1 files changed, 78 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/vget_lane.ll b/test/CodeGen/ARM/vget_lane.ll
new file mode 100644
index 0000000..a361ba2
--- /dev/null
+++ b/test/CodeGen/ARM/vget_lane.ll
@@ -0,0 +1,78 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+neon > %t
+; RUN: grep {vmov\\.s8} %t | count 2
+; RUN: grep {vmov\\.s16} %t | count 2
+; RUN: grep {vmov\\.u8} %t | count 2
+; RUN: grep {vmov\\.u16} %t | count 2
+; RUN: grep {vmov\\.32} %t | count 2
+
+define i32 @vget_lanes8(<8 x i8>* %A) nounwind {
+	%tmp1 = load <8 x i8>* %A
+	%tmp2 = extractelement <8 x i8> %tmp1, i32 1
+	%tmp3 = sext i8 %tmp2 to i32
+	ret i32 %tmp3
+}
+
+define i32 @vget_lanes16(<4 x i16>* %A) nounwind {
+	%tmp1 = load <4 x i16>* %A
+	%tmp2 = extractelement <4 x i16> %tmp1, i32 1
+	%tmp3 = sext i16 %tmp2 to i32
+	ret i32 %tmp3
+}
+
+define i32 @vget_laneu8(<8 x i8>* %A) nounwind {
+	%tmp1 = load <8 x i8>* %A
+	%tmp2 = extractelement <8 x i8> %tmp1, i32 1
+	%tmp3 = zext i8 %tmp2 to i32
+	ret i32 %tmp3
+}
+
+define i32 @vget_laneu16(<4 x i16>* %A) nounwind {
+	%tmp1 = load <4 x i16>* %A
+	%tmp2 = extractelement <4 x i16> %tmp1, i32 1
+	%tmp3 = zext i16 %tmp2 to i32
+	ret i32 %tmp3
+}
+
+; Do a vector add to keep the extraction from being done directly from memory.
+define i32 @vget_lanei32(<2 x i32>* %A) nounwind {
+	%tmp1 = load <2 x i32>* %A
+	%tmp2 = add <2 x i32> %tmp1, %tmp1
+	%tmp3 = extractelement <2 x i32> %tmp2, i32 1
+	ret i32 %tmp3
+}
+
+define i32 @vgetQ_lanes8(<16 x i8>* %A) nounwind {
+	%tmp1 = load <16 x i8>* %A
+	%tmp2 = extractelement <16 x i8> %tmp1, i32 1
+	%tmp3 = sext i8 %tmp2 to i32
+	ret i32 %tmp3
+}
+
+define i32 @vgetQ_lanes16(<8 x i16>* %A) nounwind {
+	%tmp1 = load <8 x i16>* %A
+	%tmp2 = extractelement <8 x i16> %tmp1, i32 1
+	%tmp3 = sext i16 %tmp2 to i32
+	ret i32 %tmp3
+}
+
+define i32 @vgetQ_laneu8(<16 x i8>* %A) nounwind {
+	%tmp1 = load <16 x i8>* %A
+	%tmp2 = extractelement <16 x i8> %tmp1, i32 1
+	%tmp3 = zext i8 %tmp2 to i32
+	ret i32 %tmp3
+}
+
+define i32 @vgetQ_laneu16(<8 x i16>* %A) nounwind {
+	%tmp1 = load <8 x i16>* %A
+	%tmp2 = extractelement <8 x i16> %tmp1, i32 1
+	%tmp3 = zext i16 %tmp2 to i32
+	ret i32 %tmp3
+}
+
+; Do a vector add to keep the extraction from being done directly from memory.
+define i32 @vgetQ_lanei32(<4 x i32>* %A) nounwind {
+	%tmp1 = load <4 x i32>* %A
+	%tmp2 = add <4 x i32> %tmp1, %tmp1
+	%tmp3 = extractelement <4 x i32> %tmp2, i32 1
+	ret i32 %tmp3
+}