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
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.
9 define <8 x i16> @pr25080(<8 x i32> %a) {
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
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>
34 define void @pr26232(i64 %a) {
35 ; KNL-32-LABEL: pr26232:
36 ; KNL-32: # BB#0: # %for_test11.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: .align 16, 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
59 br label %for_test11.preheader
61 for_test11.preheader: ; preds = %for_test11.preheader, %allocas
62 br i1 undef, label %for_loop599, label %for_test11.preheader
64 for_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
73 for_exit600: ; preds = %for_loop599