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:    vextractf128 $1, %ymm0, %xmm0
13; AVX-NEXT:    vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
14; AVX-NEXT:    vpxor %xmm1, %xmm1, %xmm1
15; AVX-NEXT:    vpcmpeqd %xmm1, %xmm0, %xmm0
16; AVX-NEXT:    vpackssdw %xmm0, %xmm0, %xmm0
17; AVX-NEXT:    vpor {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
18; AVX-NEXT:    vzeroupper
19; AVX-NEXT:    retq
20;
21; KNL-32-LABEL: pr25080:
22; KNL-32:       # %bb.0: # %entry
23; KNL-32-NEXT:    # kill: def $ymm0 killed $ymm0 def $zmm0
24; KNL-32-NEXT:    vptestnmd {{\.?LCPI[0-9]+_[0-9]+}}{1to16}, %zmm0, %k0
25; KNL-32-NEXT:    movb $15, %al
26; KNL-32-NEXT:    kmovw %eax, %k1
27; KNL-32-NEXT:    korw %k1, %k0, %k1
28; KNL-32-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
29; KNL-32-NEXT:    vpmovdw %zmm0, %ymm0
30; KNL-32-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
31; KNL-32-NEXT:    retl
32entry:
33  %0 = trunc <8 x i32> %a to <8 x i23>
34  %1 = icmp eq <8 x i23> %0, zeroinitializer
35  %2 = or <8 x i1> %1, <i1 true, i1 true, i1 true, i1 true, i1 false, i1 false, i1 false, i1 false>
36  %3 = sext <8 x i1> %2 to <8 x i16>
37  ret <8 x i16> %3
38}
39
40define void @pr26232(i64 %a, <16 x i1> %b) {
41; AVX-LABEL: pr26232:
42; AVX:       # %bb.0: # %allocas
43; AVX-NEXT:    vpxor %xmm1, %xmm1, %xmm1
44; AVX-NEXT:    .p2align 4, 0x90
45; AVX-NEXT:  .LBB1_1: # %for_loop599
46; AVX-NEXT:    # =>This Inner Loop Header: Depth=1
47; AVX-NEXT:    xorl %eax, %eax
48; AVX-NEXT:    cmpq $65536, %rdi # imm = 0x10000
49; AVX-NEXT:    setl %al
50; AVX-NEXT:    vmovd %eax, %xmm2
51; AVX-NEXT:    vpshufb %xmm1, %xmm2, %xmm2
52; AVX-NEXT:    vpand %xmm0, %xmm2, %xmm2
53; AVX-NEXT:    vpsllw $7, %xmm2, %xmm2
54; AVX-NEXT:    vpmovmskb %xmm2, %eax
55; AVX-NEXT:    testl %eax, %eax
56; AVX-NEXT:    jne .LBB1_1
57; AVX-NEXT:  # %bb.2: # %for_exit600
58; AVX-NEXT:    retq
59;
60; KNL-32-LABEL: pr26232:
61; KNL-32:       # %bb.0: # %allocas
62; KNL-32-NEXT:    pushl %esi
63; KNL-32-NEXT:    .cfi_def_cfa_offset 8
64; KNL-32-NEXT:    .cfi_offset %esi, -8
65; KNL-32-NEXT:    vpmovsxbd %xmm0, %zmm0
66; KNL-32-NEXT:    vpslld $31, %zmm0, %zmm0
67; KNL-32-NEXT:    vptestmd %zmm0, %zmm0, %k0
68; KNL-32-NEXT:    movl {{[0-9]+}}(%esp), %eax
69; KNL-32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
70; KNL-32-NEXT:    movl $65535, %edx # imm = 0xFFFF
71; KNL-32-NEXT:    .p2align 4, 0x90
72; KNL-32-NEXT:  .LBB1_1: # %for_loop599
73; KNL-32-NEXT:    # =>This Inner Loop Header: Depth=1
74; KNL-32-NEXT:    cmpl $65536, %ecx # imm = 0x10000
75; KNL-32-NEXT:    movl %eax, %esi
76; KNL-32-NEXT:    sbbl $0, %esi
77; KNL-32-NEXT:    movl $0, %esi
78; KNL-32-NEXT:    cmovll %edx, %esi
79; KNL-32-NEXT:    kmovw %esi, %k1
80; KNL-32-NEXT:    kandw %k0, %k1, %k1
81; KNL-32-NEXT:    kortestw %k1, %k1
82; KNL-32-NEXT:    jne .LBB1_1
83; KNL-32-NEXT:  # %bb.2: # %for_exit600
84; KNL-32-NEXT:    popl %esi
85; KNL-32-NEXT:    .cfi_def_cfa_offset 4
86; KNL-32-NEXT:    retl
87allocas:
88  br label %for_test11.preheader
89
90for_test11.preheader:                             ; preds = %for_test11.preheader, %allocas
91  br i1 undef, label %for_loop599, label %for_test11.preheader
92
93for_loop599:                                      ; preds = %for_loop599, %for_test11.preheader
94  %less_i_load605_ = icmp slt i64 %a, 65536
95  %less_i_load605__broadcast_init = insertelement <16 x i1> undef, i1 %less_i_load605_, i32 0
96  %less_i_load605__broadcast = shufflevector <16 x i1> %less_i_load605__broadcast_init, <16 x i1> undef, <16 x i32> zeroinitializer
97  %"oldMask&test607" = and <16 x i1> %less_i_load605__broadcast, %b
98  %intmask.i894 = bitcast <16 x i1> %"oldMask&test607" to i16
99  %res.i895 = icmp eq i16 %intmask.i894, 0
100  br i1 %res.i895, label %for_exit600, label %for_loop599
101
102for_exit600:                                      ; preds = %for_loop599
103  ret void
104}
105
106define <4 x i32> @pcmpgt(<4 x i8> %x) {
107; AVX-LABEL: pcmpgt:
108; AVX:       # %bb.0:
109; AVX-NEXT:    vpmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
110; AVX-NEXT:    vpxor %xmm1, %xmm1, %xmm1
111; AVX-NEXT:    vpcmpgtd %xmm1, %xmm0, %xmm0
112; AVX-NEXT:    retq
113;
114; KNL-32-LABEL: pcmpgt:
115; KNL-32:       # %bb.0:
116; KNL-32-NEXT:    vpmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
117; KNL-32-NEXT:    vpxor %xmm1, %xmm1, %xmm1
118; KNL-32-NEXT:    vpcmpgtd %xmm1, %xmm0, %xmm0
119; KNL-32-NEXT:    retl
120  %zext = zext <4 x i8> %x to <4 x i32>
121  %icmp = icmp ne <4 x i32> %zext, zeroinitializer
122  %sext = sext <4 x i1> %icmp to <4 x i32>
123  ret <4 x i32> %sext
124}
125