X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FARM%2Fvmul.ll;h=ee033caa00d08b1f13025657a01b960152830ceb;hb=87790abb08eea60a2fa090b6d7b498cc625fa3f2;hp=83ec55e91bc1b8f3570d90dc0f436bba286d7822;hpb=fe27c512e8aade4d03a996ee8fbbb589e5e61f7a;p=oota-llvm.git diff --git a/test/CodeGen/ARM/vmul.ll b/test/CodeGen/ARM/vmul.ll index 83ec55e91bc..ee033caa00d 100644 --- a/test/CodeGen/ARM/vmul.ll +++ b/test/CodeGen/ARM/vmul.ll @@ -32,7 +32,7 @@ define <2 x float> @vmulf32(<2 x float>* %A, <2 x float>* %B) nounwind { ;CHECK: vmul.f32 %tmp1 = load <2 x float>* %A %tmp2 = load <2 x float>* %B - %tmp3 = mul <2 x float> %tmp1, %tmp2 + %tmp3 = fmul <2 x float> %tmp1, %tmp2 ret <2 x float> %tmp3 } @@ -77,7 +77,7 @@ define <4 x float> @vmulQf32(<4 x float>* %A, <4 x float>* %B) nounwind { ;CHECK: vmul.f32 %tmp1 = load <4 x float>* %A %tmp2 = load <4 x float>* %B - %tmp3 = mul <4 x float> %tmp1, %tmp2 + %tmp3 = fmul <4 x float> %tmp1, %tmp2 ret <4 x float> %tmp3 } @@ -92,3 +92,250 @@ define <16 x i8> @vmulQp8(<16 x i8>* %A, <16 x i8>* %B) nounwind { declare <8 x i8> @llvm.arm.neon.vmulp.v8i8(<8 x i8>, <8 x i8>) nounwind readnone declare <16 x i8> @llvm.arm.neon.vmulp.v16i8(<16 x i8>, <16 x i8>) nounwind readnone + +define arm_aapcs_vfpcc <2 x float> @test_vmul_lanef32(<2 x float> %arg0_float32x2_t, <2 x float> %arg1_float32x2_t) nounwind readnone { +entry: +; CHECK: test_vmul_lanef32: +; CHECK: vmul.f32 d0, d0, d1[0] + %0 = shufflevector <2 x float> %arg1_float32x2_t, <2 x float> undef, <2 x i32> zeroinitializer ; <<2 x float>> [#uses=1] + %1 = fmul <2 x float> %0, %arg0_float32x2_t ; <<2 x float>> [#uses=1] + ret <2 x float> %1 +} + +define arm_aapcs_vfpcc <4 x i16> @test_vmul_lanes16(<4 x i16> %arg0_int16x4_t, <4 x i16> %arg1_int16x4_t) nounwind readnone { +entry: +; CHECK: test_vmul_lanes16: +; CHECK: vmul.i16 d0, d0, d1[1] + %0 = shufflevector <4 x i16> %arg1_int16x4_t, <4 x i16> undef, <4 x i32> ; <<4 x i16>> [#uses$ + %1 = mul <4 x i16> %0, %arg0_int16x4_t ; <<4 x i16>> [#uses=1] + ret <4 x i16> %1 +} + +define arm_aapcs_vfpcc <2 x i32> @test_vmul_lanes32(<2 x i32> %arg0_int32x2_t, <2 x i32> %arg1_int32x2_t) nounwind readnone { +entry: +; CHECK: test_vmul_lanes32: +; CHECK: vmul.i32 d0, d0, d1[1] + %0 = shufflevector <2 x i32> %arg1_int32x2_t, <2 x i32> undef, <2 x i32> ; <<2 x i32>> [#uses=1] + %1 = mul <2 x i32> %0, %arg0_int32x2_t ; <<2 x i32>> [#uses=1] + ret <2 x i32> %1 +} + +define arm_aapcs_vfpcc <4 x float> @test_vmulQ_lanef32(<4 x float> %arg0_float32x4_t, <2 x float> %arg1_float32x2_t) nounwind readnone { +entry: +; CHECK: test_vmulQ_lanef32: +; CHECK: vmul.f32 q0, q0, d2[1] + %0 = shufflevector <2 x float> %arg1_float32x2_t, <2 x float> undef, <4 x i32> ; <<4 x float>$ + %1 = fmul <4 x float> %0, %arg0_float32x4_t ; <<4 x float>> [#uses=1] + ret <4 x float> %1 +} + +define arm_aapcs_vfpcc <8 x i16> @test_vmulQ_lanes16(<8 x i16> %arg0_int16x8_t, <4 x i16> %arg1_int16x4_t) nounwind readnone { +entry: +; CHECK: test_vmulQ_lanes16: +; CHECK: vmul.i16 q0, q0, d2[1] + %0 = shufflevector <4 x i16> %arg1_int16x4_t, <4 x i16> undef, <8 x i32> + %1 = mul <8 x i16> %0, %arg0_int16x8_t ; <<8 x i16>> [#uses=1] + ret <8 x i16> %1 +} + +define arm_aapcs_vfpcc <4 x i32> @test_vmulQ_lanes32(<4 x i32> %arg0_int32x4_t, <2 x i32> %arg1_int32x2_t) nounwind readnone { +entry: +; CHECK: test_vmulQ_lanes32: +; CHECK: vmul.i32 q0, q0, d2[1] + %0 = shufflevector <2 x i32> %arg1_int32x2_t, <2 x i32> undef, <4 x i32> ; <<4 x i32>> [#uses$ + %1 = mul <4 x i32> %0, %arg0_int32x4_t ; <<4 x i32>> [#uses=1] + ret <4 x i32> %1 +} + +define <8 x i16> @vmulls8(<8 x i8>* %A, <8 x i8>* %B) nounwind { +;CHECK: vmulls8: +;CHECK: vmull.s8 + %tmp1 = load <8 x i8>* %A + %tmp2 = load <8 x i8>* %B + %tmp3 = sext <8 x i8> %tmp1 to <8 x i16> + %tmp4 = sext <8 x i8> %tmp2 to <8 x i16> + %tmp5 = mul <8 x i16> %tmp3, %tmp4 + ret <8 x i16> %tmp5 +} + +define <4 x i32> @vmulls16(<4 x i16>* %A, <4 x i16>* %B) nounwind { +;CHECK: vmulls16: +;CHECK: vmull.s16 + %tmp1 = load <4 x i16>* %A + %tmp2 = load <4 x i16>* %B + %tmp3 = sext <4 x i16> %tmp1 to <4 x i32> + %tmp4 = sext <4 x i16> %tmp2 to <4 x i32> + %tmp5 = mul <4 x i32> %tmp3, %tmp4 + ret <4 x i32> %tmp5 +} + +define <2 x i64> @vmulls32(<2 x i32>* %A, <2 x i32>* %B) nounwind { +;CHECK: vmulls32: +;CHECK: vmull.s32 + %tmp1 = load <2 x i32>* %A + %tmp2 = load <2 x i32>* %B + %tmp3 = sext <2 x i32> %tmp1 to <2 x i64> + %tmp4 = sext <2 x i32> %tmp2 to <2 x i64> + %tmp5 = mul <2 x i64> %tmp3, %tmp4 + ret <2 x i64> %tmp5 +} + +define <8 x i16> @vmullu8(<8 x i8>* %A, <8 x i8>* %B) nounwind { +;CHECK: vmullu8: +;CHECK: vmull.u8 + %tmp1 = load <8 x i8>* %A + %tmp2 = load <8 x i8>* %B + %tmp3 = zext <8 x i8> %tmp1 to <8 x i16> + %tmp4 = zext <8 x i8> %tmp2 to <8 x i16> + %tmp5 = mul <8 x i16> %tmp3, %tmp4 + ret <8 x i16> %tmp5 +} + +define <4 x i32> @vmullu16(<4 x i16>* %A, <4 x i16>* %B) nounwind { +;CHECK: vmullu16: +;CHECK: vmull.u16 + %tmp1 = load <4 x i16>* %A + %tmp2 = load <4 x i16>* %B + %tmp3 = zext <4 x i16> %tmp1 to <4 x i32> + %tmp4 = zext <4 x i16> %tmp2 to <4 x i32> + %tmp5 = mul <4 x i32> %tmp3, %tmp4 + ret <4 x i32> %tmp5 +} + +define <2 x i64> @vmullu32(<2 x i32>* %A, <2 x i32>* %B) nounwind { +;CHECK: vmullu32: +;CHECK: vmull.u32 + %tmp1 = load <2 x i32>* %A + %tmp2 = load <2 x i32>* %B + %tmp3 = zext <2 x i32> %tmp1 to <2 x i64> + %tmp4 = zext <2 x i32> %tmp2 to <2 x i64> + %tmp5 = mul <2 x i64> %tmp3, %tmp4 + ret <2 x i64> %tmp5 +} + +define <8 x i16> @vmullp8(<8 x i8>* %A, <8 x i8>* %B) nounwind { +;CHECK: vmullp8: +;CHECK: vmull.p8 + %tmp1 = load <8 x i8>* %A + %tmp2 = load <8 x i8>* %B + %tmp3 = call <8 x i16> @llvm.arm.neon.vmullp.v8i16(<8 x i8> %tmp1, <8 x i8> %tmp2) + ret <8 x i16> %tmp3 +} + +define arm_aapcs_vfpcc <4 x i32> @test_vmull_lanes16(<4 x i16> %arg0_int16x4_t, <4 x i16> %arg1_int16x4_t) nounwind readnone { +entry: +; CHECK: test_vmull_lanes16 +; CHECK: vmull.s16 q0, d0, d1[1] + %0 = shufflevector <4 x i16> %arg1_int16x4_t, <4 x i16> undef, <4 x i32> ; <<4 x i16>> [#uses=1] + %1 = sext <4 x i16> %arg0_int16x4_t to <4 x i32> + %2 = sext <4 x i16> %0 to <4 x i32> + %3 = mul <4 x i32> %1, %2 + ret <4 x i32> %3 +} + +define arm_aapcs_vfpcc <2 x i64> @test_vmull_lanes32(<2 x i32> %arg0_int32x2_t, <2 x i32> %arg1_int32x2_t) nounwind readnone { +entry: +; CHECK: test_vmull_lanes32 +; CHECK: vmull.s32 q0, d0, d1[1] + %0 = shufflevector <2 x i32> %arg1_int32x2_t, <2 x i32> undef, <2 x i32> ; <<2 x i32>> [#uses=1] + %1 = sext <2 x i32> %arg0_int32x2_t to <2 x i64> + %2 = sext <2 x i32> %0 to <2 x i64> + %3 = mul <2 x i64> %1, %2 + ret <2 x i64> %3 +} + +define arm_aapcs_vfpcc <4 x i32> @test_vmull_laneu16(<4 x i16> %arg0_uint16x4_t, <4 x i16> %arg1_uint16x4_t) nounwind readnone { +entry: +; CHECK: test_vmull_laneu16 +; CHECK: vmull.u16 q0, d0, d1[1] + %0 = shufflevector <4 x i16> %arg1_uint16x4_t, <4 x i16> undef, <4 x i32> ; <<4 x i16>> [#uses=1] + %1 = zext <4 x i16> %arg0_uint16x4_t to <4 x i32> + %2 = zext <4 x i16> %0 to <4 x i32> + %3 = mul <4 x i32> %1, %2 + ret <4 x i32> %3 +} + +define arm_aapcs_vfpcc <2 x i64> @test_vmull_laneu32(<2 x i32> %arg0_uint32x2_t, <2 x i32> %arg1_uint32x2_t) nounwind readnone { +entry: +; CHECK: test_vmull_laneu32 +; CHECK: vmull.u32 q0, d0, d1[1] + %0 = shufflevector <2 x i32> %arg1_uint32x2_t, <2 x i32> undef, <2 x i32> ; <<2 x i32>> [#uses=1] + %1 = zext <2 x i32> %arg0_uint32x2_t to <2 x i64> + %2 = zext <2 x i32> %0 to <2 x i64> + %3 = mul <2 x i64> %1, %2 + ret <2 x i64> %3 +} + +declare <8 x i16> @llvm.arm.neon.vmullp.v8i16(<8 x i8>, <8 x i8>) nounwind readnone + + +; Radar 8687140 +; VMULL needs to recognize BUILD_VECTORs with sign/zero-extended elements. + +define <8 x i16> @vmull_extvec_s8(<8 x i8> %arg) nounwind { +; CHECK: vmull_extvec_s8 +; CHECK: vmull.s8 + %tmp3 = sext <8 x i8> %arg to <8 x i16> + %tmp4 = mul <8 x i16> %tmp3, + ret <8 x i16> %tmp4 +} + +define <8 x i16> @vmull_extvec_u8(<8 x i8> %arg) nounwind { +; CHECK: vmull_extvec_u8 +; CHECK: vmull.u8 + %tmp3 = zext <8 x i8> %arg to <8 x i16> + %tmp4 = mul <8 x i16> %tmp3, + ret <8 x i16> %tmp4 +} + +define <8 x i16> @vmull_noextvec_s8(<8 x i8> %arg) nounwind { +; Do not use VMULL if the BUILD_VECTOR element values are too big. +; CHECK: vmull_noextvec_s8 +; CHECK: vmovl.s8 +; CHECK: vmul.i16 + %tmp3 = sext <8 x i8> %arg to <8 x i16> + %tmp4 = mul <8 x i16> %tmp3, + ret <8 x i16> %tmp4 +} + +define <8 x i16> @vmull_noextvec_u8(<8 x i8> %arg) nounwind { +; Do not use VMULL if the BUILD_VECTOR element values are too big. +; CHECK: vmull_noextvec_u8 +; CHECK: vmovl.u8 +; CHECK: vmul.i16 + %tmp3 = zext <8 x i8> %arg to <8 x i16> + %tmp4 = mul <8 x i16> %tmp3, + ret <8 x i16> %tmp4 +} + +define <4 x i32> @vmull_extvec_s16(<4 x i16> %arg) nounwind { +; CHECK: vmull_extvec_s16 +; CHECK: vmull.s16 + %tmp3 = sext <4 x i16> %arg to <4 x i32> + %tmp4 = mul <4 x i32> %tmp3, + ret <4 x i32> %tmp4 +} + +define <4 x i32> @vmull_extvec_u16(<4 x i16> %arg) nounwind { +; CHECK: vmull_extvec_u16 +; CHECK: vmull.u16 + %tmp3 = zext <4 x i16> %arg to <4 x i32> + %tmp4 = mul <4 x i32> %tmp3, + ret <4 x i32> %tmp4 +} + +define <2 x i64> @vmull_extvec_s32(<2 x i32> %arg) nounwind { +; CHECK: vmull_extvec_s32 +; CHECK: vmull.s32 + %tmp3 = sext <2 x i32> %arg to <2 x i64> + %tmp4 = mul <2 x i64> %tmp3, + ret <2 x i64> %tmp4 +} + +define <2 x i64> @vmull_extvec_u32(<2 x i32> %arg) nounwind { +; CHECK: vmull_extvec_u32 +; CHECK: vmull.u32 + %tmp3 = zext <2 x i32> %arg to <2 x i64> + %tmp4 = mul <2 x i64> %tmp3, + ret <2 x i64> %tmp4 +}