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/testlink1.ll b/test/Linker/testlink1.ll
new file mode 100644
index 0000000..df89d84
--- /dev/null
+++ b/test/Linker/testlink1.ll
@@ -0,0 +1,48 @@
+; RUN: llvm-upgrade < %s | llvm-as > %t.bc
+; RUN: llvm-upgrade < %p/testlink2.ll | llvm-as > %t2.bc
+; RUN: llvm-link %t.bc %t2.bc
+
+%MyVar = external global int
+%MyIntList = global { \2 *, int } { { \2, int }* null, int 17 }
+ external global int ; int*:0
+
+%Inte = global int 1
+
+%AConst = linkonce constant int 123
+
+%Intern1 = internal constant int 42
+%Intern2 = internal constant int 792
+
+; Initialized to point to external %MyVar
+%MyVarPtr = linkonce global { int * } { int * %MyVar }
+
+declare int "foo"(int %blah) ;; Declared in testlink2.ll
+
+declare void "print"(int %Value)
+
+implementation
+
+void "main"()
+begin
+ %v1 = load int* %MyVar
+ call void %print(int %v1) ;; Should start out 4
+
+ %idx = getelementptr { \2 *, int }* %MyIntList, long 0, uint 1
+ %v2 = load int* %idx
+ call void %print(int %v2) ;; Should start out 17
+
+ call int %foo(int 5) ;; Modify global variablesx
+
+ %v3 = load int* %MyVar
+ call void %print(int %v3) ;; Should now be 5
+
+ %v4 = load int* %idx
+ call void %print(int %v4) ;; Should start out 12
+
+ ret void
+end
+
+internal void "testintern"() begin ret void end
+internal void "Testintern"() begin ret void end
+ void "testIntern"() begin ret void end
+