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Fix "not all control paths return a value" MSVC warnings. NFCI. 

llvm-svn: 368831
This commit is contained in:
Simon Pilgrim 2019-08-14 11:31:05 +00:00
parent 3f40bdb558
commit 828a89e244
1 changed files with 4 additions and 1 deletions
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5
llvm/lib/Transforms/Coroutines/CoroInternal.h
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@ -165,6 +165,7 @@ struct LLVM_LIBRARY_VISIBILITY Shape {
case coro::ABI::RetconOnce:
return RetconLowering.ResumePrototype->getFunctionType();
}
llvm_unreachable("Unknown coro::ABI enum");
}
ArrayRef<Type*> getRetconResultTypes() const {
@ -198,6 +199,7 @@ struct LLVM_LIBRARY_VISIBILITY Shape {
case coro::ABI::RetconOnce:
return RetconLowering.ResumePrototype->getCallingConv();
}
llvm_unreachable("Unknown coro::ABI enum");
}
unsigned getFirstSpillFieldIndex() const {
@ -208,7 +210,8 @@ struct LLVM_LIBRARY_VISIBILITY Shape {
case coro::ABI::Retcon:
case coro::ABI::RetconOnce:
return 0;
}
}
llvm_unreachable("Unknown coro::ABI enum");
}
AllocaInst *getPromiseAlloca() const {