1 files changed, 26 insertions, 0 deletions
diff --git a/test/Transforms/SCCP/loadtest.ll b/test/Transforms/SCCP/loadtest.ll
new file mode 100644
index 000000000000..0cbbdf603661
--- /dev/null
+++ b/test/Transforms/SCCP/loadtest.ll
@@ -0,0 +1,26 @@
+; This test makes sure that these instructions are properly constant propagated.
+;
+
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep load
+
+
+@X = constant i32 42		; <i32*> [#uses=1]
+@Y = constant [2 x { i32, float }] [ { i32, float } { i32 12, float 1.000000e+00 }, { i32, float } { i32 37, float 0x3FF3B2FEC0000000 } ]		; <[2 x { i32, float }]*> [#uses=2]
+
+define i32 @test1() {
+	%B = load i32* @X		; <i32> [#uses=1]
+	ret i32 %B
+}
+
+define float @test2() {
+	%A = getelementptr [2 x { i32, float }]* @Y, i64 0, i64 1, i32 1		; <float*> [#uses=1]
+	%B = load float* %A		; <float> [#uses=1]
+	ret float %B
+}
+
+define i32 @test3() {
+	%A = getelementptr [2 x { i32, float }]* @Y, i64 0, i64 0, i32 0		; <i32*> [#uses=1]
+	%B = load i32* %A		; <i32> [#uses=1]
+	ret i32 %B
+}
+