1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/shifter_operand.ll b/test/CodeGen/ARM/shifter_operand.ll
new file mode 100644
index 0000000000000..cae1c44a729d2
--- /dev/null
+++ b/test/CodeGen/ARM/shifter_operand.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=arm | grep add | grep lsl
+; RUN: llvm-as < %s | llc -march=arm | grep bic | grep asr
+
+
+define i32 @test1(i32 %X, i32 %Y, i8 %sh) {
+        %shift.upgrd.1 = zext i8 %sh to i32             ; <i32> [#uses=1]
+        %A = shl i32 %Y, %shift.upgrd.1         ; <i32> [#uses=1]
+        %B = add i32 %X, %A             ; <i32> [#uses=1]
+        ret i32 %B
+}
+
+define i32 @test2(i32 %X, i32 %Y, i8 %sh) {
+        %shift.upgrd.2 = zext i8 %sh to i32             ; <i32> [#uses=1]
+        %A = ashr i32 %Y, %shift.upgrd.2                ; <i32> [#uses=1]
+        %B = xor i32 %A, -1             ; <i32> [#uses=1]
+        %C = and i32 %X, %B             ; <i32> [#uses=1]
+        ret i32 %C
+}