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Add support for putting globals in a particular section

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llvm-svn: 24309
This commit is contained in:
Chris Lattner 2005-11-12 00:09:49 +00:00
parent 483048fe7f
commit bcf40488a9
1 changed files with 9 additions and 4 deletions
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13
include/llvm/GlobalValue.h
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@ -38,12 +38,13 @@ public:
protected:
GlobalValue(const Type *Ty, ValueTy vty, Use *Ops, unsigned NumOps,
LinkageTypes linkage, const std::string &name = "")
: Constant(Ty, vty, Ops, NumOps, name), Linkage(linkage),
Parent(0), Alignment(0) { }
: Constant(Ty, vty, Ops, NumOps, name),
Parent(0), Linkage(linkage), Alignment(0) { }
LinkageTypes Linkage; // The linkage of this global
Module *Parent;
unsigned Alignment;
LinkageTypes Linkage; // The linkage 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:
~GlobalValue() {
removeDeadConstantUsers(); // remove any dead constants using this.
@ -55,6 +56,10 @@ public:
Alignment = Align;
}
bool hasSection() const { return !Section.empty(); }
const std::string &getSection() const { return Section; }
void setSection(const std::string &S) { Section = S; }
/// If the usage is empty (except transitively dead constants), then this
/// global value can can be safely deleted since the destructor will
/// delete the dead constants as well.