1 files changed, 29 insertions, 0 deletions
diff --git a/test/CodeGen/X86/Stats/twoaddr-pass-sink.ll b/test/CodeGen/X86/Stats/twoaddr-pass-sink.ll
new file mode 100644
index 0000000000..513c304e3b
--- /dev/null
+++ b/test/CodeGen/X86/Stats/twoaddr-pass-sink.ll
@@ -0,0 +1,29 @@
+; RUN: llc < %s -march=x86 -mattr=+sse2 -stats 2>&1 | grep "Number of 3-address instructions sunk"
+
+define void @t2(<2 x i64>* %vDct, <2 x i64>* %vYp, i8* %skiplist, <2 x i64> %a1) nounwind  {
+entry:
+	%tmp25 = bitcast <2 x i64> %a1 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	br label %bb
+bb:		; preds = %bb, %entry
+	%skiplist_addr.0.rec = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=3]
+	%vYp_addr.0.rec = shl i32 %skiplist_addr.0.rec, 3		; <i32> [#uses=3]
+	%vDct_addr.0 = getelementptr <2 x i64>* %vDct, i32 %vYp_addr.0.rec		; <<2 x i64>*> [#uses=1]
+	%vYp_addr.0 = getelementptr <2 x i64>* %vYp, i32 %vYp_addr.0.rec		; <<2 x i64>*> [#uses=1]
+	%skiplist_addr.0 = getelementptr i8* %skiplist, i32 %skiplist_addr.0.rec		; <i8*> [#uses=1]
+	%vDct_addr.0.sum43 = or i32 %vYp_addr.0.rec, 1		; <i32> [#uses=1]
+	%tmp7 = getelementptr <2 x i64>* %vDct, i32 %vDct_addr.0.sum43		; <<2 x i64>*> [#uses=1]
+	%tmp8 = load <2 x i64>* %tmp7, align 16		; <<2 x i64>> [#uses=1]
+	%tmp11 = load <2 x i64>* %vDct_addr.0, align 16		; <<2 x i64>> [#uses=1]
+	%tmp13 = bitcast <2 x i64> %tmp8 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp15 = bitcast <2 x i64> %tmp11 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp16 = shufflevector <8 x i16> %tmp15, <8 x i16> %tmp13, <8 x i32> < i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11 >		; <<8 x i16>> [#uses=1]
+	%tmp26 = mul <8 x i16> %tmp25, %tmp16		; <<8 x i16>> [#uses=1]
+	%tmp27 = bitcast <8 x i16> %tmp26 to <2 x i64>		; <<2 x i64>> [#uses=1]
+	store <2 x i64> %tmp27, <2 x i64>* %vYp_addr.0, align 16
+	%tmp37 = load i8* %skiplist_addr.0, align 1		; <i8> [#uses=1]
+	%tmp38 = icmp eq i8 %tmp37, 0		; <i1> [#uses=1]
+	%indvar.next = add i32 %skiplist_addr.0.rec, 1		; <i32> [#uses=1]
+	br i1 %tmp38, label %return, label %bb
+return:		; preds = %bb
+	ret void
+}