Add an extra test for archive symbol tables.

The table should include only defined symbols.

llvm-svn: 303075

diff --git a/llvm/test/Object/X86/archive-symbol-table.s b/llvm/test/Object/X86/archive-symbol-table.s
new file mode 100644 (file)
index 0000000..2e6fcbe
--- /dev/null
+++ b/llvm/test/Object/X86/archive-symbol-table.s
@@ -0,0 +1,19 @@
+# RUN: llvm-mc %s -o %t.o -filetype=obj -triple=x86_64-pc-linux
+# RUN: rm -f %t
+# RUN: llvm-ar rcs %t %t.o
+# RUN: llvm-nm -M %t | FileCheck %s
+
+# Test that weak undefined symbols don't show up in the archive symbol
+# table.
+
+.global foo
+foo:
+.weak bar
+.quad bar
+
+# CHECK: Archive map
+# CHECK-NEXT: foo in archive-symbol-table.s.tmp.o
+# CHECK-NOT: in
+# CHECK: archive-symbol-table.s.tmp.o
+# CHECK-NEXT: w bar
+# CHECK-NEXT: T foo