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-prefix=AVX 3 ; RUN: llc -mtriple=i386-unknown-linux-gnu -mcpu=knl < %s | FileCheck %s --check-prefix=KNL-32 4 5 6 ; Verify that we don't crash during codegen due to a wrong lowering 7 ; of a setcc node with illegal operand types and return type. 8 9 define <8 x i16> @pr25080(<8 x i32> %a) { 10 ; AVX-LABEL: pr25080: 11 ; AVX: # %bb.0: # %entry 12 ; AVX-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0 13 ; AVX-NEXT: vextractf128 $1, %ymm0, %xmm1 14 ; AVX-NEXT: vpxor %xmm2, %xmm2, %xmm2 15 ; AVX-NEXT: vpcmpeqd %xmm2, %xmm1, %xmm1 16 ; AVX-NEXT: vpcmpeqd %xmm2, %xmm0, %xmm0 17 ; AVX-NEXT: vpackssdw %xmm1, %xmm0, %xmm0 18 ; AVX-NEXT: vpor {{.*}}(%rip), %xmm0, %xmm0 19 ; AVX-NEXT: vpsllw $15, %xmm0, %xmm0 20 ; AVX-NEXT: vpsraw $15, %xmm0, %xmm0 21 ; AVX-NEXT: vzeroupper 22 ; AVX-NEXT: retq 23 ; 24 ; KNL-32-LABEL: pr25080: 25 ; KNL-32: # %bb.0: # %entry 26 ; KNL-32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0 27 ; KNL-32-NEXT: vpbroadcastd {{.*#+}} ymm1 = [8388607,8388607,8388607,8388607,8388607,8388607,8388607,8388607] 28 ; KNL-32-NEXT: vptestnmd %zmm1, %zmm0, %k0 29 ; KNL-32-NEXT: movb $15, %al 30 ; KNL-32-NEXT: kmovw %eax, %k1 31 ; KNL-32-NEXT: korw %k1, %k0, %k1 32 ; KNL-32-NEXT: vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z} 33 ; KNL-32-NEXT: vpmovdw %zmm0, %ymm0 34 ; KNL-32-NEXT: # kill: def $xmm0 killed $xmm0 killed $ymm0 35 ; KNL-32-NEXT: retl 36 entry: 37 %0 = trunc <8 x i32> %a to <8 x i23> 38 %1 = icmp eq <8 x i23> %0, zeroinitializer 39 %2 = or <8 x i1> %1, <i1 true, i1 true, i1 true, i1 true, i1 false, i1 false, i1 false, i1 false> 40 %3 = sext <8 x i1> %2 to <8 x i16> 41 ret <8 x i16> %3 42 } 43 44 define void @pr26232(i64 %a, <16 x i1> %b) { 45 ; AVX-LABEL: pr26232: 46 ; AVX: # %bb.0: # %allocas 47 ; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 48 ; AVX-NEXT: vmovdqa {{.*#+}} xmm2 = [128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128] 49 ; AVX-NEXT: .p2align 4, 0x90 50 ; AVX-NEXT: .LBB1_1: # %for_loop599 51 ; AVX-NEXT: # =>This Inner Loop Header: Depth=1 52 ; AVX-NEXT: xorl %eax, %eax 53 ; AVX-NEXT: cmpq $65536, %rdi # imm = 0x10000 54 ; AVX-NEXT: setl %al 55 ; AVX-NEXT: vmovd %eax, %xmm3 56 ; AVX-NEXT: vpshufb %xmm1, %xmm3, %xmm3 57 ; AVX-NEXT: vpand %xmm0, %xmm3, %xmm3 58 ; AVX-NEXT: vpsllw $7, %xmm3, %xmm3 59 ; AVX-NEXT: vpand %xmm2, %xmm3, %xmm3 60 ; AVX-NEXT: vpmovmskb %xmm3, %eax 61 ; AVX-NEXT: testw %ax, %ax 62 ; AVX-NEXT: jne .LBB1_1 63 ; AVX-NEXT: # %bb.2: # %for_exit600 64 ; AVX-NEXT: retq 65 ; 66 ; KNL-32-LABEL: pr26232: 67 ; KNL-32: # %bb.0: # %allocas 68 ; KNL-32-NEXT: pushl %esi 69 ; KNL-32-NEXT: .cfi_def_cfa_offset 8 70 ; KNL-32-NEXT: .cfi_offset %esi, -8 71 ; KNL-32-NEXT: vpmovsxbd %xmm0, %zmm0 72 ; KNL-32-NEXT: vpslld $31, %zmm0, %zmm0 73 ; KNL-32-NEXT: vptestmd %zmm0, %zmm0, %k0 74 ; KNL-32-NEXT: movl {{[0-9]+}}(%esp), %eax 75 ; KNL-32-NEXT: movl {{[0-9]+}}(%esp), %ecx 76 ; KNL-32-NEXT: movl $65535, %edx # imm = 0xFFFF 77 ; KNL-32-NEXT: .p2align 4, 0x90 78 ; KNL-32-NEXT: .LBB1_1: # %for_loop599 79 ; KNL-32-NEXT: # =>This Inner Loop Header: Depth=1 80 ; KNL-32-NEXT: cmpl $65536, %ecx # imm = 0x10000 81 ; KNL-32-NEXT: movl %eax, %esi 82 ; KNL-32-NEXT: sbbl $0, %esi 83 ; KNL-32-NEXT: movl $0, %esi 84 ; KNL-32-NEXT: cmovll %edx, %esi 85 ; KNL-32-NEXT: kmovw %esi, %k1 86 ; KNL-32-NEXT: kandw %k0, %k1, %k1 87 ; KNL-32-NEXT: kortestw %k1, %k1 88 ; KNL-32-NEXT: jne .LBB1_1 89 ; KNL-32-NEXT: # %bb.2: # %for_exit600 90 ; KNL-32-NEXT: popl %esi 91 ; KNL-32-NEXT: .cfi_def_cfa_offset 4 92 ; KNL-32-NEXT: retl 93 allocas: 94 br label %for_test11.preheader 95 96 for_test11.preheader: ; preds = %for_test11.preheader, %allocas 97 br i1 undef, label %for_loop599, label %for_test11.preheader 98 99 for_loop599: ; preds = %for_loop599, %for_test11.preheader 100 %less_i_load605_ = icmp slt i64 %a, 65536 101 %less_i_load605__broadcast_init = insertelement <16 x i1> undef, i1 %less_i_load605_, i32 0 102 %less_i_load605__broadcast = shufflevector <16 x i1> %less_i_load605__broadcast_init, <16 x i1> undef, <16 x i32> zeroinitializer 103 %"oldMask&test607" = and <16 x i1> %less_i_load605__broadcast, %b 104 %intmask.i894 = bitcast <16 x i1> %"oldMask&test607" to i16 105 %res.i895 = icmp eq i16 %intmask.i894, 0 106 br i1 %res.i895, label %for_exit600, label %for_loop599 107 108 for_exit600: ; preds = %for_loop599 109 ret void 110 } 111
