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[silgen] Create CleanupManager::dump and the relevant dump methods to dump the current cleanups.

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This is useful to discover when a specific cleanup is being eliminated while
debugging. The implementation is compiled out when assertions are disabled.

rdar://29791263
This commit is contained in:
Michael Gottesman
2017-01-28 19:14:41 -08:00
parent d81d37694d
commit e192b56a88
9 changed files with 143 additions and 1 deletions
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18
lib/SILGen/SILGenApply.cpp
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@@ -3805,6 +3805,14 @@ public:
void emit(SILGenFunction &gen, CleanupLocation l) override {
gen.B.createDeallocBox(l, box);
}
void dump() const override {
#ifndef NDEBUG
llvm::errs() << "DeallocateUninitializedBox "
<< "State:" << getState() << " "
<< "Box: " << box << "\n";
#endif
}
};
} // end anonymous namespace
@@ -4423,7 +4431,7 @@ namespace {
uncurriedArgs.end());
uncurriedArgs[foreignSelf.getSelfIndex()] = selfArg;
}
// Emit the uncurried call.
// Special case for superclass method calls.
@@ -4922,6 +4930,14 @@ namespace {
void emit(SILGenFunction &gen, CleanupLocation l) override {
gen.emitUninitializedArrayDeallocation(l, Array);
}
void dump() const override {
#ifndef NDEBUG
llvm::errs() << "DeallocateUninitializedArray "
<< "State:" << getState() << " "
<< "Array:" << Array << "\n";
#endif
}
};
} // end anonymous namespace