function will return types that
/// have InternalLinkage. By default, these types are not returned.
///
GlobalVariable *getGlobalVariable(const std::string &Name, const Type *Ty);
GlobalVariable *getGlobalVariable(const std::string &Name, const Type *Ty,
bool AllowInternal = false);
//===--------------------------------------------------------------------===//