// If the initializer for the global contains something that requires a
// relocation, then we may have to drop this into a writable data section
// even though it is marked const.
- switch (C->getRelocationInfo()) {
- case Constant::NoRelocation:
+ if (!C->needsRelocation()) {
// If the global is required to have a unique address, it can't be put
// into a mergable section: just drop it into the general read-only
// section instead.
if (!GVar->hasUnnamedAddr())
return SectionKind::getReadOnly();
-
+
// If initializer is a null-terminated string, put it in a "cstring"
// section of the right width.
if (ArrayType *ATy = dyn_cast<ArrayType>(C->getType())) {
return SectionKind::getReadOnly();
}
- case Constant::LocalRelocation:
- // In static relocation model, the linker will resolve all addresses, so
- // the relocation entries will actually be constants by the time the app
- // starts up. However, we can't put this into a mergable section, because
- // the linker doesn't take relocations into consideration when it tries to
- // merge entries in the section.
- if (ReloModel == Reloc::Static)
- return SectionKind::getReadOnly();
-
- // Otherwise, the dynamic linker needs to fix it up, put it in the
- // writable data.rel.local section.
- return SectionKind::getReadOnlyWithRelLocal();
-
- case Constant::GlobalRelocations:
+ } else {
// In static relocation model, the linker will resolve all addresses, so
// the relocation entries will actually be constants by the time the app
// starts up. However, we can't put this into a mergable section, because
if (ReloModel == Reloc::Static)
return SectionKind::getDataNoRel();
- switch (C->getRelocationInfo()) {
- case Constant::NoRelocation:
- return SectionKind::getDataNoRel();
- case Constant::LocalRelocation:
- return SectionKind::getDataRelLocal();
- case Constant::GlobalRelocations:
+ if (C->needsRelocation())
return SectionKind::getDataRel();
- }
- llvm_unreachable("Invalid relocation");
+ return SectionKind::getDataNoRel();
}
/// This method computes the appropriate section to emit the specified global