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Diffstat (limited to 'test/CodeGen/AArch64/neon-scalar-copy.ll')
-rw-r--r-- | test/CodeGen/AArch64/neon-scalar-copy.ll | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/neon-scalar-copy.ll b/test/CodeGen/AArch64/neon-scalar-copy.ll new file mode 100644 index 0000000000..59f62374d4 --- /dev/null +++ b/test/CodeGen/AArch64/neon-scalar-copy.ll @@ -0,0 +1,80 @@ +; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+neon < %s | FileCheck %s + +define float @test_dup_sv2S(<2 x float> %v) { + ;CHECK: test_dup_sv2S + ;CHECK: dup {{s[0-31]+}}, {{v[0-31]+}}.s[1] + %tmp1 = extractelement <2 x float> %v, i32 1 + ret float %tmp1 +} + +define float @test_dup_sv4S(<4 x float> %v) { + ;CHECK: test_dup_sv4S + ;CHECK: dup {{s[0-31]+}}, {{v[0-31]+}}.s[0] + %tmp1 = extractelement <4 x float> %v, i32 0 + ret float %tmp1 +} + +define double @test_dup_dvD(<1 x double> %v) { + ;CHECK: test_dup_dvD + ;CHECK-NOT: dup {{d[0-31]+}}, {{v[0-31]+}}.d[0] + ;CHECK: ret + %tmp1 = extractelement <1 x double> %v, i32 0 + ret double %tmp1 +} + +define double @test_dup_dv2D(<2 x double> %v) { + ;CHECK: test_dup_dv2D + ;CHECK: dup {{d[0-31]+}}, {{v[0-31]+}}.d[1] + %tmp1 = extractelement <2 x double> %v, i32 1 + ret double %tmp1 +} + +define <1 x i8> @test_vector_dup_bv16B(<16 x i8> %v1) { + ;CHECK: test_vector_dup_bv16B + ;CHECK: dup {{b[0-31]+}}, {{v[0-31]+}}.b[14] + %shuffle.i = shufflevector <16 x i8> %v1, <16 x i8> undef, <1 x i32> <i32 14> + ret <1 x i8> %shuffle.i +} + +define <1 x i8> @test_vector_dup_bv8B(<8 x i8> %v1) { + ;CHECK: test_vector_dup_bv8B + ;CHECK: dup {{b[0-31]+}}, {{v[0-31]+}}.b[7] + %shuffle.i = shufflevector <8 x i8> %v1, <8 x i8> undef, <1 x i32> <i32 7> + ret <1 x i8> %shuffle.i +} + +define <1 x i16> @test_vector_dup_hv8H(<8 x i16> %v1) { + ;CHECK: test_vector_dup_hv8H + ;CHECK: dup {{h[0-31]+}}, {{v[0-31]+}}.h[7] + %shuffle.i = shufflevector <8 x i16> %v1, <8 x i16> undef, <1 x i32> <i32 7> + ret <1 x i16> %shuffle.i +} + +define <1 x i16> @test_vector_dup_hv4H(<4 x i16> %v1) { + ;CHECK: test_vector_dup_hv4H + ;CHECK: dup {{h[0-31]+}}, {{v[0-31]+}}.h[3] + %shuffle.i = shufflevector <4 x i16> %v1, <4 x i16> undef, <1 x i32> <i32 3> + ret <1 x i16> %shuffle.i +} + +define <1 x i32> @test_vector_dup_sv4S(<4 x i32> %v1) { + ;CHECK: test_vector_dup_sv4S + ;CHECK: dup {{s[0-31]+}}, {{v[0-31]+}}.s[3] + %shuffle = shufflevector <4 x i32> %v1, <4 x i32> undef, <1 x i32> <i32 3> + ret <1 x i32> %shuffle +} + +define <1 x i32> @test_vector_dup_sv2S(<2 x i32> %v1) { + ;CHECK: test_vector_dup_sv2S + ;CHECK: dup {{s[0-31]+}}, {{v[0-31]+}}.s[1] + %shuffle = shufflevector <2 x i32> %v1, <2 x i32> undef, <1 x i32> <i32 1> + ret <1 x i32> %shuffle +} + +define <1 x i64> @test_vector_dup_dv2D(<2 x i64> %v1) { + ;CHECK: test_vector_dup_dv2D + ;CHECK: dup {{d[0-31]+}}, {{v[0-31]+}}.d[1] + %shuffle.i = shufflevector <2 x i64> %v1, <2 x i64> undef, <1 x i32> <i32 1> + ret <1 x i64> %shuffle.i +} + |