Author: compnerd
Date: Wed Feb 1 23:45:43 2017
New Revision: 293867
URL: http://llvm.org/viewvc/llvm-project?rev=293867&view=rev
Log:
CodeGen: add a LLVM_FALLTHROUGH to a fallthrough (NFC)
Drive by cleanup noticed while investigating an IR verifier assertion.
Modified:
cfe/trunk/lib/CodeGen/CGClass.cpp
Modified: cfe/trunk/lib/CodeGen/CGClass.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGClass.cpp?rev=293867&r1=293866&r2=293867&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGClass.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGClass.cpp Wed Feb 1 23:45:43 2017
@@ -1416,9 +1416,7 @@ void CodeGenFunction::EmitDestructorBody
// we'd introduce *two* handler blocks. In the Microsoft ABI, we
// always delegate because we might not have a definition in this TU.
switch (DtorType) {
- case Dtor_Comdat:
- llvm_unreachable("not expecting a COMDAT");
-
+ case Dtor_Comdat: llvm_unreachable("not expecting a COMDAT");
case Dtor_Deleting: llvm_unreachable("already handled deleting case");
case Dtor_Complete:
@@ -1433,7 +1431,9 @@ void CodeGenFunction::EmitDestructorBody
/*Delegating=*/false, LoadCXXThisAddress());
break;
}
+
// Fallthrough: act like we're in the base variant.
+ LLVM_FALLTHROUGH;
case Dtor_Base:
assert(Body);
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