Changes in directory llvm/include/llvm:
GlobalValue.h updated: 1.29 -> 1.30
---
Log message:
* PIC codegen for X86/Linux has been implemented
* PIC-aware internal structures in X86 Codegen have been refactored
* Visibility (default/weak) has been added
* Docs fixes (external weak linkage, visibility, formatting)
---
Diffs of the changes: (+11 -2)
GlobalValue.h | 13 +++++++++++--
1 files changed, 11 insertions(+), 2 deletions(-)
Index: llvm/include/llvm/GlobalValue.h
diff -u llvm/include/llvm/GlobalValue.h:1.29
llvm/include/llvm/GlobalValue.h:1.30
--- llvm/include/llvm/GlobalValue.h:1.29 Wed Dec 6 14:28:46 2006
+++ llvm/include/llvm/GlobalValue.h Fri Jan 12 13:20:46 2007
@@ -38,14 +38,19 @@
ExternalWeakLinkage, /// ExternalWeak linkage description
GhostLinkage /// Stand-in functions for streaming fns from BC
files
};
+ enum VisibilityTypes {
+ DefaultVisibility,
+ HiddenVisibility
+ };
protected:
GlobalValue(const Type *Ty, ValueTy vty, Use *Ops, unsigned NumOps,
LinkageTypes linkage, const std::string &name = "")
- : Constant(Ty, vty, Ops, NumOps, name),
- Parent(0), Linkage(linkage), Alignment(0) { }
+ : Constant(Ty, vty, Ops, NumOps, name), Parent(0),
+ Linkage(linkage), Visibility(DefaultVisibility), Alignment(0) { }
Module *Parent;
LinkageTypes Linkage; // The linkage of this global
+ VisibilityTypes Visibility; // The visibility style of this global
unsigned Alignment; // Alignment of this symbol, must be power of two
std::string Section; // Section to emit this into, empty mean default
public:
@@ -58,6 +63,10 @@
assert((Align & (Align-1)) == 0 && "Alignment is not a power of 2!");
Alignment = Align;
}
+
+ VisibilityTypes getVisibility() const { return Visibility; }
+ bool hasHiddenVisibility() const { return Visibility == HiddenVisibility; }
+ void setVisibility(VisibilityTypes V) { Visibility = V; }
bool hasSection() const { return !Section.empty(); }
const std::string &getSection() const { return Section; }
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