Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/test/Transforms/GlobalOpt/deadglobal-2.ll

@@ -0,0 +1,11 @@
+; RUN: opt < %s -globalopt -S | FileCheck %s
+; This is a harder case to delete as the GEP has a variable index.
+
+; CHECK-NOT: internal
+@G = internal global [4 x i32] zeroinitializer
+
+define void @foo(i32 %X) {
+	%Ptr = getelementptr [4 x i32], [4 x i32]* @G, i32 0, i32 %X
+	store i32 1, i32* %Ptr
+	ret void
+}