It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Linker/weakextern.ll b/test/Linker/weakextern.ll
new file mode 100644
index 0000000..60ca596
--- /dev/null
+++ b/test/Linker/weakextern.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-upgrade < %s | llvm-as > %t.bc
+; RUN: llvm-upgrade < %p/testlink1.ll | llvm-as > %t2.bc
+; RUN: llvm-link %t.bc %t.bc %t2.bc -o %t1.bc -f
+; RUN: llvm-dis < %t1.bc | grep {kallsyms_names = extern_weak}
+; RUN: llvm-dis < %t1.bc | grep {MyVar = external global i32}
+; RUN: llvm-dis < %t1.bc | grep {Inte = global i32}
+
+%kallsyms_names = extern_weak global [0 x ubyte]
+%MyVar = extern_weak global int
+%Inte = extern_weak global int
+
+implementation