1 files changed, 32 insertions, 0 deletions
diff --git a/test/ExecutionEngine/OrcMCJIT/test-common-symbols-alignment.ll b/test/ExecutionEngine/OrcMCJIT/test-common-symbols-alignment.ll
new file mode 100644
index 0000000..cfbd276
--- /dev/null
+++ b/test/ExecutionEngine/OrcMCJIT/test-common-symbols-alignment.ll
@@ -0,0 +1,32 @@
+; RUN: %lli -jit-kind=orc-mcjit -O0 %s
+
+; This test checks that common symbols have been allocated addresses honouring
+; the alignment requirement.
+
+@CS1 = common global i32 0, align 16
+@CS2 = common global i8 0, align 1
+@CS3 = common global i32 0, align 16
+
+define i32 @main() nounwind {
+entry:
+    %retval = alloca i32, align 4
+    %ptr = alloca i32, align 4
+    store i32 0, i32* %retval
+    store i32 ptrtoint (i32* @CS3 to i32), i32* %ptr, align 4
+    %0 = load i32, i32* %ptr, align 4
+    %and = and i32 %0, 15
+    %tobool = icmp ne i32 %and, 0
+    br i1 %tobool, label %if.then, label %if.else
+
+if.then:                                          ; preds = %entry
+    store i32 1, i32* %retval
+    br label %return
+
+if.else:                                          ; preds = %entry
+    store i32 0, i32* %retval
+    br label %return
+
+return:                                           ; preds = %if.else, %if.then
+    %1 = load i32, i32* %retval
+    ret i32 %1
+}