1 files changed, 43 insertions, 0 deletions
diff --git a/lld/test/COFF/alternatename-lib.s b/lld/test/COFF/alternatename-lib.s
new file mode 100644
index 0000000..206fe6b
--- /dev/null
+++ b/lld/test/COFF/alternatename-lib.s
@@ -0,0 +1,43 @@
+// REQUIRES: x86
+// RUN: split-file %s %t.dir && cd %t.dir
+
+// RUN: llvm-mc -filetype=obj -triple=x86_64-windows refab.s -o refab.obj
+// RUN: llvm-mc -filetype=obj -triple=x86_64-windows aa.s -o aa.obj
+// RUN: llvm-mc -filetype=obj -triple=x86_64-windows b.s -o b.obj
+// RUN: llvm-mc -filetype=obj -triple=x86_64-windows antidep.s -o antidep.obj
+// RUN: llvm-lib -out:aa.lib aa.obj
+// RUN: llvm-lib -out:b.lib b.obj
+
+// Check that -alternatename with an undefined target does not prevent the symbol from being resolved to a library,
+// once another alternate name is resolved and pulls in the source symbol.
+// RUN: lld-link -out:out.dll -dll -noentry -machine:amd64 refab.obj aa.lib -alternatename:a=aa -alternatename:b=undef
+
+// Check that -alternatename with an anti-dependency target does not prevent the symbol from being resolved to a library,
+// after another alternate name is resolved and pulls in the source symbol.
+// RUN: lld-link -out:out2.dll -dll -noentry -machine:amd64 antidep.obj refab.obj aa.lib -alternatename:a=aa -alternatename:b=u
+
+#--- refab.s
+        .data
+        .rva a
+        .rva b
+
+#--- aa.s
+        .globl aa
+aa:
+        .word 1
+
+        .section .drectve, "yn"
+        .ascii "/defaultlib:b.lib"
+
+#--- b.s
+        .globl b
+b:
+        .word 2
+
+#--- antidep.s
+        .weak_anti_dep u
+        .set u,d
+
+        .globl d
+d:
+        .word 3