[CodeGen] remove stale comment; NFC
The libm functions with LLVM intrinsic twins were moved above this blob with:
https://reviews.llvm.org/rL319593
llvm-svn: 319618
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index 76b6db1..962f5d8 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -1028,7 +1028,7 @@
}
switch (BuiltinID) {
- default: break; // Handle intrinsics and libm functions below.
+ default: break;
case Builtin::BI__builtin___CFStringMakeConstantString:
case Builtin::BI__builtin___NSStringMakeConstantString:
return RValue::get(ConstantEmitter(*this).emitAbstract(E, E->getType()));