Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd

external/llvm/test/LTO/Resolution/X86/function-alias-non-prevailing.ll

@@ -0,0 +1,17 @@
+; RUN: llvm-as -o %t %s
+; RUN: llvm-lto2 run %t -r %t,foo, -r %t,baz,p -o %t2 -save-temps
+; RUN: llvm-dis -o - %t2.0.0.preopt.bc | FileCheck %s
+
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64--fuchsia"
+
+; CHECK: declare void @foo()
+@foo = weak alias void(), void()* @bar
+
+define internal void @bar() {
+  ret void
+}
+
+define void()* @baz() {
+  ret void()* @foo
+}