1 files changed, 14 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/load3.ll b/test/Transforms/InstCombine/load3.ll
new file mode 100644
index 0000000..9c87316
--- /dev/null
+++ b/test/Transforms/InstCombine/load3.ll
@@ -0,0 +1,14 @@
+; RUN: opt < %s -instcombine -S | grep load | count 1
+
+; Instcombine should be able to do trivial CSE of loads.
+
+declare void @use(double %n)
+define void @bar(double* %p) {
+  %t0 = getelementptr double* %p, i32 1
+  %y = load double* %t0
+  %t1 = getelementptr double* %p, i32 1
+  %x = load double* %t1
+  call void @use(double %x)
+  call void @use(double %y)
+  ret void
+}