1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+avx < %s | FileCheck %s --check-prefixes=AVX,AVX1 3; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+avx2 < %s | FileCheck %s --check-prefixes=AVX,AVX2 4; RUN: llc -mtriple=i386-unknown-linux-gnu -mcpu=knl < %s | FileCheck %s --check-prefixes=AVX,KNL-32 5 6 7; Verify that we don't crash during codegen due to a wrong lowering 8; of a setcc node with illegal operand types and return type. 9 10define <8 x i16> @pr25080(<8 x i32> %a) nounwind { 11; AVX1-LABEL: pr25080: 12; AVX1: # %bb.0: # %entry 13; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0 14; AVX1-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 15; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1 16; AVX1-NEXT: vpcmpeqd %xmm1, %xmm0, %xmm0 17; AVX1-NEXT: vpackssdw %xmm0, %xmm0, %xmm0 18; AVX1-NEXT: vpor {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 19; AVX1-NEXT: vzeroupper 20; AVX1-NEXT: retq 21; 22; AVX2-LABEL: pr25080: 23; AVX2: # %bb.0: # %entry 24; AVX2-NEXT: vpbroadcastd {{.*#+}} xmm1 = [8388607,8388607,8388607,8388607] 25; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm0 26; AVX2-NEXT: vpand %xmm1, %xmm0, %xmm0 27; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1 28; AVX2-NEXT: vpcmpeqd %xmm1, %xmm0, %xmm0 29; AVX2-NEXT: vpackssdw %xmm0, %xmm0, %xmm0 30; AVX2-NEXT: vpor {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 31; AVX2-NEXT: vzeroupper 32; AVX2-NEXT: retq 33; 34; KNL-32-LABEL: pr25080: 35; KNL-32: # %bb.0: # %entry 36; KNL-32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0 37; KNL-32-NEXT: vptestnmd {{\.?LCPI[0-9]+_[0-9]+}}{1to16}, %zmm0, %k0 38; KNL-32-NEXT: movb $15, %al 39; KNL-32-NEXT: kmovw %eax, %k1 40; KNL-32-NEXT: korw %k1, %k0, %k1 41; KNL-32-NEXT: vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z} 42; KNL-32-NEXT: vpmovdw %zmm0, %ymm0 43; KNL-32-NEXT: # kill: def $xmm0 killed $xmm0 killed $ymm0 44; KNL-32-NEXT: retl 45entry: 46 %0 = trunc <8 x i32> %a to <8 x i23> 47 %1 = icmp eq <8 x i23> %0, zeroinitializer 48 %2 = or <8 x i1> %1, <i1 true, i1 true, i1 true, i1 true, i1 false, i1 false, i1 false, i1 false> 49 %3 = sext <8 x i1> %2 to <8 x i16> 50 ret <8 x i16> %3 51} 52 53define void @pr26232(i64 %a, <16 x i1> %b) nounwind { 54; AVX1-LABEL: pr26232: 55; AVX1: # %bb.0: # %allocas 56; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1 57; AVX1-NEXT: .p2align 4 58; AVX1-NEXT: .LBB1_1: # %for_loop599 59; AVX1-NEXT: # =>This Inner Loop Header: Depth=1 60; AVX1-NEXT: cmpq $65536, %rdi # imm = 0x10000 61; AVX1-NEXT: setl %al 62; AVX1-NEXT: vmovd %eax, %xmm2 63; AVX1-NEXT: vpshufb %xmm1, %xmm2, %xmm2 64; AVX1-NEXT: vpand %xmm0, %xmm2, %xmm2 65; AVX1-NEXT: vpsllw $7, %xmm2, %xmm2 66; AVX1-NEXT: vpmovmskb %xmm2, %eax 67; AVX1-NEXT: testl %eax, %eax 68; AVX1-NEXT: jne .LBB1_1 69; AVX1-NEXT: # %bb.2: # %for_exit600 70; AVX1-NEXT: retq 71; 72; AVX2-LABEL: pr26232: 73; AVX2: # %bb.0: # %allocas 74; AVX2-NEXT: .p2align 4 75; AVX2-NEXT: .LBB1_1: # %for_loop599 76; AVX2-NEXT: # =>This Inner Loop Header: Depth=1 77; AVX2-NEXT: cmpq $65536, %rdi # imm = 0x10000 78; AVX2-NEXT: setl %al 79; AVX2-NEXT: vmovd %eax, %xmm1 80; AVX2-NEXT: vpbroadcastb %xmm1, %xmm1 81; AVX2-NEXT: vpand %xmm0, %xmm1, %xmm1 82; AVX2-NEXT: vpsllw $7, %xmm1, %xmm1 83; AVX2-NEXT: vpmovmskb %xmm1, %eax 84; AVX2-NEXT: testl %eax, %eax 85; AVX2-NEXT: jne .LBB1_1 86; AVX2-NEXT: # %bb.2: # %for_exit600 87; AVX2-NEXT: retq 88; 89; KNL-32-LABEL: pr26232: 90; KNL-32: # %bb.0: # %allocas 91; KNL-32-NEXT: vpmovsxbd %xmm0, %zmm0 92; KNL-32-NEXT: vpslld $31, %zmm0, %zmm0 93; KNL-32-NEXT: vptestmd %zmm0, %zmm0, %k0 94; KNL-32-NEXT: movl {{[0-9]+}}(%esp), %eax 95; KNL-32-NEXT: movl {{[0-9]+}}(%esp), %ecx 96; KNL-32-NEXT: .p2align 4 97; KNL-32-NEXT: .LBB1_1: # %for_loop599 98; KNL-32-NEXT: # =>This Inner Loop Header: Depth=1 99; KNL-32-NEXT: cmpl $65536, %ecx # imm = 0x10000 100; KNL-32-NEXT: movl %eax, %edx 101; KNL-32-NEXT: sbbl $0, %edx 102; KNL-32-NEXT: setl %dl 103; KNL-32-NEXT: movzbl %dl, %edx 104; KNL-32-NEXT: negl %edx 105; KNL-32-NEXT: kmovw %edx, %k1 106; KNL-32-NEXT: kandw %k0, %k1, %k1 107; KNL-32-NEXT: kortestw %k1, %k1 108; KNL-32-NEXT: jne .LBB1_1 109; KNL-32-NEXT: # %bb.2: # %for_exit600 110; KNL-32-NEXT: retl 111allocas: 112 br label %for_test11.preheader 113 114for_test11.preheader: ; preds = %for_test11.preheader, %allocas 115 br i1 undef, label %for_loop599, label %for_test11.preheader 116 117for_loop599: ; preds = %for_loop599, %for_test11.preheader 118 %less_i_load605_ = icmp slt i64 %a, 65536 119 %less_i_load605__broadcast_init = insertelement <16 x i1> undef, i1 %less_i_load605_, i32 0 120 %less_i_load605__broadcast = shufflevector <16 x i1> %less_i_load605__broadcast_init, <16 x i1> undef, <16 x i32> zeroinitializer 121 %"oldMask&test607" = and <16 x i1> %less_i_load605__broadcast, %b 122 %intmask.i894 = bitcast <16 x i1> %"oldMask&test607" to i16 123 %res.i895 = icmp eq i16 %intmask.i894, 0 124 br i1 %res.i895, label %for_exit600, label %for_loop599 125 126for_exit600: ; preds = %for_loop599 127 ret void 128} 129 130define <4 x i32> @pcmpgt(<4 x i8> %x) nounwind { 131; AVX-LABEL: pcmpgt: 132; AVX: # %bb.0: 133; AVX-NEXT: vpmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero 134; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 135; AVX-NEXT: vpcmpgtd %xmm1, %xmm0, %xmm0 136; AVX-NEXT: ret{{[l|q]}} 137 %zext = zext <4 x i8> %x to <4 x i32> 138 %icmp = icmp ne <4 x i32> %zext, zeroinitializer 139 %sext = sext <4 x i1> %icmp to <4 x i32> 140 ret <4 x i32> %sext 141} 142