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[X86][AVX512] Add rcp14 and rsqrt14 intrinsics

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Differential Revision: http://reviews.llvm.org/D15414



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256237 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Asaf Badouh 2015-12-22 11:40:04 +00:00
parent f580a6229f
commit 4025d5b8e1
5 changed files with 226 additions and 23 deletions
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24
include/llvm/IR/IntrinsicsX86.td
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@ -5398,9 +5398,21 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
Intrinsic<[llvm_v2f64_ty], [llvm_v2f64_ty, llvm_v2f64_ty, llvm_v2f64_ty,
llvm_i8_ty], [IntrNoMem]>;
def int_x86_avx512_rsqrt14_pd_128 : GCCBuiltin<"__builtin_ia32_rsqrt14pd128_mask">,
Intrinsic<[llvm_v2f64_ty], [llvm_v2f64_ty, llvm_v2f64_ty,
llvm_i8_ty], [IntrNoMem]>;
def int_x86_avx512_rsqrt14_pd_256 : GCCBuiltin<"__builtin_ia32_rsqrt14pd256_mask">,
Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty, llvm_v4f64_ty,
llvm_i8_ty], [IntrNoMem]>;
def int_x86_avx512_rsqrt14_pd_512 : GCCBuiltin<"__builtin_ia32_rsqrt14pd512_mask">,
Intrinsic<[llvm_v8f64_ty], [llvm_v8f64_ty, llvm_v8f64_ty,
llvm_i8_ty], [IntrNoMem]>;
def int_x86_avx512_rsqrt14_ps_128 : GCCBuiltin<"__builtin_ia32_rsqrt14ps128_mask">,
Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty, llvm_v4f32_ty,
llvm_i8_ty], [IntrNoMem]>;
def int_x86_avx512_rsqrt14_ps_256 : GCCBuiltin<"__builtin_ia32_rsqrt14ps256_mask">,
Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty, llvm_v8f32_ty,
llvm_i8_ty], [IntrNoMem]>;
def int_x86_avx512_rsqrt14_ps_512 : GCCBuiltin<"__builtin_ia32_rsqrt14ps512_mask">,
Intrinsic<[llvm_v16f32_ty], [llvm_v16f32_ty, llvm_v16f32_ty,
llvm_i16_ty], [IntrNoMem]>;
@ -5411,9 +5423,21 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
Intrinsic<[llvm_v2f64_ty], [llvm_v2f64_ty, llvm_v2f64_ty, llvm_v2f64_ty,
llvm_i8_ty], [IntrNoMem]>;
def int_x86_avx512_rcp14_pd_128 : GCCBuiltin<"__builtin_ia32_rcp14pd128_mask">,
Intrinsic<[llvm_v2f64_ty], [llvm_v2f64_ty, llvm_v2f64_ty,
llvm_i8_ty], [IntrNoMem]>;
def int_x86_avx512_rcp14_pd_256 : GCCBuiltin<"__builtin_ia32_rcp14pd256_mask">,
Intrinsic<[llvm_v4f64_ty], [llvm_v4f64_ty, llvm_v4f64_ty,
llvm_i8_ty], [IntrNoMem]>;
def int_x86_avx512_rcp14_pd_512 : GCCBuiltin<"__builtin_ia32_rcp14pd512_mask">,
Intrinsic<[llvm_v8f64_ty], [llvm_v8f64_ty, llvm_v8f64_ty,
llvm_i8_ty], [IntrNoMem]>;
def int_x86_avx512_rcp14_ps_128 : GCCBuiltin<"__builtin_ia32_rcp14ps128_mask">,
Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty, llvm_v4f32_ty,
llvm_i8_ty], [IntrNoMem]>;
def int_x86_avx512_rcp14_ps_256 : GCCBuiltin<"__builtin_ia32_rcp14ps256_mask">,
Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty, llvm_v8f32_ty,
llvm_i8_ty], [IntrNoMem]>;
def int_x86_avx512_rcp14_ps_512 : GCCBuiltin<"__builtin_ia32_rcp14ps512_mask">,
Intrinsic<[llvm_v16f32_ty], [llvm_v16f32_ty, llvm_v16f32_ty,
llvm_i16_ty], [IntrNoMem]>;

14
lib/Target/X86/X86InstrAVX512.td
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@ -5712,20 +5712,6 @@ multiclass avx512_fp14_p_vl_all<bits<8> opc, string OpcodeStr, SDNode OpNode> {
defm VRSQRT14 : avx512_fp14_p_vl_all<0x4E, "vrsqrt14", X86frsqrt>;
defm VRCP14 : avx512_fp14_p_vl_all<0x4C, "vrcp14", X86frcp>;
def : Pat <(v16f32 (int_x86_avx512_rsqrt14_ps_512 (v16f32 VR512:$src),
(bc_v16f32 (v16i32 immAllZerosV)), (i16 -1))),
(VRSQRT14PSZr VR512:$src)>;
def : Pat <(v8f64 (int_x86_avx512_rsqrt14_pd_512 (v8f64 VR512:$src),
(bc_v8f64 (v16i32 immAllZerosV)), (i8 -1))),
(VRSQRT14PDZr VR512:$src)>;
def : Pat <(v16f32 (int_x86_avx512_rcp14_ps_512 (v16f32 VR512:$src),
(bc_v16f32 (v16i32 immAllZerosV)), (i16 -1))),
(VRCP14PSZr VR512:$src)>;
def : Pat <(v8f64 (int_x86_avx512_rcp14_pd_512 (v8f64 VR512:$src),
(bc_v8f64 (v16i32 immAllZerosV)), (i8 -1))),
(VRCP14PDZr VR512:$src)>;
/// avx512_fp28_s rcp28ss, rcp28sd, rsqrt28ss, rsqrt28sd
multiclass avx512_fp28_s<bits<8> opc, string OpcodeStr,X86VectorVTInfo _,
SDNode OpNode> {

10
lib/Target/X86/X86InstrSSE.td
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@ -3446,8 +3446,8 @@ multiclass avx_fp_unop_s<bits<8> opc, string OpcodeStr, RegisterClass RC,
/// sse1_fp_unop_p - SSE1 unops in packed form.
multiclass sse1_fp_unop_p<bits<8> opc, string OpcodeStr, SDNode OpNode,
OpndItins itins> {
let Predicates = [HasAVX] in {
OpndItins itins, list<Predicate> prds> {
let Predicates = prds in {
def V#NAME#PSr : PSI<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
!strconcat("v", OpcodeStr,
"ps\t{$src, $dst|$dst, $src}"),
@ -3543,16 +3543,16 @@ multiclass sse2_fp_unop_s<bits<8> opc, string OpcodeStr, SDNode OpNode,
// Square root.
defm SQRT : sse1_fp_unop_s<0x51, "sqrt", fsqrt, SSE_SQRTSS>,
sse1_fp_unop_p<0x51, "sqrt", fsqrt, SSE_SQRTPS>,
sse1_fp_unop_p<0x51, "sqrt", fsqrt, SSE_SQRTPS, [HasAVX]>,
sse2_fp_unop_s<0x51, "sqrt", fsqrt, SSE_SQRTSD>,
sse2_fp_unop_p<0x51, "sqrt", fsqrt, SSE_SQRTPD>;
// Reciprocal approximations. Note that these typically require refinement
// in order to obtain suitable precision.
defm RSQRT : sse1_fp_unop_s<0x52, "rsqrt", X86frsqrt, SSE_RSQRTSS>,
sse1_fp_unop_p<0x52, "rsqrt", X86frsqrt, SSE_RSQRTPS>;
sse1_fp_unop_p<0x52, "rsqrt", X86frsqrt, SSE_RSQRTPS, [HasAVX, NoVLX] >;
defm RCP : sse1_fp_unop_s<0x53, "rcp", X86frcp, SSE_RCPS>,
sse1_fp_unop_p<0x53, "rcp", X86frcp, SSE_RCPP>;
sse1_fp_unop_p<0x53, "rcp", X86frcp, SSE_RCPP, [HasAVX, NoVLX]>;
// There is no f64 version of the reciprocal approximation instructions.

20
lib/Target/X86/X86IntrinsicsInfo.h
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@ -1624,12 +1624,24 @@ static const IntrinsicData IntrinsicsWithoutChain[] = {
X86_INTRINSIC_DATA(avx512_psad_bw_512, INTR_TYPE_2OP, X86ISD::PSADBW, 0),
X86_INTRINSIC_DATA(avx512_psll_dq_512, INTR_TYPE_2OP_IMM8, X86ISD::VSHLDQ, 0),
X86_INTRINSIC_DATA(avx512_psrl_dq_512, INTR_TYPE_2OP_IMM8, X86ISD::VSRLDQ, 0),
X86_INTRINSIC_DATA(avx512_rcp14_pd_128, INTR_TYPE_1OP_MASK, X86ISD::FRCP, 0),
X86_INTRINSIC_DATA(avx512_rcp14_pd_256, INTR_TYPE_1OP_MASK, X86ISD::FRCP, 0),
X86_INTRINSIC_DATA(avx512_rcp14_pd_512, INTR_TYPE_1OP_MASK, X86ISD::FRCP, 0),
X86_INTRINSIC_DATA(avx512_rcp14_ps_128, INTR_TYPE_1OP_MASK, X86ISD::FRCP, 0),
X86_INTRINSIC_DATA(avx512_rcp14_ps_256, INTR_TYPE_1OP_MASK, X86ISD::FRCP, 0),
X86_INTRINSIC_DATA(avx512_rcp14_ps_512, INTR_TYPE_1OP_MASK, X86ISD::FRCP, 0),
X86_INTRINSIC_DATA(avx512_rcp14_sd, INTR_TYPE_SCALAR_MASK, X86ISD::FRCP, 0),
X86_INTRINSIC_DATA(avx512_rcp14_ss, INTR_TYPE_SCALAR_MASK, X86ISD::FRCP, 0),
X86_INTRINSIC_DATA(avx512_rcp28_pd, INTR_TYPE_1OP_MASK_RM,X86ISD::RCP28, 0),
X86_INTRINSIC_DATA(avx512_rcp28_ps, INTR_TYPE_1OP_MASK_RM,X86ISD::RCP28, 0),
X86_INTRINSIC_DATA(avx512_rcp28_sd, INTR_TYPE_SCALAR_MASK_RM, X86ISD::RCP28, 0),
X86_INTRINSIC_DATA(avx512_rcp28_ss, INTR_TYPE_SCALAR_MASK_RM, X86ISD::RCP28, 0),
X86_INTRINSIC_DATA(avx512_rcp28_pd, INTR_TYPE_1OP_MASK_RM, X86ISD::RCP28, 0),
X86_INTRINSIC_DATA(avx512_rcp28_ps, INTR_TYPE_1OP_MASK_RM, X86ISD::RCP28, 0),
X86_INTRINSIC_DATA(avx512_rcp28_sd, INTR_TYPE_SCALAR_MASK_RM, X86ISD::RCP28, 0),
X86_INTRINSIC_DATA(avx512_rcp28_ss, INTR_TYPE_SCALAR_MASK_RM, X86ISD::RCP28, 0),
X86_INTRINSIC_DATA(avx512_rsqrt14_pd_128, INTR_TYPE_1OP_MASK, X86ISD::FRSQRT, 0),
X86_INTRINSIC_DATA(avx512_rsqrt14_pd_256, INTR_TYPE_1OP_MASK, X86ISD::FRSQRT, 0),
X86_INTRINSIC_DATA(avx512_rsqrt14_pd_512, INTR_TYPE_1OP_MASK, X86ISD::FRSQRT, 0),
X86_INTRINSIC_DATA(avx512_rsqrt14_ps_128, INTR_TYPE_1OP_MASK, X86ISD::FRSQRT, 0),
X86_INTRINSIC_DATA(avx512_rsqrt14_ps_256, INTR_TYPE_1OP_MASK, X86ISD::FRSQRT, 0),
X86_INTRINSIC_DATA(avx512_rsqrt14_ps_512, INTR_TYPE_1OP_MASK, X86ISD::FRSQRT, 0),
X86_INTRINSIC_DATA(avx512_rsqrt14_sd, INTR_TYPE_SCALAR_MASK, X86ISD::FRSQRT, 0),
X86_INTRINSIC_DATA(avx512_rsqrt14_ss, INTR_TYPE_SCALAR_MASK, X86ISD::FRSQRT, 0),
X86_INTRINSIC_DATA(avx512_rsqrt28_pd, INTR_TYPE_1OP_MASK_RM,X86ISD::RSQRT28, 0),

181
test/CodeGen/X86/avx512vl-intrinsics.ll
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@ -5530,3 +5530,184 @@ define <4 x double>@test_int_x86_avx512_mask_movddup_256(<4 x double> %x0, <4 x
%res4 = fadd <4 x double> %res2, %res3
ret <4 x double> %res4
}
define <8 x float> @test_rsqrt_ps_256_rr(<8 x float> %a0) {
; CHECK-LABEL: test_rsqrt_ps_256_rr:
; CHECK: vrsqrt14ps %ymm0, %ymm0
%res = call <8 x float> @llvm.x86.avx512.rsqrt14.ps.256(<8 x float> %a0, <8 x float> zeroinitializer, i8 -1)
ret <8 x float> %res
}
define <8 x float> @test_rsqrt_ps_256_rrkz(<8 x float> %a0, i8 %mask) {
; CHECK-LABEL: test_rsqrt_ps_256_rrkz:
; CHECK: vrsqrt14ps %ymm0, %ymm0 {%k1} {z}
%res = call <8 x float> @llvm.x86.avx512.rsqrt14.ps.256(<8 x float> %a0, <8 x float> zeroinitializer, i8 %mask)
ret <8 x float> %res
}
define <8 x float> @test_rsqrt_ps_256_rrk(<8 x float> %a0, <8 x float> %a1, i8 %mask) {
; CHECK-LABEL: test_rsqrt_ps_256_rrk:
; CHECK: vrsqrt14ps %ymm0, %ymm1 {%k1}
%res = call <8 x float> @llvm.x86.avx512.rsqrt14.ps.256(<8 x float> %a0, <8 x float> %a1, i8 %mask)
ret <8 x float> %res
}
define <4 x float> @test_rsqrt_ps_128_rr(<4 x float> %a0) {
; CHECK-LABEL: test_rsqrt_ps_128_rr:
; CHECK: vrsqrt14ps %xmm0, %xmm0
%res = call <4 x float> @llvm.x86.avx512.rsqrt14.ps.128(<4 x float> %a0, <4 x float> zeroinitializer, i8 -1)
ret <4 x float> %res
}
define <4 x float> @test_rsqrt_ps_128_rrkz(<4 x float> %a0, i8 %mask) {
; CHECK-LABEL: test_rsqrt_ps_128_rrkz:
; CHECK: vrsqrt14ps %xmm0, %xmm0 {%k1} {z}
%res = call <4 x float> @llvm.x86.avx512.rsqrt14.ps.128(<4 x float> %a0, <4 x float> zeroinitializer, i8 %mask)
ret <4 x float> %res
}
define <4 x float> @test_rsqrt_ps_128_rrk(<4 x float> %a0, <4 x float> %a1, i8 %mask) {
; CHECK-LABEL: test_rsqrt_ps_128_rrk:
; CHECK: vrsqrt14ps %xmm0, %xmm1 {%k1}
%res = call <4 x float> @llvm.x86.avx512.rsqrt14.ps.128(<4 x float> %a0, <4 x float> %a1, i8 %mask)
ret <4 x float> %res
}
declare <8 x float> @llvm.x86.avx512.rsqrt14.ps.256(<8 x float>, <8 x float>, i8) nounwind readnone
declare <4 x float> @llvm.x86.avx512.rsqrt14.ps.128(<4 x float>, <4 x float>, i8) nounwind readnone
define <8 x float> @test_rcp_ps_256_rr(<8 x float> %a0) {
; CHECK-LABEL: test_rcp_ps_256_rr:
; CHECK: vrcp14ps %ymm0, %ymm0
%res = call <8 x float> @llvm.x86.avx512.rcp14.ps.256(<8 x float> %a0, <8 x float> zeroinitializer, i8 -1)
ret <8 x float> %res
}
define <8 x float> @test_rcp_ps_256_rrkz(<8 x float> %a0, i8 %mask) {
; CHECK-LABEL: test_rcp_ps_256_rrkz:
; CHECK: vrcp14ps %ymm0, %ymm0 {%k1} {z}
%res = call <8 x float> @llvm.x86.avx512.rcp14.ps.256(<8 x float> %a0, <8 x float> zeroinitializer, i8 %mask)
ret <8 x float> %res
}
define <8 x float> @test_rcp_ps_256_rrk(<8 x float> %a0, <8 x float> %a1, i8 %mask) {
; CHECK-LABEL: test_rcp_ps_256_rrk:
; CHECK: vrcp14ps %ymm0, %ymm1 {%k1}
%res = call <8 x float> @llvm.x86.avx512.rcp14.ps.256(<8 x float> %a0, <8 x float> %a1, i8 %mask)
ret <8 x float> %res
}
define <4 x float> @test_rcp_ps_128_rr(<4 x float> %a0) {
; CHECK-LABEL: test_rcp_ps_128_rr:
; CHECK: vrcp14ps %xmm0, %xmm0
%res = call <4 x float> @llvm.x86.avx512.rcp14.ps.128(<4 x float> %a0, <4 x float> zeroinitializer, i8 -1)
ret <4 x float> %res
}
define <4 x float> @test_rcp_ps_128_rrkz(<4 x float> %a0, i8 %mask) {
; CHECK-LABEL: test_rcp_ps_128_rrkz:
; CHECK: vrcp14ps %xmm0, %xmm0 {%k1} {z}
%res = call <4 x float> @llvm.x86.avx512.rcp14.ps.128(<4 x float> %a0, <4 x float> zeroinitializer, i8 %mask)
ret <4 x float> %res
}
define <4 x float> @test_rcp_ps_128_rrk(<4 x float> %a0, <4 x float> %a1, i8 %mask) {
; CHECK-LABEL: test_rcp_ps_128_rrk:
; CHECK: vrcp14ps %xmm0, %xmm1 {%k1}
%res = call <4 x float> @llvm.x86.avx512.rcp14.ps.128(<4 x float> %a0, <4 x float> %a1, i8 %mask)
ret <4 x float> %res
}
declare <8 x float> @llvm.x86.avx512.rcp14.ps.256(<8 x float>, <8 x float>, i8) nounwind readnone
declare <4 x float> @llvm.x86.avx512.rcp14.ps.128(<4 x float>, <4 x float>, i8) nounwind readnone
define <4 x double> @test_rsqrt_pd_256_rr(<4 x double> %a0) {
; CHECK-LABEL: test_rsqrt_pd_256_rr:
; CHECK: vrsqrt14pd %ymm0, %ymm0
%res = call <4 x double> @llvm.x86.avx512.rsqrt14.pd.256(<4 x double> %a0, <4 x double> zeroinitializer, i8 -1)
ret <4 x double> %res
}
define <4 x double> @test_rsqrt_pd_256_rrkz(<4 x double> %a0, i8 %mask) {
; CHECK-LABEL: test_rsqrt_pd_256_rrkz:
; CHECK: vrsqrt14pd %ymm0, %ymm0 {%k1} {z}
%res = call <4 x double> @llvm.x86.avx512.rsqrt14.pd.256(<4 x double> %a0, <4 x double> zeroinitializer, i8 %mask)
ret <4 x double> %res
}
define <4 x double> @test_rsqrt_pd_256_rrk(<4 x double> %a0, <4 x double> %a1, i8 %mask) {
; CHECK-LABEL: test_rsqrt_pd_256_rrk:
; CHECK: vrsqrt14pd %ymm0, %ymm1 {%k1}
%res = call <4 x double> @llvm.x86.avx512.rsqrt14.pd.256(<4 x double> %a0, <4 x double> %a1, i8 %mask)
ret <4 x double> %res
}
define <2 x double> @test_rsqrt_pd_128_rr(<2 x double> %a0) {
; CHECK-LABEL: test_rsqrt_pd_128_rr:
; CHECK: vrsqrt14pd %xmm0, %xmm0
%res = call <2 x double> @llvm.x86.avx512.rsqrt14.pd.128(<2 x double> %a0, <2 x double> zeroinitializer, i8 -1)
ret <2 x double> %res
}
define <2 x double> @test_rsqrt_pd_128_rrkz(<2 x double> %a0, i8 %mask) {
; CHECK-LABEL: test_rsqrt_pd_128_rrkz:
; CHECK: vrsqrt14pd %xmm0, %xmm0 {%k1} {z}
%res = call <2 x double> @llvm.x86.avx512.rsqrt14.pd.128(<2 x double> %a0, <2 x double> zeroinitializer, i8 %mask)
ret <2 x double> %res
}
define <2 x double> @test_rsqrt_pd_128_rrk(<2 x double> %a0, <2 x double> %a1, i8 %mask) {
; CHECK-LABEL: test_rsqrt_pd_128_rrk:
; CHECK: vrsqrt14pd %xmm0, %xmm1 {%k1}
%res = call <2 x double> @llvm.x86.avx512.rsqrt14.pd.128(<2 x double> %a0, <2 x double> %a1, i8 %mask)
ret <2 x double> %res
}
declare <4 x double> @llvm.x86.avx512.rsqrt14.pd.256(<4 x double>, <4 x double>, i8) nounwind readnone
declare <2 x double> @llvm.x86.avx512.rsqrt14.pd.128(<2 x double>, <2 x double>, i8) nounwind readnone
define <4 x double> @test_rcp_pd_256_rr(<4 x double> %a0) {
; CHECK-LABEL: test_rcp_pd_256_rr:
; CHECK: vrcp14pd %ymm0, %ymm0
%res = call <4 x double> @llvm.x86.avx512.rcp14.pd.256(<4 x double> %a0, <4 x double> zeroinitializer, i8 -1)
ret <4 x double> %res
}
define <4 x double> @test_rcp_pd_256_rrkz(<4 x double> %a0, i8 %mask) {
; CHECK-LABEL: test_rcp_pd_256_rrkz:
; CHECK: vrcp14pd %ymm0, %ymm0 {%k1} {z}
%res = call <4 x double> @llvm.x86.avx512.rcp14.pd.256(<4 x double> %a0, <4 x double> zeroinitializer, i8 %mask)
ret <4 x double> %res
}
define <4 x double> @test_rcp_pd_256_rrk(<4 x double> %a0, <4 x double> %a1, i8 %mask) {
; CHECK-LABEL: test_rcp_pd_256_rrk:
; CHECK: vrcp14pd %ymm0, %ymm1 {%k1}
%res = call <4 x double> @llvm.x86.avx512.rcp14.pd.256(<4 x double> %a0, <4 x double> %a1, i8 %mask)
ret <4 x double> %res
}
define <2 x double> @test_rcp_pd_128_rr(<2 x double> %a0) {
; CHECK-LABEL: test_rcp_pd_128_rr:
; CHECK: vrcp14pd %xmm0, %xmm0
%res = call <2 x double> @llvm.x86.avx512.rcp14.pd.128(<2 x double> %a0, <2 x double> zeroinitializer, i8 -1)
ret <2 x double> %res
}
define <2 x double> @test_rcp_pd_128_rrkz(<2 x double> %a0, i8 %mask) {
; CHECK-LABEL: test_rcp_pd_128_rrkz:
; CHECK: vrcp14pd %xmm0, %xmm0 {%k1} {z}
%res = call <2 x double> @llvm.x86.avx512.rcp14.pd.128(<2 x double> %a0, <2 x double> zeroinitializer, i8 %mask)
ret <2 x double> %res
}
define <2 x double> @test_rcp_pd_128_rrk(<2 x double> %a0, <2 x double> %a1, i8 %mask) {
; CHECK-LABEL: test_rcp_pd_128_rrk:
; CHECK: vrcp14pd %xmm0, %xmm1 {%k1}
%res = call <2 x double> @llvm.x86.avx512.rcp14.pd.128(<2 x double> %a0, <2 x double> %a1, i8 %mask)
ret <2 x double> %res
}
declare <4 x double> @llvm.x86.avx512.rcp14.pd.256(<4 x double>, <4 x double>, i8) nounwind readnone
declare <2 x double> @llvm.x86.avx512.rcp14.pd.128(<2 x double>, <2 x double>, i8) nounwind readnone