%sra = lshr <4 x i32> %x, %trunc
ret <4 x i32> %sra
}
+
+;
+; Vectorized byte shifts
+;
+
+define <8 x i16> @shl_8i16(<8 x i16> %r, <8 x i16> %a) nounwind {
+; CHECK-LABEL: shl_8i16
+; CHECK: vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
+; CHECK-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
+; CHECK-NEXT: vpsllvd %ymm1, %ymm0, %ymm0
+; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,20,21,24,25,28,29],zero,zero,zero,zero,zero,zero,zero,zero
+; CHECK-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
+; CHECK: retq
+ %shl = shl <8 x i16> %r, %a
+ ret <8 x i16> %shl
+}
+
+define <16 x i16> @shl_16i16(<16 x i16> %r, <16 x i16> %a) nounwind {
+; CHECK-LABEL: shl_16i16
+; CHECK: vpxor %ymm2, %ymm2, %ymm2
+; CHECK-NEXT: vpunpckhwd {{.*#+}} ymm3 = ymm1[4],ymm2[4],ymm1[5],ymm2[5],ymm1[6],ymm2[6],ymm1[7],ymm2[7],ymm1[12],ymm2[12],ymm1[13],ymm2[13],ymm1[14],ymm2[14],ymm1[15],ymm2[15]
+; CHECK-NEXT: vpunpckhwd {{.*#+}} ymm4 = ymm0[4,4,5,5,6,6,7,7,12,12,13,13,14,14,15,15]
+; CHECK-NEXT: vpsllvd %ymm3, %ymm4, %ymm3
+; CHECK-NEXT: vpsrld $16, %ymm3, %ymm3
+; CHECK-NEXT: vpunpcklwd {{.*#+}} ymm1 = ymm1[0],ymm2[0],ymm1[1],ymm2[1],ymm1[2],ymm2[2],ymm1[3],ymm2[3],ymm1[8],ymm2[8],ymm1[9],ymm2[9],ymm1[10],ymm2[10],ymm1[11],ymm2[11]
+; CHECK-NEXT: vpunpcklwd {{.*#+}} ymm0 = ymm0[0,0,1,1,2,2,3,3,8,8,9,9,10,10,11,11]
+; CHECK-NEXT: vpsllvd %ymm1, %ymm0, %ymm0
+; CHECK-NEXT: vpsrld $16, %ymm0, %ymm0
+; CHECK-NEXT: vpackusdw %ymm3, %ymm0, %ymm0
+; CHECK-NEXT: retq
+ %shl = shl <16 x i16> %r, %a
+ ret <16 x i16> %shl
+}
+
+define <32 x i8> @shl_32i8(<32 x i8> %r, <32 x i8> %a) nounwind {
+; CHECK-LABEL: shl_32i8
+; CHECK: vpsllw $5, %ymm1, %ymm1
+; CHECK-NEXT: vpsllw $4, %ymm0, %ymm2
+; CHECK-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
+; CHECK-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
+; CHECK-NEXT: vpsllw $2, %ymm0, %ymm2
+; CHECK-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
+; CHECK-NEXT: vpaddb %ymm1, %ymm1, %ymm1
+; CHECK-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
+; CHECK-NEXT: vpaddb %ymm0, %ymm0, %ymm2
+; CHECK-NEXT: vpaddb %ymm1, %ymm1, %ymm1
+; CHECK-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
+; CHECK-NEXT: retq
+ %shl = shl <32 x i8> %r, %a
+ ret <32 x i8> %shl
+}
+
+define <8 x i16> @ashr_8i16(<8 x i16> %r, <8 x i16> %a) nounwind {
+; CHECK-LABEL: ashr_8i16
+; CHECK: vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
+; CHECK-NEXT: vpmovsxwd %xmm0, %ymm0
+; CHECK-NEXT: vpsravd %ymm1, %ymm0, %ymm0
+; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,20,21,24,25,28,29],zero,zero,zero,zero,zero,zero,zero,zero
+; CHECK-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
+; CHECK: retq
+ %ashr = ashr <8 x i16> %r, %a
+ ret <8 x i16> %ashr
+}
+
+define <16 x i16> @ashr_16i16(<16 x i16> %r, <16 x i16> %a) nounwind {
+; CHECK-LABEL: ashr_16i16
+; CHECK: vpxor %ymm2, %ymm2, %ymm2
+; CHECK-NEXT: vpunpckhwd {{.*#+}} ymm3 = ymm1[4],ymm2[4],ymm1[5],ymm2[5],ymm1[6],ymm2[6],ymm1[7],ymm2[7],ymm1[12],ymm2[12],ymm1[13],ymm2[13],ymm1[14],ymm2[14],ymm1[15],ymm2[15]
+; CHECK-NEXT: vpunpckhwd {{.*#+}} ymm4 = ymm0[4,4,5,5,6,6,7,7,12,12,13,13,14,14,15,15]
+; CHECK-NEXT: vpsravd %ymm3, %ymm4, %ymm3
+; CHECK-NEXT: vpsrld $16, %ymm3, %ymm3
+; CHECK-NEXT: vpunpcklwd {{.*#+}} ymm1 = ymm1[0],ymm2[0],ymm1[1],ymm2[1],ymm1[2],ymm2[2],ymm1[3],ymm2[3],ymm1[8],ymm2[8],ymm1[9],ymm2[9],ymm1[10],ymm2[10],ymm1[11],ymm2[11]
+; CHECK-NEXT: vpunpcklwd {{.*#+}} ymm0 = ymm0[0,0,1,1,2,2,3,3,8,8,9,9,10,10,11,11]
+; CHECK-NEXT: vpsravd %ymm1, %ymm0, %ymm0
+; CHECK-NEXT: vpsrld $16, %ymm0, %ymm0
+; CHECK-NEXT: vpackusdw %ymm3, %ymm0, %ymm0
+; CHECK-NEXT: retq
+ %ashr = ashr <16 x i16> %r, %a
+ ret <16 x i16> %ashr
+}
+
+define <32 x i8> @ashr_32i8(<32 x i8> %r, <32 x i8> %a) nounwind {
+; CHECK-LABEL: ashr_32i8
+; CHECK: vpsllw $5, %ymm1, %ymm1
+; CHECK-NEXT: vpunpckhbw {{.*#+}} ymm2 = ymm0[8],ymm1[8],ymm0[9],ymm1[9],ymm0[10],ymm1[10],ymm0[11],ymm1[11],ymm0[12],ymm1[12],ymm0[13],ymm1[13],ymm0[14],ymm1[14],ymm0[15],ymm1[15],ymm0[24],ymm1[24],ymm0[25],ymm1[25],ymm0[26],ymm1[26],ymm0[27],ymm1[27],ymm0[28],ymm1[28],ymm0[29],ymm1[29],ymm0[30],ymm1[30],ymm0[31],ymm1[31]
+; CHECK-NEXT: vpunpckhbw {{.*#+}} ymm3 = ymm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,24,24,25,25,26,26,27,27,28,28,29,29,30,30,31,31]
+; CHECK-NEXT: vpsraw $4, %ymm3, %ymm4
+; CHECK-NEXT: vpblendvb %ymm2, %ymm4, %ymm3, %ymm3
+; CHECK-NEXT: vpsraw $2, %ymm3, %ymm4
+; CHECK-NEXT: vpaddw %ymm2, %ymm2, %ymm2
+; CHECK-NEXT: vpblendvb %ymm2, %ymm4, %ymm3, %ymm3
+; CHECK-NEXT: vpsraw $1, %ymm3, %ymm4
+; CHECK-NEXT: vpaddw %ymm2, %ymm2, %ymm2
+; CHECK-NEXT: vpblendvb %ymm2, %ymm4, %ymm3, %ymm2
+; CHECK-NEXT: vpsrlw $8, %ymm2, %ymm2
+; CHECK-NEXT: vpunpcklbw {{.*#+}} ymm1 = ymm0[0],ymm1[0],ymm0[1],ymm1[1],ymm0[2],ymm1[2],ymm0[3],ymm1[3],ymm0[4],ymm1[4],ymm0[5],ymm1[5],ymm0[6],ymm1[6],ymm0[7],ymm1[7],ymm0[16],ymm1[16],ymm0[17],ymm1[17],ymm0[18],ymm1[18],ymm0[19],ymm1[19],ymm0[20],ymm1[20],ymm0[21],ymm1[21],ymm0[22],ymm1[22],ymm0[23],ymm1[23]
+; CHECK-NEXT: vpunpcklbw {{.*#+}} ymm0 = ymm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23]
+; CHECK-NEXT: vpsraw $4, %ymm0, %ymm3
+; CHECK-NEXT: vpblendvb %ymm1, %ymm3, %ymm0, %ymm0
+; CHECK-NEXT: vpsraw $2, %ymm0, %ymm3
+; CHECK-NEXT: vpaddw %ymm1, %ymm1, %ymm1
+; CHECK-NEXT: vpblendvb %ymm1, %ymm3, %ymm0, %ymm0
+; CHECK-NEXT: vpsraw $1, %ymm0, %ymm3
+; CHECK-NEXT: vpaddw %ymm1, %ymm1, %ymm1
+; CHECK-NEXT: vpblendvb %ymm1, %ymm3, %ymm0, %ymm0
+; CHECK-NEXT: vpsrlw $8, %ymm0, %ymm0
+; CHECK-NEXT: vpackuswb %ymm2, %ymm0, %ymm0
+; CHECK-NEXT: retq
+ %ashr = ashr <32 x i8> %r, %a
+ ret <32 x i8> %ashr
+}
+
+define <8 x i16> @lshr_8i16(<8 x i16> %r, <8 x i16> %a) nounwind {
+; CHECK-LABEL: lshr_8i16
+; CHECK: vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
+; CHECK-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
+; CHECK-NEXT: vpsrlvd %ymm1, %ymm0, %ymm0
+; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,20,21,24,25,28,29],zero,zero,zero,zero,zero,zero,zero,zero
+; CHECK-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
+; CHECK: retq
+ %lshr = lshr <8 x i16> %r, %a
+ ret <8 x i16> %lshr
+}
+
+define <16 x i16> @lshr_16i16(<16 x i16> %r, <16 x i16> %a) nounwind {
+; CHECK-LABEL: lshr_16i16
+; CHECK: vpxor %ymm2, %ymm2, %ymm2
+; CHECK-NEXT: vpunpckhwd {{.*#+}} ymm3 = ymm1[4],ymm2[4],ymm1[5],ymm2[5],ymm1[6],ymm2[6],ymm1[7],ymm2[7],ymm1[12],ymm2[12],ymm1[13],ymm2[13],ymm1[14],ymm2[14],ymm1[15],ymm2[15]
+; CHECK-NEXT: vpunpckhwd {{.*#+}} ymm4 = ymm0[4,4,5,5,6,6,7,7,12,12,13,13,14,14,15,15]
+; CHECK-NEXT: vpsrlvd %ymm3, %ymm4, %ymm3
+; CHECK-NEXT: vpsrld $16, %ymm3, %ymm3
+; CHECK-NEXT: vpunpcklwd {{.*#+}} ymm1 = ymm1[0],ymm2[0],ymm1[1],ymm2[1],ymm1[2],ymm2[2],ymm1[3],ymm2[3],ymm1[8],ymm2[8],ymm1[9],ymm2[9],ymm1[10],ymm2[10],ymm1[11],ymm2[11]
+; CHECK-NEXT: vpunpcklwd {{.*#+}} ymm0 = ymm0[0,0,1,1,2,2,3,3,8,8,9,9,10,10,11,11]
+; CHECK-NEXT: vpsrlvd %ymm1, %ymm0, %ymm0
+; CHECK-NEXT: vpsrld $16, %ymm0, %ymm0
+; CHECK-NEXT: vpackusdw %ymm3, %ymm0, %ymm0
+; CHECK-NEXT: retq
+ %lshr = lshr <16 x i16> %r, %a
+ ret <16 x i16> %lshr
+}
+
+define <32 x i8> @lshr_32i8(<32 x i8> %r, <32 x i8> %a) nounwind {
+; CHECK-LABEL: lshr_32i8
+; CHECK: vpsllw $5, %ymm1, %ymm1
+; CHECK-NEXT: vpsrlw $4, %ymm0, %ymm2
+; CHECK-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
+; CHECK-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
+; CHECK-NEXT: vpsrlw $2, %ymm0, %ymm2
+; CHECK-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
+; CHECK-NEXT: vpaddb %ymm1, %ymm1, %ymm1
+; CHECK-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
+; CHECK-NEXT: vpsrlw $1, %ymm0, %ymm2
+; CHECK-NEXT: vpand {{.*}}(%rip), %ymm2, %ymm2
+; CHECK-NEXT: vpaddb %ymm1, %ymm1, %ymm1
+; CHECK-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
+; CHECK-NEXT: retq
+ %lshr = lshr <32 x i8> %r, %a
+ ret <32 x i8> %lshr
+}