Imported Upstream version 5.18.0.179

Former-commit-id: 67aa10e65b237e1c4537630979ee99ebe1374215

external/llvm/test/Linker/visibility.ll

@@ -0,0 +1,51 @@
+; RUN: llvm-link %s %p/Inputs/visibility.ll -S | FileCheck %s
+; RUN: llvm-link %p/Inputs/visibility.ll %s -S | FileCheck %s
+
+; The values in this file are strong, the ones in Inputs/visibility.ll are weak,
+; but we should still get the visibility from them.
+
+
+$c1 = comdat any
+
+; Variables
+; CHECK-DAG: @v1 = hidden global i32 0
+@v1 = global i32 0
+
+; CHECK-DAG: @v2 = protected  global i32 0
+@v2 = global i32 0
+
+; CHECK-DAG: @v3 = hidden global i32 0
+@v3 = protected global i32 0
+
+; CHECK-DAG: @v4 = hidden global i32 1, comdat($c1)
+@v4 = global i32 1, comdat($c1)
+
+; Aliases
+; CHECK: @a1 = hidden alias i32, i32* @v1
+@a1 = alias i32, i32* @v1
+
+; CHECK: @a2 = protected alias i32, i32* @v2
+@a2 = alias i32, i32* @v2
+
+; CHECK: @a3 = hidden alias i32, i32* @v3
+@a3 = protected alias i32, i32* @v3
+
+
+; Functions
+; CHECK: define hidden void @f1()
+define void @f1()  {
+entry:
+  ret void
+}
+
+; CHECK: define protected void @f2()
+define void @f2()  {
+entry:
+  ret void
+}
+
+; CHECK: define hidden void @f3()
+define protected void @f3()  {
+entry:
+  ret void
+}