1 files changed, 121 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/neon-rounding-shift.ll b/test/CodeGen/AArch64/neon-rounding-shift.ll
new file mode 100644
index 0000000000000..5b4ec2862c792
--- /dev/null
+++ b/test/CodeGen/AArch64/neon-rounding-shift.ll
@@ -0,0 +1,121 @@
+; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+neon < %s | FileCheck %s
+
+declare <8 x i8> @llvm.arm.neon.vrshiftu.v8i8(<8 x i8>, <8 x i8>)
+declare <8 x i8> @llvm.arm.neon.vrshifts.v8i8(<8 x i8>, <8 x i8>)
+
+define <8 x i8> @test_urshl_v8i8(<8 x i8> %lhs, <8 x i8> %rhs) {
+; CHECK: test_urshl_v8i8:
+  %tmp1 = call <8 x i8> @llvm.arm.neon.vrshiftu.v8i8(<8 x i8> %lhs, <8 x i8> %rhs)
+; CHECK: urshl v0.8b, v0.8b, v1.8b
+  ret <8 x i8> %tmp1
+}
+
+define <8 x i8> @test_srshl_v8i8(<8 x i8> %lhs, <8 x i8> %rhs) {
+; CHECK: test_srshl_v8i8:
+  %tmp1 = call <8 x i8> @llvm.arm.neon.vrshifts.v8i8(<8 x i8> %lhs, <8 x i8> %rhs)
+; CHECK: srshl v0.8b, v0.8b, v1.8b
+  ret <8 x i8> %tmp1
+}
+
+declare <16 x i8> @llvm.arm.neon.vrshiftu.v16i8(<16 x i8>, <16 x i8>)
+declare <16 x i8> @llvm.arm.neon.vrshifts.v16i8(<16 x i8>, <16 x i8>)
+
+define <16 x i8> @test_urshl_v16i8(<16 x i8> %lhs, <16 x i8> %rhs) {
+; CHECK: test_urshl_v16i8:
+  %tmp1 = call <16 x i8> @llvm.arm.neon.vrshiftu.v16i8(<16 x i8> %lhs, <16 x i8> %rhs)
+; CHECK: urshl v0.16b, v0.16b, v1.16b
+  ret <16 x i8> %tmp1
+}
+
+define <16 x i8> @test_srshl_v16i8(<16 x i8> %lhs, <16 x i8> %rhs) {
+; CHECK: test_srshl_v16i8:
+  %tmp1 = call <16 x i8> @llvm.arm.neon.vrshifts.v16i8(<16 x i8> %lhs, <16 x i8> %rhs)
+; CHECK: srshl v0.16b, v0.16b, v1.16b
+  ret <16 x i8> %tmp1
+}
+
+declare <4 x i16> @llvm.arm.neon.vrshiftu.v4i16(<4 x i16>, <4 x i16>)
+declare <4 x i16> @llvm.arm.neon.vrshifts.v4i16(<4 x i16>, <4 x i16>)
+
+define <4 x i16> @test_urshl_v4i16(<4 x i16> %lhs, <4 x i16> %rhs) {
+; CHECK: test_urshl_v4i16:
+  %tmp1 = call <4 x i16> @llvm.arm.neon.vrshiftu.v4i16(<4 x i16> %lhs, <4 x i16> %rhs)
+; CHECK: urshl v0.4h, v0.4h, v1.4h
+  ret <4 x i16> %tmp1
+}
+
+define <4 x i16> @test_srshl_v4i16(<4 x i16> %lhs, <4 x i16> %rhs) {
+; CHECK: test_srshl_v4i16:
+  %tmp1 = call <4 x i16> @llvm.arm.neon.vrshifts.v4i16(<4 x i16> %lhs, <4 x i16> %rhs)
+; CHECK: srshl v0.4h, v0.4h, v1.4h
+  ret <4 x i16> %tmp1
+}
+
+declare <8 x i16> @llvm.arm.neon.vrshiftu.v8i16(<8 x i16>, <8 x i16>)
+declare <8 x i16> @llvm.arm.neon.vrshifts.v8i16(<8 x i16>, <8 x i16>)
+
+define <8 x i16> @test_urshl_v8i16(<8 x i16> %lhs, <8 x i16> %rhs) {
+; CHECK: test_urshl_v8i16:
+  %tmp1 = call <8 x i16> @llvm.arm.neon.vrshiftu.v8i16(<8 x i16> %lhs, <8 x i16> %rhs)
+; CHECK: urshl v0.8h, v0.8h, v1.8h
+  ret <8 x i16> %tmp1
+}
+
+define <8 x i16> @test_srshl_v8i16(<8 x i16> %lhs, <8 x i16> %rhs) {
+; CHECK: test_srshl_v8i16:
+  %tmp1 = call <8 x i16> @llvm.arm.neon.vrshifts.v8i16(<8 x i16> %lhs, <8 x i16> %rhs)
+; CHECK: srshl v0.8h, v0.8h, v1.8h
+  ret <8 x i16> %tmp1
+}
+
+declare <2 x i32> @llvm.arm.neon.vrshiftu.v2i32(<2 x i32>, <2 x i32>)
+declare <2 x i32> @llvm.arm.neon.vrshifts.v2i32(<2 x i32>, <2 x i32>)
+
+define <2 x i32> @test_urshl_v2i32(<2 x i32> %lhs, <2 x i32> %rhs) {
+; CHECK: test_urshl_v2i32:
+  %tmp1 = call <2 x i32> @llvm.arm.neon.vrshiftu.v2i32(<2 x i32> %lhs, <2 x i32> %rhs)
+; CHECK: urshl v0.2s, v0.2s, v1.2s
+  ret <2 x i32> %tmp1
+}
+
+define <2 x i32> @test_srshl_v2i32(<2 x i32> %lhs, <2 x i32> %rhs) {
+; CHECK: test_srshl_v2i32:
+  %tmp1 = call <2 x i32> @llvm.arm.neon.vrshifts.v2i32(<2 x i32> %lhs, <2 x i32> %rhs)
+; CHECK: srshl v0.2s, v0.2s, v1.2s
+  ret <2 x i32> %tmp1
+}
+
+declare <4 x i32> @llvm.arm.neon.vrshiftu.v4i32(<4 x i32>, <4 x i32>)
+declare <4 x i32> @llvm.arm.neon.vrshifts.v4i32(<4 x i32>, <4 x i32>)
+
+define <4 x i32> @test_urshl_v4i32(<4 x i32> %lhs, <4 x i32> %rhs) {
+; CHECK: test_urshl_v4i32:
+  %tmp1 = call <4 x i32> @llvm.arm.neon.vrshiftu.v4i32(<4 x i32> %lhs, <4 x i32> %rhs)
+; CHECK: urshl v0.4s, v0.4s, v1.4s
+  ret <4 x i32> %tmp1
+}
+
+define <4 x i32> @test_srshl_v4i32(<4 x i32> %lhs, <4 x i32> %rhs) {
+; CHECK: test_srshl_v4i32:
+  %tmp1 = call <4 x i32> @llvm.arm.neon.vrshifts.v4i32(<4 x i32> %lhs, <4 x i32> %rhs)
+; CHECK: srshl v0.4s, v0.4s, v1.4s
+  ret <4 x i32> %tmp1
+}
+
+declare <2 x i64> @llvm.arm.neon.vrshiftu.v2i64(<2 x i64>, <2 x i64>)
+declare <2 x i64> @llvm.arm.neon.vrshifts.v2i64(<2 x i64>, <2 x i64>)
+
+define <2 x i64> @test_urshl_v2i64(<2 x i64> %lhs, <2 x i64> %rhs) {
+; CHECK: test_urshl_v2i64:
+  %tmp1 = call <2 x i64> @llvm.arm.neon.vrshiftu.v2i64(<2 x i64> %lhs, <2 x i64> %rhs)
+; CHECK: urshl v0.2d, v0.2d, v1.2d
+  ret <2 x i64> %tmp1
+}
+
+define <2 x i64> @test_srshl_v2i64(<2 x i64> %lhs, <2 x i64> %rhs) {
+; CHECK: test_srshl_v2i64:
+  %tmp1 = call <2 x i64> @llvm.arm.neon.vrshifts.v2i64(<2 x i64> %lhs, <2 x i64> %rhs)
+; CHECK: srshl v0.2d, v0.2d, v1.2d
+  ret <2 x i64> %tmp1
+}
+