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Thread ForUnwind_t into emitCleanupsForReturn.

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Some "return" edges are for unwinding due to errors and some aren't.
They'll need to be distinguished if we ever want to support throwing
cleanups.
This commit is contained in:
John McCall
2018-08-16 02:02:55 -04:00
parent 1c99f31f20
commit af1fbee3de
8 changed files with 15 additions and 12 deletions
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2
lib/SILGen/SILGenFunction.cpp
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@@ -552,7 +552,7 @@ void SILGenFunction::emitArtificialTopLevel(ClassDecl *mainClass) {
if (r->getType() != rType)
r = B.createStruct(mainClass, rType, r);
Cleanups.emitCleanupsForReturn(mainClass);
Cleanups.emitCleanupsForReturn(mainClass, NotForUnwind);
B.createReturn(mainClass, r);
return;
}