1 files changed, 19 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/odr-linkage.ll b/test/Transforms/InstCombine/odr-linkage.ll
new file mode 100644
index 0000000..a64ef28
--- /dev/null
+++ b/test/Transforms/InstCombine/odr-linkage.ll
@@ -0,0 +1,19 @@
+; RUN: opt < %s -instcombine -S | grep {ret i32 10}
+
+@g1 = available_externally constant i32 1
+@g2 = linkonce_odr constant i32 2
+@g3 = weak_odr constant i32 3
+@g4 = internal constant i32 4
+
+define i32 @test() {
+  %A = load i32* @g1
+  %B = load i32* @g2
+  %C = load i32* @g3
+  %D = load i32* @g4
+  
+  %a = add i32 %A, %B
+  %b = add i32 %a, %C
+  %c = add i32 %b, %D
+  ret i32 %c
+}
+   
+\ No newline at end of file