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| author | David Tweed <david.tweed@arm.com> | 2013-01-09 16:21:47 +0000 |
|---|---|---|
| committer | David Tweed <david.tweed@arm.com> | 2013-01-09 16:21:47 +0000 |
| commit | f42bdf7c77f16af8fac3c488ef6bf71e8e2f4b09 (patch) | |
| tree | 1324fe82a9e8aec94a87d6b311473aae8890e6f4 /llvm/lib/MC/MCObjectFileInfo.cpp | |
| parent | 06358bd07892238ff940ecc8c6d71305731c2bb0 (diff) | |
| download | bcm5719-llvm-f42bdf7c77f16af8fac3c488ef6bf71e8e2f4b09.tar.gz bcm5719-llvm-f42bdf7c77f16af8fac3c488ef6bf71e8e2f4b09.zip | |
For some LLVM-as-library uses it is convenient to create a
subclass of TargetMachine which "forwards" all operations to an
existing internal TargetMachine member variable. In the usage context the
specific-machine class derived from TargetMachine is not visible,
only a reference to the generic base class TargetMachine. Although
getSubtargetImpl() is public in specific-machine classes derived from
TargetMachine, the TargetMachine class unfortunately has
getSubtargetImpl() protected (and accessing non-const members makes
abusing getSubtarget() unsuitable). Making it public in the base class
allows this forwarding pattern.
llvm-svn: 171976
Diffstat (limited to 'llvm/lib/MC/MCObjectFileInfo.cpp')
0 files changed, 0 insertions, 0 deletions
