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Add an out-of-line virtual function to home class.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29154 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-07-14 23:08:47 +00:00
parent a3b5939caa
commit efb9b813fa
2 changed files with 4 additions and 1 deletions
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3
include/llvm/CodeGen/MachineFunctionPass.h
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@ -33,10 +33,11 @@ struct MachineFunctionPass : public FunctionPass {
// FIXME: This pass should declare that the pass does not invalidate any LLVM // FIXME: This pass should declare that the pass does not invalidate any LLVM
// passes. // passes.
virtual bool runOnFunction(Function &F) { virtual bool runOnFunction(Function &F) {
return runOnMachineFunction(MachineFunction::get(&F)); return runOnMachineFunction(MachineFunction::get(&F));
} }
virtual void virtfn(); // out of line virtual fn to give class a home.
}; };
} // End llvm namespace } // End llvm namespace

2
lib/CodeGen/MachineFunction.cpp
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@ -38,6 +38,8 @@ using namespace llvm;
static AnnotationID MF_AID( static AnnotationID MF_AID(
AnnotationManager::getID("CodeGen::MachineCodeForFunction")); AnnotationManager::getID("CodeGen::MachineCodeForFunction"));
// Out of line virtual function to home classes.
void MachineFunctionPass::virtfn() {}
namespace { namespace {
struct VISIBILITY_HIDDEN Printer : public MachineFunctionPass { struct VISIBILITY_HIDDEN Printer : public MachineFunctionPass {