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 9define <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: vmovdqa {{.*#+}} xmm3 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] 17; AVX-NEXT: vpshufb %xmm3, %xmm1, %xmm1 18; AVX-NEXT: vpcmpeqd %xmm2, %xmm0, %xmm0 19; AVX-NEXT: vpshufb %xmm3, %xmm0, %xmm0 20; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] 21; AVX-NEXT: vpor {{.*}}(%rip), %xmm0, %xmm0 22; AVX-NEXT: vpsllw $15, %xmm0, %xmm0 23; AVX-NEXT: vpsraw $15, %xmm0, %xmm0 24; AVX-NEXT: vzeroupper 25; AVX-NEXT: retq 26entry: 27 %0 = trunc <8 x i32> %a to <8 x i23> 28 %1 = icmp eq <8 x i23> %0, zeroinitializer 29 %2 = or <8 x i1> %1, <i1 true, i1 true, i1 true, i1 true, i1 false, i1 false, i1 false, i1 false> 30 %3 = sext <8 x i1> %2 to <8 x i16> 31 ret <8 x i16> %3 32} 33 34define void @pr26232(i64 %a) { 35; KNL-32-LABEL: pr26232: 36; KNL-32: # BB#0: # %for_loop599.preheader 37; KNL-32-NEXT: pushl %esi 38; KNL-32-NEXT: .Ltmp0: 39; KNL-32-NEXT: .cfi_def_cfa_offset 8 40; KNL-32-NEXT: .Ltmp1: 41; KNL-32-NEXT: .cfi_offset %esi, -8 42; KNL-32-NEXT: movl {{[0-9]+}}(%esp), %eax 43; KNL-32-NEXT: movl {{[0-9]+}}(%esp), %ecx 44; KNL-32-NEXT: movw $-1, %dx 45; KNL-32-NEXT: .p2align 4, 0x90 46; KNL-32-NEXT: .LBB1_1: # %for_loop599 47; KNL-32-NEXT: # =>This Inner Loop Header: Depth=1 48; KNL-32-NEXT: cmpl $65536, %ecx # imm = 0x10000 49; KNL-32-NEXT: movl %eax, %esi 50; KNL-32-NEXT: sbbl $0, %esi 51; KNL-32-NEXT: movl $0, %esi 52; KNL-32-NEXT: cmovlw %dx, %si 53; KNL-32-NEXT: testw %si, %si 54; KNL-32-NEXT: jne .LBB1_1 55; KNL-32-NEXT: # BB#2: # %for_exit600 56; KNL-32-NEXT: popl %esi 57; KNL-32-NEXT: retl 58allocas: 59 br label %for_test11.preheader 60 61for_test11.preheader: ; preds = %for_test11.preheader, %allocas 62 br i1 undef, label %for_loop599, label %for_test11.preheader 63 64for_loop599: ; preds = %for_loop599, %for_test11.preheader 65 %less_i_load605_ = icmp slt i64 %a, 65536 66 %less_i_load605__broadcast_init = insertelement <16 x i1> undef, i1 %less_i_load605_, i32 0 67 %less_i_load605__broadcast = shufflevector <16 x i1> %less_i_load605__broadcast_init, <16 x i1> undef, <16 x i32> zeroinitializer 68 %"oldMask&test607" = and <16 x i1> %less_i_load605__broadcast, undef 69 %intmask.i894 = bitcast <16 x i1> %"oldMask&test607" to i16 70 %res.i895 = icmp eq i16 %intmask.i894, 0 71 br i1 %res.i895, label %for_exit600, label %for_loop599 72 73for_exit600: ; preds = %for_loop599 74 ret void 75} 76