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-rw-r--r--test/Transforms/DeadLoadElimination/dg.exp3
-rw-r--r--test/Transforms/DeadLoadElimination/simple.ll7
-rw-r--r--test/Transforms/DeadLoadElimination/volatile.ll7
3 files changed, 17 insertions, 0 deletions
diff --git a/test/Transforms/DeadLoadElimination/dg.exp b/test/Transforms/DeadLoadElimination/dg.exp
new file mode 100644
index 0000000000..879685ca87
--- /dev/null
+++ b/test/Transforms/DeadLoadElimination/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm.exp
+
+RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,llx,c,cpp,tr}]]
diff --git a/test/Transforms/DeadLoadElimination/simple.ll b/test/Transforms/DeadLoadElimination/simple.ll
new file mode 100644
index 0000000000..acfee2ba58
--- /dev/null
+++ b/test/Transforms/DeadLoadElimination/simple.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -fdle | llvm-dis | not grep DEAD
+
+define void @test(i32* %Q, i32* %P) {
+ %A = load i32* %Q
+ %DEAD = load i32* %Q ; <i32> [#uses=1]
+ ret void
+}
diff --git a/test/Transforms/DeadLoadElimination/volatile.ll b/test/Transforms/DeadLoadElimination/volatile.ll
new file mode 100644
index 0000000000..39d883b8f6
--- /dev/null
+++ b/test/Transforms/DeadLoadElimination/volatile.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | opt -fdle | llvm-dis | grep NOTDEAD
+
+define void @test(i32* %Q, i32* %P) {
+ %A = load i32* %Q
+ %NOTDEAD = volatile load i32* %Q ; <i32> [#uses=1]
+ ret void
+}