Implement aarch64 neon instruction set AdvSIMD (copy).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192410 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 188 insertions, 0 deletions

diff --git a/test/CodeGen/AArch64/neon-copy.ll b/test/CodeGen/AArch64/neon-copy.ll
index 2c500599dd..943072e285 100644
--- a/test/CodeGen/AArch64/neon-copy.ll
+++ b/test/CodeGen/AArch64/neon-copy.ll
@@ -225,8 +225,196 @@ define i64 @smovx2s(<2 x i32> %tmp1) {
   ret i64 %tmp4
 }
 
+define <8 x i8> @test_vcopy_lane_s8(<8 x i8> %v1, <8 x i8> %v2) {
+;CHECK: ins  {{v[0-9]+}}.b[5], {{v[0-9]+}}.b[3]
+  %vset_lane = shufflevector <8 x i8> %v1, <8 x i8> %v2, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 11, i32 6, i32 7>
+  ret <8 x i8> %vset_lane
+}
+
+define <16 x i8> @test_vcopyq_laneq_s8(<16 x i8> %v1, <16 x i8> %v2) {
+;CHECK: ins  {{v[0-9]+}}.b[14], {{v[0-9]+}}.b[6]
+  %vset_lane = shufflevector <16 x i8> %v1, <16 x i8> %v2, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 22, i32 15>
+  ret <16 x i8> %vset_lane
+}
+
+define <8 x i8> @test_vcopy_lane_swap_s8(<8 x i8> %v1, <8 x i8> %v2) {
+;CHECK: ins {{v[0-9]+}}.b[7], {{v[0-9]+}}.b[0]
+  %vset_lane = shufflevector <8 x i8> %v1, <8 x i8> %v2, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 0>
+  ret <8 x i8> %vset_lane
+}
+
+define <16 x i8> @test_vcopyq_laneq_swap_s8(<16 x i8> %v1, <16 x i8> %v2) {
+;CHECK: ins {{v[0-9]+}}.b[0], {{v[0-9]+}}.b[15]
+  %vset_lane = shufflevector <16 x i8> %v1, <16 x i8> %v2, <16 x i32> <i32 15, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
+  ret <16 x i8> %vset_lane
+}
+
+define <8 x i8> @test_vdup_n_u8(i8 %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.8b, {{w[0-9]+}}
+  %vecinit.i = insertelement <8 x i8> undef, i8 %v1, i32 0
+  %vecinit1.i = insertelement <8 x i8> %vecinit.i, i8 %v1, i32 1
+  %vecinit2.i = insertelement <8 x i8> %vecinit1.i, i8 %v1, i32 2
+  %vecinit3.i = insertelement <8 x i8> %vecinit2.i, i8 %v1, i32 3
+  %vecinit4.i = insertelement <8 x i8> %vecinit3.i, i8 %v1, i32 4
+  %vecinit5.i = insertelement <8 x i8> %vecinit4.i, i8 %v1, i32 5
+  %vecinit6.i = insertelement <8 x i8> %vecinit5.i, i8 %v1, i32 6
+  %vecinit7.i = insertelement <8 x i8> %vecinit6.i, i8 %v1, i32 7
+  ret <8 x i8> %vecinit7.i
+}
+
+define <4 x i16> @test_vdup_n_u16(i16 %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.4h, {{w[0-9]+}}
+  %vecinit.i = insertelement <4 x i16> undef, i16 %v1, i32 0
+  %vecinit1.i = insertelement <4 x i16> %vecinit.i, i16 %v1, i32 1
+  %vecinit2.i = insertelement <4 x i16> %vecinit1.i, i16 %v1, i32 2
+  %vecinit3.i = insertelement <4 x i16> %vecinit2.i, i16 %v1, i32 3
+  ret <4 x i16> %vecinit3.i
+}
+
+define <2 x i32> @test_vdup_n_u32(i32 %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.2s, {{w[0-9]+}}
+  %vecinit.i = insertelement <2 x i32> undef, i32 %v1, i32 0
+  %vecinit1.i = insertelement <2 x i32> %vecinit.i, i32 %v1, i32 1
+  ret <2 x i32> %vecinit1.i
+}
+
+define <1 x i64> @test_vdup_n_u64(i64 %v1) #0 {
+;CHECK: fmov {{d[0-9]+}}, {{x[0-9]+}}
+  %vecinit.i = insertelement <1 x i64> undef, i64 %v1, i32 0
+  ret <1 x i64> %vecinit.i
+}
 
+define <16 x i8> @test_vdupq_n_u8(i8 %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.16b, {{w[0-9]+}}
+  %vecinit.i = insertelement <16 x i8> undef, i8 %v1, i32 0
+  %vecinit1.i = insertelement <16 x i8> %vecinit.i, i8 %v1, i32 1
+  %vecinit2.i = insertelement <16 x i8> %vecinit1.i, i8 %v1, i32 2
+  %vecinit3.i = insertelement <16 x i8> %vecinit2.i, i8 %v1, i32 3
+  %vecinit4.i = insertelement <16 x i8> %vecinit3.i, i8 %v1, i32 4
+  %vecinit5.i = insertelement <16 x i8> %vecinit4.i, i8 %v1, i32 5
+  %vecinit6.i = insertelement <16 x i8> %vecinit5.i, i8 %v1, i32 6
+  %vecinit7.i = insertelement <16 x i8> %vecinit6.i, i8 %v1, i32 7
+  %vecinit8.i = insertelement <16 x i8> %vecinit7.i, i8 %v1, i32 8
+  %vecinit9.i = insertelement <16 x i8> %vecinit8.i, i8 %v1, i32 9
+  %vecinit10.i = insertelement <16 x i8> %vecinit9.i, i8 %v1, i32 10
+  %vecinit11.i = insertelement <16 x i8> %vecinit10.i, i8 %v1, i32 11
+  %vecinit12.i = insertelement <16 x i8> %vecinit11.i, i8 %v1, i32 12
+  %vecinit13.i = insertelement <16 x i8> %vecinit12.i, i8 %v1, i32 13
+  %vecinit14.i = insertelement <16 x i8> %vecinit13.i, i8 %v1, i32 14
+  %vecinit15.i = insertelement <16 x i8> %vecinit14.i, i8 %v1, i32 15
+  ret <16 x i8> %vecinit15.i
+}
 
+define <8 x i16> @test_vdupq_n_u16(i16 %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.8h, {{w[0-9]+}}
+  %vecinit.i = insertelement <8 x i16> undef, i16 %v1, i32 0
+  %vecinit1.i = insertelement <8 x i16> %vecinit.i, i16 %v1, i32 1
+  %vecinit2.i = insertelement <8 x i16> %vecinit1.i, i16 %v1, i32 2
+  %vecinit3.i = insertelement <8 x i16> %vecinit2.i, i16 %v1, i32 3
+  %vecinit4.i = insertelement <8 x i16> %vecinit3.i, i16 %v1, i32 4
+  %vecinit5.i = insertelement <8 x i16> %vecinit4.i, i16 %v1, i32 5
+  %vecinit6.i = insertelement <8 x i16> %vecinit5.i, i16 %v1, i32 6
+  %vecinit7.i = insertelement <8 x i16> %vecinit6.i, i16 %v1, i32 7
+  ret <8 x i16> %vecinit7.i
+}
 
+define <4 x i32> @test_vdupq_n_u32(i32 %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.4s, {{w[0-9]+}}
+  %vecinit.i = insertelement <4 x i32> undef, i32 %v1, i32 0
+  %vecinit1.i = insertelement <4 x i32> %vecinit.i, i32 %v1, i32 1
+  %vecinit2.i = insertelement <4 x i32> %vecinit1.i, i32 %v1, i32 2
+  %vecinit3.i = insertelement <4 x i32> %vecinit2.i, i32 %v1, i32 3
+  ret <4 x i32> %vecinit3.i
+}
+
+define <2 x i64> @test_vdupq_n_u64(i64 %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.2d, {{x[0-9]+}}
+  %vecinit.i = insertelement <2 x i64> undef, i64 %v1, i32 0
+  %vecinit1.i = insertelement <2 x i64> %vecinit.i, i64 %v1, i32 1
+  ret <2 x i64> %vecinit1.i
+}
 
+define <8 x i8> @test_vdup_lane_s8(<8 x i8> %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.8b, {{v[0-9]+}}.b[5]
+  %shuffle = shufflevector <8 x i8> %v1, <8 x i8> undef, <8 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
+  ret <8 x i8> %shuffle
+}
+
+define <4 x i16> @test_vdup_lane_s16(<4 x i16> %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.4h, {{v[0-9]+}}.h[2]
+  %shuffle = shufflevector <4 x i16> %v1, <4 x i16> undef, <4 x i32> <i32 2, i32 2, i32 2, i32 2>
+  ret <4 x i16> %shuffle
+}
+
+define <2 x i32> @test_vdup_lane_s32(<2 x i32> %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.2s, {{v[0-9]+}}.s[1]
+  %shuffle = shufflevector <2 x i32> %v1, <2 x i32> undef, <2 x i32> <i32 1, i32 1>
+  ret <2 x i32> %shuffle
+}
+
+define <16 x i8> @test_vdupq_lane_s8(<8 x i8> %v1) #0 {
+;CHECK: {{v[0-9]+}}.16b, {{v[0-9]+}}.b[5]
+  %shuffle = shufflevector <8 x i8> %v1, <8 x i8> undef, <16 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
+  ret <16 x i8> %shuffle
+}
+
+define <8 x i16> @test_vdupq_lane_s16(<4 x i16> %v1) #0 {
+;CHECK: {{v[0-9]+}}.8h, {{v[0-9]+}}.h[2]
+  %shuffle = shufflevector <4 x i16> %v1, <4 x i16> undef, <8 x i32> <i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2>
+  ret <8 x i16> %shuffle
+}
+
+define <4 x i32> @test_vdupq_lane_s32(<2 x i32> %v1) #0 {
+;CHECK: {{v[0-9]+}}.4s, {{v[0-9]+}}.s[1]
+  %shuffle = shufflevector <2 x i32> %v1, <2 x i32> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
+  ret <4 x i32> %shuffle
+}
+
+define <2 x i64> @test_vdupq_lane_s64(<1 x i64> %v1) #0 {
+;CHECK: {{v[0-9]+}}.2d, {{v[0-9]+}}.d[0]
+  %shuffle = shufflevector <1 x i64> %v1, <1 x i64> undef, <2 x i32> zeroinitializer
+  ret <2 x i64> %shuffle
+}
+
+define <8 x i8> @test_vdup_laneq_s8(<16 x i8> %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.8b, {{v[0-9]+}}.b[5]
+  %shuffle = shufflevector <16 x i8> %v1, <16 x i8> undef, <8 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
+  ret <8 x i8> %shuffle
+}
+
+define <4 x i16> @test_vdup_laneq_s16(<8 x i16> %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.4h, {{v[0-9]+}}.h[2]
+  %shuffle = shufflevector <8 x i16> %v1, <8 x i16> undef, <4 x i32> <i32 2, i32 2, i32 2, i32 2>
+  ret <4 x i16> %shuffle
+}
+
+define <2 x i32> @test_vdup_laneq_s32(<4 x i32> %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.2s, {{v[0-9]+}}.s[1]
+  %shuffle = shufflevector <4 x i32> %v1, <4 x i32> undef, <2 x i32> <i32 1, i32 1>
+  ret <2 x i32> %shuffle
+}
+
+define <16 x i8> @test_vdupq_laneq_s8(<16 x i8> %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.16b, {{v[0-9]+}}.b[5]
+  %shuffle = shufflevector <16 x i8> %v1, <16 x i8> undef, <16 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
+  ret <16 x i8> %shuffle
+}
+
+define <8 x i16> @test_vdupq_laneq_s16(<8 x i16> %v1) #0 {
+;CHECK: {{v[0-9]+}}.8h, {{v[0-9]+}}.h[2]
+  %shuffle = shufflevector <8 x i16> %v1, <8 x i16> undef, <8 x i32> <i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2>
+  ret <8 x i16> %shuffle
+}
+
+define <4 x i32> @test_vdupq_laneq_s32(<4 x i32> %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.4s, {{v[0-9]+}}.s[1]
+  %shuffle = shufflevector <4 x i32> %v1, <4 x i32> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
+  ret <4 x i32> %shuffle
+}
+
+define <2 x i64> @test_vdupq_laneq_s64(<2 x i64> %v1) #0 {
+;CHECK: dup {{v[0-9]+}}.2d, {{v[0-9]+}}.d[0]
+  %shuffle = shufflevector <2 x i64> %v1, <2 x i64> undef, <2 x i32> zeroinitializer
+  ret <2 x i64> %shuffle
+}