[clang]Fixup clang -Werror,,-Wcovered-switch-default build failures

Jinsong Ji · Jinsong Ji · commit 9671d1dc1764 · 2019-10-24T22:49:17.000Z
llvm/clang/lib/CodeGen/CGBuiltin.cpp:6877:3: error: default label in switch which covers all enumeration values [-Werror,-Wcovered-switch-default] Similar to https://reviews.llvm.org/rG7b3de1e811972b874d91554642ccb2ef5b32eed6
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -6873,9 +6873,6 @@ Value *CodeGenFunction::EmitARMMVEBuiltinExpr(unsigned BuiltinID,
     }
     return ToReturn;
   }
-
-  default:
-    llvm_unreachable("bad CustomCodegen enum value");
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -6873,9 +6873,6 @@ Value *CodeGenFunction::EmitARMMVEBuiltinExpr(unsigned BuiltinID,`
`6873`	`6873`	`}`
`6874`	`6874`	`return ToReturn;`
`6875`	`6875`	`}`
`6876`		`-`
`6877`		`- default:`
`6878`		`- llvm_unreachable("bad CustomCodegen enum value");`
`6879`	`6876`	`}`
`6880`	`6877`	`}`
`6881`	`6878`