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Remove unused callback from SIL linker.

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This was once used to maintain the call graph when lazy linking was
happening, but all that is gone now.
This commit is contained in:
Mark Lacey
2015-12-10 13:48:46 -08:00
parent 5d1c6e16a0
commit b37bc91506
4 changed files with 21 additions and 54 deletions
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21
lib/SIL/Linker.cpp
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@@ -64,9 +64,6 @@ bool SILLinkerVisitor::processFunction(SILFunction *F) {
if (!NewFn || NewFn->isExternalDeclaration())
return false;
if (Callback)
Callback(NewFn);
F = NewFn;
}
@@ -98,10 +95,6 @@ bool SILLinkerVisitor::processDeclRef(SILDeclRef Decl) {
return false;
}
// Notify client of new deserialized function.
if (Callback)
Callback(NewFn);
++NumFuncLinked;
// Try to transitively deserialize everything referenced by NewFn.
@@ -123,10 +116,6 @@ bool SILLinkerVisitor::processFunction(StringRef Name) {
if (!NewFn || NewFn->isExternalDeclaration())
return false;
// Notify client of new deserialized function.
if (Callback)
Callback(NewFn);
++NumFuncLinked;
// Try to transitively deserialize everything referenced by NewFn.
@@ -168,7 +157,7 @@ SILVTable *SILLinkerVisitor::processClassDecl(const ClassDecl *C) {
bool SILLinkerVisitor::linkInVTable(ClassDecl *D) {
// Attempt to lookup the Vtbl from the SILModule.
SILVTable *Vtbl = Mod.lookUpVTable(D, Callback);
SILVTable *Vtbl = Mod.lookUpVTable(D);
// If the SILModule does not have the VTable, attempt to deserialize the
// VTable. If we fail to do that as well, bail.
@@ -372,10 +361,6 @@ bool SILLinkerVisitor::process() {
NewFn->verify();
Worklist.push_back(NewFn);
// Notify client of new deserialized function.
if (Callback)
Callback(NewFn);
++NumFuncLinked;
Result = true;
continue;
@@ -395,10 +380,6 @@ bool SILLinkerVisitor::process() {
Worklist.push_back(NewFn);
Result = true;
// Notify client of new deserialized function.
if (Callback)
Callback(NewFn);
++NumFuncLinked;
}
}