Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/test/Linker/Inputs/comdat16.ll

@@ -0,0 +1,26 @@
+$c2 = comdat any
+$c1 = comdat any
+
+; This is only present in this file. The linker will keep $c1 from the first
+; file and this will be undefined.
+@will_be_undefined = global i32 1, comdat($c1)
+@use = global i32* @will_be_undefined
+
+@v1 = weak_odr global i32 41, comdat($c2)
+define weak_odr protected i32 @f1(i8* %this) comdat($c2) {
+bb20:
+  store i8* %this, i8** null
+  br label %bb21
+bb21:
+  ret i32 41
+}
+
+@r21 = global i32* @v1
+@r22 = global i32(i8*)* @f1
+
+@a21 = alias i32, i32* @v1
+@a22 = alias i16, bitcast (i32* @v1 to i16*)
+
+@a23 = alias i32(i8*), i32(i8*)* @f1
+@a24 = alias i16, bitcast (i32(i8*)* @f1 to i16*)
+@a25 = alias i16, i16* @a24