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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=SSE,SSE2,X86-SSE3; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefixes=SSE,SSE4,X86-SSE4; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=AVX,AVX1,X86-AVX5; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX,AVX2,X86-AVX6; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=SSE,SSE2,X64-SSE7; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefixes=SSE,SSE4,X64-SSE8; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=AVX,AVX1,X64-AVX9; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX,AVX2,X64-AVX10 11define <4 x i32> @trunc_ashr_v4i64(<4 x i64> %a) nounwind {12; SSE2-LABEL: trunc_ashr_v4i64:13; SSE2: # %bb.0:14; SSE2-NEXT: psrad $31, %xmm115; SSE2-NEXT: psrad $31, %xmm016; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,3],xmm1[1,3]17; SSE2-NEXT: ret{{[l|q]}}18;19; SSE4-LABEL: trunc_ashr_v4i64:20; SSE4: # %bb.0:21; SSE4-NEXT: pxor %xmm2, %xmm222; SSE4-NEXT: pxor %xmm3, %xmm323; SSE4-NEXT: pcmpgtq %xmm1, %xmm324; SSE4-NEXT: pcmpgtq %xmm0, %xmm225; SSE4-NEXT: packssdw %xmm3, %xmm226; SSE4-NEXT: movdqa %xmm2, %xmm027; SSE4-NEXT: ret{{[l|q]}}28;29; AVX1-LABEL: trunc_ashr_v4i64:30; AVX1: # %bb.0:31; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm132; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm233; AVX1-NEXT: vpcmpgtq %xmm1, %xmm2, %xmm134; AVX1-NEXT: vpcmpgtq %xmm0, %xmm2, %xmm035; AVX1-NEXT: vpackssdw %xmm1, %xmm0, %xmm036; AVX1-NEXT: vzeroupper37; AVX1-NEXT: ret{{[l|q]}}38;39; AVX2-LABEL: trunc_ashr_v4i64:40; AVX2: # %bb.0:41; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm142; AVX2-NEXT: vpcmpgtq %ymm0, %ymm1, %ymm043; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm144; AVX2-NEXT: vpackssdw %xmm1, %xmm0, %xmm045; AVX2-NEXT: vzeroupper46; AVX2-NEXT: ret{{[l|q]}}47 %1 = ashr <4 x i64> %a, <i64 63, i64 63, i64 63, i64 63>48 %2 = trunc <4 x i64> %1 to <4 x i32>49 ret <4 x i32> %250}51 52define <8 x i16> @trunc_ashr_v4i64_bitcast(<4 x i64> %a0) {53; SSE2-LABEL: trunc_ashr_v4i64_bitcast:54; SSE2: # %bb.0:55; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,3,2,3]56; SSE2-NEXT: movdqa %xmm1, %xmm257; SSE2-NEXT: psrad $31, %xmm258; SSE2-NEXT: psrad $17, %xmm159; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]60; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,3,2,3]61; SSE2-NEXT: movdqa %xmm0, %xmm262; SSE2-NEXT: psrad $31, %xmm263; SSE2-NEXT: psrad $17, %xmm064; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]65; SSE2-NEXT: packssdw %xmm1, %xmm066; SSE2-NEXT: ret{{[l|q]}}67;68; SSE4-LABEL: trunc_ashr_v4i64_bitcast:69; SSE4: # %bb.0:70; SSE4-NEXT: pshufd {{.*#+}} xmm2 = xmm1[1,1,3,3]71; SSE4-NEXT: psrad $31, %xmm172; SSE4-NEXT: psrad $17, %xmm273; SSE4-NEXT: pblendw {{.*#+}} xmm2 = xmm2[0,1],xmm1[2,3],xmm2[4,5],xmm1[6,7]74; SSE4-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,3,3]75; SSE4-NEXT: psrad $31, %xmm076; SSE4-NEXT: psrad $17, %xmm177; SSE4-NEXT: pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3],xmm1[4,5],xmm0[6,7]78; SSE4-NEXT: packssdw %xmm2, %xmm079; SSE4-NEXT: ret{{[l|q]}}80;81; AVX1-LABEL: trunc_ashr_v4i64_bitcast:82; AVX1: # %bb.0:83; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm184; AVX1-NEXT: vpsrad $31, %xmm1, %xmm285; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]86; AVX1-NEXT: vpsrad $17, %xmm1, %xmm187; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]88; AVX1-NEXT: vpsrad $31, %xmm0, %xmm289; AVX1-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,1,3,3]90; AVX1-NEXT: vpsrad $17, %xmm0, %xmm091; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]92; AVX1-NEXT: vpackssdw %xmm1, %xmm0, %xmm093; AVX1-NEXT: vzeroupper94; AVX1-NEXT: ret{{[l|q]}}95;96; AVX2-LABEL: trunc_ashr_v4i64_bitcast:97; AVX2: # %bb.0:98; AVX2-NEXT: vpsrad $31, %ymm0, %ymm199; AVX2-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[1,1,3,3,5,5,7,7]100; AVX2-NEXT: vpsrad $17, %ymm0, %ymm0101; AVX2-NEXT: vpblendd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3],ymm0[4],ymm1[5],ymm0[6],ymm1[7]102; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1103; AVX2-NEXT: vpackssdw %xmm1, %xmm0, %xmm0104; AVX2-NEXT: vzeroupper105; AVX2-NEXT: ret{{[l|q]}}106 %1 = ashr <4 x i64> %a0, <i64 49, i64 49, i64 49, i64 49>107 %2 = bitcast <4 x i64> %1 to <8 x i32>108 %3 = trunc <8 x i32> %2 to <8 x i16>109 ret <8 x i16> %3110}111 112define <8 x i16> @trunc_ashr_v8i32(<8 x i32> %a) nounwind {113; SSE-LABEL: trunc_ashr_v8i32:114; SSE: # %bb.0:115; SSE-NEXT: psrad $31, %xmm1116; SSE-NEXT: psrad $31, %xmm0117; SSE-NEXT: packssdw %xmm1, %xmm0118; SSE-NEXT: ret{{[l|q]}}119;120; AVX1-LABEL: trunc_ashr_v8i32:121; AVX1: # %bb.0:122; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1123; AVX1-NEXT: vpsrad $31, %xmm1, %xmm1124; AVX1-NEXT: vpsrad $31, %xmm0, %xmm0125; AVX1-NEXT: vpackssdw %xmm1, %xmm0, %xmm0126; AVX1-NEXT: vzeroupper127; AVX1-NEXT: ret{{[l|q]}}128;129; AVX2-LABEL: trunc_ashr_v8i32:130; AVX2: # %bb.0:131; AVX2-NEXT: vpsrad $31, %ymm0, %ymm0132; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1133; AVX2-NEXT: vpackssdw %xmm1, %xmm0, %xmm0134; AVX2-NEXT: vzeroupper135; AVX2-NEXT: ret{{[l|q]}}136 %1 = ashr <8 x i32> %a, <i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31>137 %2 = trunc <8 x i32> %1 to <8 x i16>138 ret <8 x i16> %2139}140 141define <8 x i16> @trunc_ashr_v4i32_icmp_v4i32(<4 x i32> %a, <4 x i32> %b) nounwind {142; X86-SSE-LABEL: trunc_ashr_v4i32_icmp_v4i32:143; X86-SSE: # %bb.0:144; X86-SSE-NEXT: psrad $31, %xmm0145; X86-SSE-NEXT: pcmpgtd {{\.?LCPI[0-9]+_[0-9]+}}, %xmm1146; X86-SSE-NEXT: packssdw %xmm1, %xmm0147; X86-SSE-NEXT: retl148;149; X86-AVX-LABEL: trunc_ashr_v4i32_icmp_v4i32:150; X86-AVX: # %bb.0:151; X86-AVX-NEXT: vpsrad $31, %xmm0, %xmm0152; X86-AVX-NEXT: vpcmpgtd {{\.?LCPI[0-9]+_[0-9]+}}, %xmm1, %xmm1153; X86-AVX-NEXT: vpackssdw %xmm1, %xmm0, %xmm0154; X86-AVX-NEXT: retl155;156; X64-SSE-LABEL: trunc_ashr_v4i32_icmp_v4i32:157; X64-SSE: # %bb.0:158; X64-SSE-NEXT: psrad $31, %xmm0159; X64-SSE-NEXT: pcmpgtd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1160; X64-SSE-NEXT: packssdw %xmm1, %xmm0161; X64-SSE-NEXT: retq162;163; X64-AVX-LABEL: trunc_ashr_v4i32_icmp_v4i32:164; X64-AVX: # %bb.0:165; X64-AVX-NEXT: vpsrad $31, %xmm0, %xmm0166; X64-AVX-NEXT: vpcmpgtd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1167; X64-AVX-NEXT: vpackssdw %xmm1, %xmm0, %xmm0168; X64-AVX-NEXT: retq169 %1 = ashr <4 x i32> %a, <i32 31, i32 31, i32 31, i32 31>170 %2 = icmp sgt <4 x i32> %b, <i32 1, i32 16, i32 255, i32 65535>171 %3 = sext <4 x i1> %2 to <4 x i32>172 %4 = shufflevector <4 x i32> %1, <4 x i32> %3, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>173 %5 = trunc <8 x i32> %4 to <8 x i16>174 ret <8 x i16> %5175}176 177define <8 x i16> @trunc_ashr_v4i64_demandedelts(<4 x i64> %a0) {178; SSE2-LABEL: trunc_ashr_v4i64_demandedelts:179; SSE2: # %bb.0:180; SSE2-NEXT: psllq $63, %xmm0181; SSE2-NEXT: psllq $63, %xmm1182; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,1,1]183; SSE2-NEXT: psrad $31, %xmm1184; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,1,1]185; SSE2-NEXT: psrad $31, %xmm0186; SSE2-NEXT: packssdw %xmm1, %xmm0187; SSE2-NEXT: ret{{[l|q]}}188;189; SSE4-LABEL: trunc_ashr_v4i64_demandedelts:190; SSE4: # %bb.0:191; SSE4-NEXT: psllq $63, %xmm0192; SSE4-NEXT: pxor %xmm2, %xmm2193; SSE4-NEXT: pxor %xmm3, %xmm3194; SSE4-NEXT: pcmpgtq %xmm0, %xmm3195; SSE4-NEXT: psllq $63, %xmm1196; SSE4-NEXT: pcmpgtq %xmm1, %xmm2197; SSE4-NEXT: pshufd {{.*#+}} xmm1 = xmm2[0,0,0,0]198; SSE4-NEXT: pshufd {{.*#+}} xmm0 = xmm3[0,0,0,0]199; SSE4-NEXT: packssdw %xmm1, %xmm0200; SSE4-NEXT: ret{{[l|q]}}201;202; AVX1-LABEL: trunc_ashr_v4i64_demandedelts:203; AVX1: # %bb.0:204; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1205; AVX1-NEXT: vpsllq $63, %xmm1, %xmm1206; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2207; AVX1-NEXT: vpcmpgtq %xmm1, %xmm2, %xmm1208; AVX1-NEXT: vpsllq $63, %xmm0, %xmm0209; AVX1-NEXT: vpcmpgtq %xmm0, %xmm2, %xmm0210; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0211; AVX1-NEXT: vshufps {{.*#+}} ymm0 = ymm0[0,0,0,0,4,4,4,4]212; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1213; AVX1-NEXT: vpackssdw %xmm1, %xmm0, %xmm0214; AVX1-NEXT: vzeroupper215; AVX1-NEXT: ret{{[l|q]}}216;217; AVX2-LABEL: trunc_ashr_v4i64_demandedelts:218; AVX2: # %bb.0:219; AVX2-NEXT: vpsllq $63, %ymm0, %ymm0220; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1221; AVX2-NEXT: vpcmpgtq %ymm0, %ymm1, %ymm0222; AVX2-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[0,0,0,0,4,4,4,4]223; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1224; AVX2-NEXT: vpackssdw %xmm1, %xmm0, %xmm0225; AVX2-NEXT: vzeroupper226; AVX2-NEXT: ret{{[l|q]}}227 %1 = shl <4 x i64> %a0, <i64 63, i64 0, i64 63, i64 0>228 %2 = ashr <4 x i64> %1, <i64 63, i64 0, i64 63, i64 0>229 %3 = bitcast <4 x i64> %2 to <8 x i32>230 %4 = shufflevector <8 x i32> %3, <8 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 4, i32 4, i32 4, i32 4>231 %5 = trunc <8 x i32> %4 to <8 x i16>232 ret <8 x i16> %5233}234 235define <16 x i8> @packsswb_icmp_zero_128(<8 x i16> %a0) {236; SSE-LABEL: packsswb_icmp_zero_128:237; SSE: # %bb.0:238; SSE-NEXT: pxor %xmm1, %xmm1239; SSE-NEXT: pcmpeqw %xmm1, %xmm0240; SSE-NEXT: packsswb %xmm1, %xmm0241; SSE-NEXT: ret{{[l|q]}}242;243; AVX-LABEL: packsswb_icmp_zero_128:244; AVX: # %bb.0:245; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1246; AVX-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm0247; AVX-NEXT: vpacksswb %xmm1, %xmm0, %xmm0248; AVX-NEXT: ret{{[l|q]}}249 %1 = icmp eq <8 x i16> %a0, zeroinitializer250 %2 = sext <8 x i1> %1 to <8 x i8>251 %3 = shufflevector <8 x i8> %2, <8 x i8> zeroinitializer, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>252 ret <16 x i8> %3253}254 255define <16 x i8> @packsswb_icmp_zero_trunc_128(<8 x i16> %a0) {256; SSE-LABEL: packsswb_icmp_zero_trunc_128:257; SSE: # %bb.0:258; SSE-NEXT: pxor %xmm1, %xmm1259; SSE-NEXT: pcmpeqw %xmm1, %xmm0260; SSE-NEXT: packsswb %xmm1, %xmm0261; SSE-NEXT: ret{{[l|q]}}262;263; AVX-LABEL: packsswb_icmp_zero_trunc_128:264; AVX: # %bb.0:265; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1266; AVX-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm0267; AVX-NEXT: vpacksswb %xmm1, %xmm0, %xmm0268; AVX-NEXT: ret{{[l|q]}}269 %1 = icmp eq <8 x i16> %a0, zeroinitializer270 %2 = sext <8 x i1> %1 to <8 x i16>271 %3 = shufflevector <8 x i16> %2, <8 x i16> zeroinitializer, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>272 %4 = trunc <16 x i16> %3 to <16 x i8>273 ret <16 x i8> %4274}275 276define <32 x i8> @packsswb_icmp_zero_256(<16 x i16> %a0) {277; SSE-LABEL: packsswb_icmp_zero_256:278; SSE: # %bb.0:279; SSE-NEXT: pxor %xmm2, %xmm2280; SSE-NEXT: pcmpeqw %xmm2, %xmm1281; SSE-NEXT: pcmpeqw %xmm2, %xmm0282; SSE-NEXT: pxor %xmm3, %xmm3283; SSE-NEXT: packsswb %xmm0, %xmm3284; SSE-NEXT: packsswb %xmm1, %xmm2285; SSE-NEXT: movdqa %xmm3, %xmm0286; SSE-NEXT: movdqa %xmm2, %xmm1287; SSE-NEXT: ret{{[l|q]}}288;289; AVX1-LABEL: packsswb_icmp_zero_256:290; AVX1: # %bb.0:291; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1292; AVX1-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm2293; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0294; AVX1-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm0295; AVX1-NEXT: vpacksswb %xmm0, %xmm1, %xmm0296; AVX1-NEXT: vpacksswb %xmm2, %xmm1, %xmm1297; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0298; AVX1-NEXT: ret{{[l|q]}}299;300; AVX2-LABEL: packsswb_icmp_zero_256:301; AVX2: # %bb.0:302; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1303; AVX2-NEXT: vpcmpeqw %ymm1, %ymm0, %ymm0304; AVX2-NEXT: vpacksswb %ymm0, %ymm1, %ymm0305; AVX2-NEXT: ret{{[l|q]}}306 %1 = icmp eq <16 x i16> %a0, zeroinitializer307 %2 = sext <16 x i1> %1 to <16 x i16>308 %3 = bitcast <16 x i16> %2 to <32 x i8>309 %4 = shufflevector <32 x i8> zeroinitializer, <32 x i8> %3, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 32, i32 34, i32 36, i32 38, i32 40, i32 42, i32 44, i32 46, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 48, i32 50, i32 52, i32 54, i32 56, i32 58, i32 60, i32 62>310 ret <32 x i8> %4311}312 313define <32 x i8> @packsswb_icmp_zero_trunc_256(<16 x i16> %a0) {314; SSE-LABEL: packsswb_icmp_zero_trunc_256:315; SSE: # %bb.0:316; SSE-NEXT: pxor %xmm2, %xmm2317; SSE-NEXT: pcmpeqw %xmm2, %xmm1318; SSE-NEXT: pcmpeqw %xmm2, %xmm0319; SSE-NEXT: pxor %xmm3, %xmm3320; SSE-NEXT: packsswb %xmm0, %xmm3321; SSE-NEXT: packsswb %xmm1, %xmm2322; SSE-NEXT: movdqa %xmm3, %xmm0323; SSE-NEXT: movdqa %xmm2, %xmm1324; SSE-NEXT: ret{{[l|q]}}325;326; AVX1-LABEL: packsswb_icmp_zero_trunc_256:327; AVX1: # %bb.0:328; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1329; AVX1-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm2330; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0331; AVX1-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm0332; AVX1-NEXT: vpacksswb %xmm0, %xmm1, %xmm0333; AVX1-NEXT: vpacksswb %xmm2, %xmm1, %xmm1334; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0335; AVX1-NEXT: ret{{[l|q]}}336;337; AVX2-LABEL: packsswb_icmp_zero_trunc_256:338; AVX2: # %bb.0:339; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1340; AVX2-NEXT: vpcmpeqw %ymm1, %ymm0, %ymm0341; AVX2-NEXT: vpacksswb %ymm0, %ymm1, %ymm0342; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,3]343; AVX2-NEXT: ret{{[l|q]}}344 %1 = icmp eq <16 x i16> %a0, zeroinitializer345 %2 = sext <16 x i1> %1 to <16 x i16>346 %3 = shufflevector <16 x i16> zeroinitializer, <16 x i16> %2, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>347 %4 = trunc <32 x i16> %3 to <32 x i8>348 ret <32 x i8> %4349}350