derek.holloway
7502bf64a4
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392 lines
16 KiB
LLVM
392 lines
16 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
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; RUN: llc < %s -mtriple=x86_64-- -mattr=+pclmul | FileCheck %s --check-prefixes=SSE
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; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx,+pclmul | FileCheck %s --check-prefixes=AVX,AVX-PCLMUL
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; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx,+vpclmulqdq | FileCheck %s --check-prefixes=AVX,AVX-VPCLMULQDQ,AVX2-VPCLMULQDQ
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; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx512f,+vpclmulqdq | FileCheck %s --check-prefixes=AVX,AVX-VPCLMULQDQ,AVX512-VPCLMULQDQ
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; PR176879 - Match PCLMULQDQ codegen with llvm.clmul intrinsic implementations
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define <2 x i64> @pclmul128_lo_hi(<2 x i64> %v0, <2 x i64> %v1) {
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; SSE-LABEL: pclmul128_lo_hi:
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; SSE: # %bb.0:
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; SSE-NEXT: pclmulqdq $16, %xmm1, %xmm0
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; SSE-NEXT: retq
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;
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; AVX-LABEL: pclmul128_lo_hi:
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; AVX: # %bb.0:
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; AVX-NEXT: vpclmulqdq $16, %xmm1, %xmm0, %xmm0
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; AVX-NEXT: retq
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%i0 = zext i1 0 to i64 ; constant time lo/hi select
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%i1 = zext i1 1 to i64 ; constant time lo/hi select
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%a0 = extractelement <2 x i64> %v0, i64 %i0
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%a1 = extractelement <2 x i64> %v1, i64 %i1
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%x0 = zext i64 %a0 to i128
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%x1 = zext i64 %a1 to i128
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%cl = call i128 @llvm.clmul.i128(i128 %x0, i128 %x1)
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%r = bitcast i128 %cl to <2 x i64>
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ret <2 x i64> %r
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}
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define <2 x i64> @pclmul128_hi_hi(<2 x i64> %v0, <2 x i64> %v1) {
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; SSE-LABEL: pclmul128_hi_hi:
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; SSE: # %bb.0:
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; SSE-NEXT: pclmulqdq $17, %xmm1, %xmm0
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; SSE-NEXT: retq
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;
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; AVX-LABEL: pclmul128_hi_hi:
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; AVX: # %bb.0:
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; AVX-NEXT: vpclmulqdq $17, %xmm1, %xmm0, %xmm0
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; AVX-NEXT: retq
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%i0 = zext i1 1 to i64 ; constant time lo/hi select
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%i1 = zext i1 1 to i64 ; constant time lo/hi select
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%a0 = extractelement <2 x i64> %v0, i64 %i0
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%a1 = extractelement <2 x i64> %v1, i64 %i1
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%x0 = zext i64 %a0 to i128
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%x1 = zext i64 %a1 to i128
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%cl = call i128 @llvm.clmul.i128(i128 %x0, i128 %x1)
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%r = bitcast i128 %cl to <2 x i64>
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ret <2 x i64> %r
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}
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define <2 x i64> @pclmul128_hi_lo_vector(<2 x i64> %a0, <2 x i64> %a1) {
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; SSE-LABEL: pclmul128_hi_lo_vector:
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; SSE: # %bb.0:
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; SSE-NEXT: pclmulqdq $1, %xmm1, %xmm0
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; SSE-NEXT: retq
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;
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; AVX-LABEL: pclmul128_hi_lo_vector:
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; AVX: # %bb.0:
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; AVX-NEXT: vpclmulqdq $1, %xmm1, %xmm0, %xmm0
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; AVX-NEXT: retq
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%s0 = shufflevector <2 x i64> %a0, <2 x i64> poison, <1 x i32> <i32 1>
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%s1 = shufflevector <2 x i64> %a1, <2 x i64> poison, <1 x i32> <i32 0>
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%x0 = zext <1 x i64> %s0 to <1 x i128>
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%x1 = zext <1 x i64> %s1 to <1 x i128>
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%clmul = call <1 x i128> @llvm.clmul.v1i128(<1 x i128> %x0, <1 x i128> %x1)
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%res = bitcast <1 x i128> %clmul to <2 x i64>
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ret <2 x i64>%res
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}
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define <4 x i64> @pclmul256_lo_lo(<4 x i64> %v0, <4 x i64> %v1) {
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; SSE-LABEL: pclmul256_lo_lo:
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; SSE: # %bb.0:
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; SSE-NEXT: pclmulqdq $0, %xmm2, %xmm0
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; SSE-NEXT: pclmulqdq $0, %xmm3, %xmm1
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; SSE-NEXT: retq
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;
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; AVX-PCLMUL-LABEL: pclmul256_lo_lo:
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; AVX-PCLMUL: # %bb.0:
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm0, %xmm2
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm1, %xmm3
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; AVX-PCLMUL-NEXT: vpclmulqdq $0, %xmm3, %xmm2, %xmm2
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; AVX-PCLMUL-NEXT: vpclmulqdq $0, %xmm1, %xmm0, %xmm0
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; AVX-PCLMUL-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; AVX-PCLMUL-NEXT: retq
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;
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; AVX-VPCLMULQDQ-LABEL: pclmul256_lo_lo:
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; AVX-VPCLMULQDQ: # %bb.0:
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; AVX-VPCLMULQDQ-NEXT: vpclmulqdq $0, %ymm1, %ymm0, %ymm0
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; AVX-VPCLMULQDQ-NEXT: retq
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%i0 = zext i1 0 to i64 ; constant time lo/hi select
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%i1 = zext i1 0 to i64 ; constant time lo/hi select
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%i2 = add i64 %i0, 2
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%i3 = add i64 %i1, 2
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%a0 = extractelement <4 x i64> %v0, i64 %i0
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%a1 = extractelement <4 x i64> %v1, i64 %i1
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%a2 = extractelement <4 x i64> %v0, i64 %i2
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%a3 = extractelement <4 x i64> %v1, i64 %i3
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%x0 = zext i64 %a0 to i128
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%x1 = zext i64 %a1 to i128
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%x2 = zext i64 %a2 to i128
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%x3 = zext i64 %a3 to i128
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%c0 = call i128 @llvm.clmul.i128(i128 %x0, i128 %x1)
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%c1 = call i128 @llvm.clmul.i128(i128 %x2, i128 %x3)
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%r0 = bitcast i128 %c0 to <2 x i64>
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%r1 = bitcast i128 %c1 to <2 x i64>
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%r = shufflevector <2 x i64> %r0, <2 x i64> %r1, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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ret <4 x i64> %r
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}
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define <4 x i64> @pclmul256_lo_hi(<4 x i64> %v0, <4 x i64> %v1) {
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; SSE-LABEL: pclmul256_lo_hi:
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; SSE: # %bb.0:
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; SSE-NEXT: pclmulqdq $16, %xmm2, %xmm0
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; SSE-NEXT: pclmulqdq $16, %xmm3, %xmm1
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; SSE-NEXT: retq
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;
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; AVX-PCLMUL-LABEL: pclmul256_lo_hi:
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; AVX-PCLMUL: # %bb.0:
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm0, %xmm2
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm1, %xmm3
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; AVX-PCLMUL-NEXT: vpclmulqdq $16, %xmm3, %xmm2, %xmm2
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; AVX-PCLMUL-NEXT: vpclmulqdq $16, %xmm1, %xmm0, %xmm0
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; AVX-PCLMUL-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; AVX-PCLMUL-NEXT: retq
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;
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; AVX-VPCLMULQDQ-LABEL: pclmul256_lo_hi:
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; AVX-VPCLMULQDQ: # %bb.0:
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; AVX-VPCLMULQDQ-NEXT: vpclmulqdq $16, %ymm1, %ymm0, %ymm0
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; AVX-VPCLMULQDQ-NEXT: retq
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%i0 = zext i1 0 to i64 ; constant time lo/hi select
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%i1 = zext i1 1 to i64 ; constant time lo/hi select
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%i2 = add i64 %i0, 2
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%i3 = add i64 %i1, 2
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%a0 = extractelement <4 x i64> %v0, i64 %i0
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%a1 = extractelement <4 x i64> %v1, i64 %i1
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%a2 = extractelement <4 x i64> %v0, i64 %i2
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%a3 = extractelement <4 x i64> %v1, i64 %i3
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%x0 = zext i64 %a0 to i128
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%x1 = zext i64 %a1 to i128
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%x2 = zext i64 %a2 to i128
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%x3 = zext i64 %a3 to i128
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%c0 = call i128 @llvm.clmul.i128(i128 %x0, i128 %x1)
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%c1 = call i128 @llvm.clmul.i128(i128 %x2, i128 %x3)
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%r0 = bitcast i128 %c0 to <2 x i64>
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%r1 = bitcast i128 %c1 to <2 x i64>
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%r = shufflevector <2 x i64> %r0, <2 x i64> %r1, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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ret <4 x i64> %r
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}
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define <4 x i64> @pclmul256_hi_hi_vector(<4 x i64> %a0, <4 x i64> %a1) {
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; SSE-LABEL: pclmul256_hi_hi_vector:
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; SSE: # %bb.0:
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; SSE-NEXT: pclmulqdq $17, %xmm2, %xmm0
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; SSE-NEXT: pclmulqdq $17, %xmm3, %xmm1
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; SSE-NEXT: retq
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;
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; AVX-PCLMUL-LABEL: pclmul256_hi_hi_vector:
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; AVX-PCLMUL: # %bb.0:
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm0, %xmm2
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm1, %xmm3
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; AVX-PCLMUL-NEXT: vpclmulqdq $17, %xmm3, %xmm2, %xmm2
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; AVX-PCLMUL-NEXT: vpclmulqdq $17, %xmm1, %xmm0, %xmm0
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; AVX-PCLMUL-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; AVX-PCLMUL-NEXT: retq
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;
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; AVX-VPCLMULQDQ-LABEL: pclmul256_hi_hi_vector:
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; AVX-VPCLMULQDQ: # %bb.0:
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; AVX-VPCLMULQDQ-NEXT: vpclmulqdq $17, %ymm1, %ymm0, %ymm0
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; AVX-VPCLMULQDQ-NEXT: retq
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%s0 = shufflevector <4 x i64> %a0, <4 x i64> poison, <2 x i32> <i32 1, i32 3>
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%s1 = shufflevector <4 x i64> %a1, <4 x i64> poison, <2 x i32> <i32 1, i32 3>
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%x0 = zext <2 x i64> %s0 to <2 x i128>
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%x1 = zext <2 x i64> %s1 to <2 x i128>
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%clmul = call <2 x i128> @llvm.clmul.v2i128(<2 x i128> %x0, <2 x i128> %x1)
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%res = bitcast <2 x i128> %clmul to <4 x i64>
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ret <4 x i64>%res
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}
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define <8 x i64> @pclmul512_lo_hi(<8 x i64> %v0, <8 x i64> %v1) {
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; SSE-LABEL: pclmul512_lo_hi:
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; SSE: # %bb.0:
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; SSE-NEXT: pclmulqdq $16, %xmm4, %xmm0
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; SSE-NEXT: pclmulqdq $16, %xmm5, %xmm1
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; SSE-NEXT: pclmulqdq $16, %xmm6, %xmm2
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; SSE-NEXT: pclmulqdq $16, %xmm7, %xmm3
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; SSE-NEXT: retq
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;
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; AVX-PCLMUL-LABEL: pclmul512_lo_hi:
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; AVX-PCLMUL: # %bb.0:
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm0, %xmm4
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm2, %xmm5
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; AVX-PCLMUL-NEXT: vpclmulqdq $16, %xmm5, %xmm4, %xmm4
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm1, %xmm5
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm3, %xmm6
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; AVX-PCLMUL-NEXT: vpclmulqdq $16, %xmm6, %xmm5, %xmm5
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; AVX-PCLMUL-NEXT: vpclmulqdq $16, %xmm2, %xmm0, %xmm0
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; AVX-PCLMUL-NEXT: vpclmulqdq $16, %xmm3, %xmm1, %xmm1
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; AVX-PCLMUL-NEXT: vinsertf128 $1, %xmm4, %ymm0, %ymm0
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; AVX-PCLMUL-NEXT: vinsertf128 $1, %xmm5, %ymm1, %ymm1
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; AVX-PCLMUL-NEXT: retq
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;
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; AVX2-VPCLMULQDQ-LABEL: pclmul512_lo_hi:
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; AVX2-VPCLMULQDQ: # %bb.0:
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; AVX2-VPCLMULQDQ-NEXT: vpclmulqdq $16, %ymm2, %ymm0, %ymm0
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; AVX2-VPCLMULQDQ-NEXT: vpclmulqdq $16, %ymm3, %ymm1, %ymm1
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; AVX2-VPCLMULQDQ-NEXT: retq
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;
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; AVX512-VPCLMULQDQ-LABEL: pclmul512_lo_hi:
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; AVX512-VPCLMULQDQ: # %bb.0:
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; AVX512-VPCLMULQDQ-NEXT: vpclmulqdq $16, %zmm1, %zmm0, %zmm0
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; AVX512-VPCLMULQDQ-NEXT: retq
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%i0 = zext i1 0 to i64 ; constant time lo/hi select
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%i1 = zext i1 1 to i64 ; constant time lo/hi select
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%i2 = add i64 %i0, 2
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%i3 = add i64 %i1, 2
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%i4 = add i64 %i2, 2
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%i5 = add i64 %i3, 2
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%i6 = add i64 %i4, 2
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%i7 = add i64 %i5, 2
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%a0 = extractelement <8 x i64> %v0, i64 %i0
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%a1 = extractelement <8 x i64> %v1, i64 %i1
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%a2 = extractelement <8 x i64> %v0, i64 %i2
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%a3 = extractelement <8 x i64> %v1, i64 %i3
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%a4 = extractelement <8 x i64> %v0, i64 %i4
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%a5 = extractelement <8 x i64> %v1, i64 %i5
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%a6 = extractelement <8 x i64> %v0, i64 %i6
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%a7 = extractelement <8 x i64> %v1, i64 %i7
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%x0 = zext i64 %a0 to i128
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%x1 = zext i64 %a1 to i128
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%x2 = zext i64 %a2 to i128
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%x3 = zext i64 %a3 to i128
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%x4 = zext i64 %a4 to i128
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%x5 = zext i64 %a5 to i128
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%x6 = zext i64 %a6 to i128
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%x7 = zext i64 %a7 to i128
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%c0 = call i128 @llvm.clmul.i128(i128 %x0, i128 %x1)
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%c1 = call i128 @llvm.clmul.i128(i128 %x2, i128 %x3)
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%c2 = call i128 @llvm.clmul.i128(i128 %x4, i128 %x5)
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%c3 = call i128 @llvm.clmul.i128(i128 %x6, i128 %x7)
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%r0 = bitcast i128 %c0 to <2 x i64>
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%r1 = bitcast i128 %c1 to <2 x i64>
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%r2 = bitcast i128 %c2 to <2 x i64>
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%r3 = bitcast i128 %c3 to <2 x i64>
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%r01 = shufflevector <2 x i64> %r0, <2 x i64> %r1, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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%r23 = shufflevector <2 x i64> %r2, <2 x i64> %r3, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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%r = shufflevector <4 x i64> %r01, <4 x i64> %r23, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
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ret <8 x i64> %r
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}
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define <8 x i64> @pclmul512_hi_lo(<8 x i64> %v0, <8 x i64> %v1) {
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; SSE-LABEL: pclmul512_hi_lo:
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; SSE: # %bb.0:
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; SSE-NEXT: pclmulqdq $1, %xmm4, %xmm0
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; SSE-NEXT: pclmulqdq $1, %xmm5, %xmm1
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; SSE-NEXT: pclmulqdq $1, %xmm6, %xmm2
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; SSE-NEXT: pclmulqdq $1, %xmm7, %xmm3
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; SSE-NEXT: retq
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;
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; AVX-PCLMUL-LABEL: pclmul512_hi_lo:
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; AVX-PCLMUL: # %bb.0:
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm0, %xmm4
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm2, %xmm5
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; AVX-PCLMUL-NEXT: vpclmulqdq $1, %xmm5, %xmm4, %xmm4
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm1, %xmm5
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; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm3, %xmm6
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; AVX-PCLMUL-NEXT: vpclmulqdq $1, %xmm6, %xmm5, %xmm5
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; AVX-PCLMUL-NEXT: vpclmulqdq $1, %xmm2, %xmm0, %xmm0
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|
; AVX-PCLMUL-NEXT: vpclmulqdq $1, %xmm3, %xmm1, %xmm1
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; AVX-PCLMUL-NEXT: vinsertf128 $1, %xmm4, %ymm0, %ymm0
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; AVX-PCLMUL-NEXT: vinsertf128 $1, %xmm5, %ymm1, %ymm1
|
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; AVX-PCLMUL-NEXT: retq
|
|
;
|
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; AVX2-VPCLMULQDQ-LABEL: pclmul512_hi_lo:
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; AVX2-VPCLMULQDQ: # %bb.0:
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; AVX2-VPCLMULQDQ-NEXT: vpclmulqdq $1, %ymm2, %ymm0, %ymm0
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; AVX2-VPCLMULQDQ-NEXT: vpclmulqdq $1, %ymm3, %ymm1, %ymm1
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; AVX2-VPCLMULQDQ-NEXT: retq
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|
;
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; AVX512-VPCLMULQDQ-LABEL: pclmul512_hi_lo:
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; AVX512-VPCLMULQDQ: # %bb.0:
|
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; AVX512-VPCLMULQDQ-NEXT: vpclmulqdq $1, %zmm1, %zmm0, %zmm0
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; AVX512-VPCLMULQDQ-NEXT: retq
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|
%i0 = zext i1 1 to i64 ; constant time lo/hi select
|
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%i1 = zext i1 0 to i64 ; constant time lo/hi select
|
|
%i2 = add i64 %i0, 2
|
|
%i3 = add i64 %i1, 2
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|
%i4 = add i64 %i2, 2
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|
%i5 = add i64 %i3, 2
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|
%i6 = add i64 %i4, 2
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|
%i7 = add i64 %i5, 2
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|
%a0 = extractelement <8 x i64> %v0, i64 %i0
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|
%a1 = extractelement <8 x i64> %v1, i64 %i1
|
|
%a2 = extractelement <8 x i64> %v0, i64 %i2
|
|
%a3 = extractelement <8 x i64> %v1, i64 %i3
|
|
%a4 = extractelement <8 x i64> %v0, i64 %i4
|
|
%a5 = extractelement <8 x i64> %v1, i64 %i5
|
|
%a6 = extractelement <8 x i64> %v0, i64 %i6
|
|
%a7 = extractelement <8 x i64> %v1, i64 %i7
|
|
%x0 = zext i64 %a0 to i128
|
|
%x1 = zext i64 %a1 to i128
|
|
%x2 = zext i64 %a2 to i128
|
|
%x3 = zext i64 %a3 to i128
|
|
%x4 = zext i64 %a4 to i128
|
|
%x5 = zext i64 %a5 to i128
|
|
%x6 = zext i64 %a6 to i128
|
|
%x7 = zext i64 %a7 to i128
|
|
%c0 = call i128 @llvm.clmul.i128(i128 %x0, i128 %x1)
|
|
%c1 = call i128 @llvm.clmul.i128(i128 %x2, i128 %x3)
|
|
%c2 = call i128 @llvm.clmul.i128(i128 %x4, i128 %x5)
|
|
%c3 = call i128 @llvm.clmul.i128(i128 %x6, i128 %x7)
|
|
%r0 = bitcast i128 %c0 to <2 x i64>
|
|
%r1 = bitcast i128 %c1 to <2 x i64>
|
|
%r2 = bitcast i128 %c2 to <2 x i64>
|
|
%r3 = bitcast i128 %c3 to <2 x i64>
|
|
%r01 = shufflevector <2 x i64> %r0, <2 x i64> %r1, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
|
|
%r23 = shufflevector <2 x i64> %r2, <2 x i64> %r3, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
|
|
%r = shufflevector <4 x i64> %r01, <4 x i64> %r23, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
|
|
ret <8 x i64> %r
|
|
}
|
|
|
|
define <8 x i64> @pclmul512_lo_lo(<8 x i64> %a0, <8 x i64> %a1) {
|
|
; SSE-LABEL: pclmul512_lo_lo:
|
|
; SSE: # %bb.0:
|
|
; SSE-NEXT: pclmulqdq $0, %xmm4, %xmm0
|
|
; SSE-NEXT: pclmulqdq $0, %xmm5, %xmm1
|
|
; SSE-NEXT: pclmulqdq $0, %xmm6, %xmm2
|
|
; SSE-NEXT: pclmulqdq $0, %xmm7, %xmm3
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX-PCLMUL-LABEL: pclmul512_lo_lo:
|
|
; AVX-PCLMUL: # %bb.0:
|
|
; AVX-PCLMUL-NEXT: vperm2f128 {{.*#+}} ymm4 = ymm0[2,3],ymm1[2,3]
|
|
; AVX-PCLMUL-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; AVX-PCLMUL-NEXT: vunpcklpd {{.*#+}} ymm0 = ymm0[0],ymm4[0],ymm0[2],ymm4[2]
|
|
; AVX-PCLMUL-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm2[2,3],ymm3[2,3]
|
|
; AVX-PCLMUL-NEXT: vinsertf128 $1, %xmm3, %ymm2, %ymm2
|
|
; AVX-PCLMUL-NEXT: vunpcklpd {{.*#+}} ymm1 = ymm2[0],ymm1[0],ymm2[2],ymm1[2]
|
|
; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; AVX-PCLMUL-NEXT: vextractf128 $1, %ymm1, %xmm3
|
|
; AVX-PCLMUL-NEXT: vpclmulqdq $17, %xmm3, %xmm2, %xmm4
|
|
; AVX-PCLMUL-NEXT: vpclmulqdq $0, %xmm3, %xmm2, %xmm2
|
|
; AVX-PCLMUL-NEXT: vpclmulqdq $17, %xmm1, %xmm0, %xmm3
|
|
; AVX-PCLMUL-NEXT: vpclmulqdq $0, %xmm1, %xmm0, %xmm0
|
|
; AVX-PCLMUL-NEXT: vinsertf128 $1, %xmm3, %ymm0, %ymm0
|
|
; AVX-PCLMUL-NEXT: vinsertf128 $1, %xmm4, %ymm2, %ymm1
|
|
; AVX-PCLMUL-NEXT: retq
|
|
;
|
|
; AVX2-VPCLMULQDQ-LABEL: pclmul512_lo_lo:
|
|
; AVX2-VPCLMULQDQ: # %bb.0:
|
|
; AVX2-VPCLMULQDQ-NEXT: vperm2f128 {{.*#+}} ymm4 = ymm0[2,3],ymm1[2,3]
|
|
; AVX2-VPCLMULQDQ-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; AVX2-VPCLMULQDQ-NEXT: vunpcklpd {{.*#+}} ymm0 = ymm0[0],ymm4[0],ymm0[2],ymm4[2]
|
|
; AVX2-VPCLMULQDQ-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm2[2,3],ymm3[2,3]
|
|
; AVX2-VPCLMULQDQ-NEXT: vinsertf128 $1, %xmm3, %ymm2, %ymm2
|
|
; AVX2-VPCLMULQDQ-NEXT: vunpcklpd {{.*#+}} ymm1 = ymm2[0],ymm1[0],ymm2[2],ymm1[2]
|
|
; AVX2-VPCLMULQDQ-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; AVX2-VPCLMULQDQ-NEXT: vextractf128 $1, %ymm1, %xmm3
|
|
; AVX2-VPCLMULQDQ-NEXT: vpclmulqdq $17, %xmm3, %xmm2, %xmm4
|
|
; AVX2-VPCLMULQDQ-NEXT: vpclmulqdq $0, %xmm3, %xmm2, %xmm2
|
|
; AVX2-VPCLMULQDQ-NEXT: vpclmulqdq $17, %xmm1, %xmm0, %xmm3
|
|
; AVX2-VPCLMULQDQ-NEXT: vpclmulqdq $0, %xmm1, %xmm0, %xmm0
|
|
; AVX2-VPCLMULQDQ-NEXT: vinsertf128 $1, %xmm3, %ymm0, %ymm0
|
|
; AVX2-VPCLMULQDQ-NEXT: vinsertf128 $1, %xmm4, %ymm2, %ymm1
|
|
; AVX2-VPCLMULQDQ-NEXT: retq
|
|
;
|
|
; AVX512-VPCLMULQDQ-LABEL: pclmul512_lo_lo:
|
|
; AVX512-VPCLMULQDQ: # %bb.0:
|
|
; AVX512-VPCLMULQDQ-NEXT: vextracti64x4 $1, %zmm0, %ymm2
|
|
; AVX512-VPCLMULQDQ-NEXT: vpunpcklqdq {{.*#+}} ymm0 = ymm0[0],ymm2[0],ymm0[2],ymm2[2]
|
|
; AVX512-VPCLMULQDQ-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3]
|
|
; AVX512-VPCLMULQDQ-NEXT: vextracti64x4 $1, %zmm1, %ymm2
|
|
; AVX512-VPCLMULQDQ-NEXT: vpunpcklqdq {{.*#+}} ymm1 = ymm1[0],ymm2[0],ymm1[2],ymm2[2]
|
|
; AVX512-VPCLMULQDQ-NEXT: vpermq {{.*#+}} ymm1 = ymm1[0,2,1,3]
|
|
; AVX512-VPCLMULQDQ-NEXT: vextracti128 $1, %ymm0, %xmm2
|
|
; AVX512-VPCLMULQDQ-NEXT: vextracti128 $1, %ymm1, %xmm3
|
|
; AVX512-VPCLMULQDQ-NEXT: vpclmulqdq $17, %xmm1, %xmm0, %xmm4
|
|
; AVX512-VPCLMULQDQ-NEXT: vpclmulqdq $0, %xmm1, %xmm0, %xmm0
|
|
; AVX512-VPCLMULQDQ-NEXT: vpclmulqdq $17, %xmm3, %xmm2, %xmm1
|
|
; AVX512-VPCLMULQDQ-NEXT: vpclmulqdq $0, %xmm3, %xmm2, %xmm2
|
|
; AVX512-VPCLMULQDQ-NEXT: vinserti128 $1, %xmm1, %ymm2, %ymm1
|
|
; AVX512-VPCLMULQDQ-NEXT: vinserti128 $1, %xmm4, %ymm0, %ymm0
|
|
; AVX512-VPCLMULQDQ-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
|
|
; AVX512-VPCLMULQDQ-NEXT: retq
|
|
%s0 = shufflevector <8 x i64> %a0, <8 x i64> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
|
|
%s1 = shufflevector <8 x i64> %a1, <8 x i64> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
|
|
%x0 = zext <4 x i64> %s0 to <4 x i128>
|
|
%x1 = zext <4 x i64> %s1 to <4 x i128>
|
|
%clmul = call <4 x i128> @llvm.clmul.v4i128(<4 x i128> %x0, <4 x i128> %x1)
|
|
%res = bitcast <4 x i128> %clmul to <8 x i64>
|
|
ret <8 x i64>%res
|
|
}
|