1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-unknown -mattr=+avx512f,+avx512bw,+avx512vl,+avx512dq | FileCheck %s -check-prefix=X86
3 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx512f,+avx512bw,+avx512vl,+avx512dq | FileCheck %s -check-prefix=X64
4 ; According to https://bugs.llvm.org/show_bug.cgi?id=32329 it checks DAG ISEL failure on SKX target
6 %struct.AA = type { i24, [4 x i8] }
8 @obj = external dso_local local_unnamed_addr global %struct.AA, align 8
9 @var_27 = external dso_local local_unnamed_addr constant i8, align 1
10 @var_2 = external dso_local local_unnamed_addr constant i16, align 2
11 @var_24 = external dso_local local_unnamed_addr constant i64, align 8
12 @var_310 = external dso_local local_unnamed_addr global i64, align 8
13 @var_50 = external dso_local local_unnamed_addr global i64, align 8
14 @var_205 = external dso_local local_unnamed_addr global i8, align 1
15 @var_218 = external dso_local local_unnamed_addr global i8, align 1
17 define void @foo() local_unnamed_addr {
19 ; X86: # %bb.0: # %entry
20 ; X86-NEXT: pushl %ebp
21 ; X86-NEXT: .cfi_def_cfa_offset 8
22 ; X86-NEXT: pushl %ebx
23 ; X86-NEXT: .cfi_def_cfa_offset 12
24 ; X86-NEXT: pushl %edi
25 ; X86-NEXT: .cfi_def_cfa_offset 16
26 ; X86-NEXT: pushl %esi
27 ; X86-NEXT: .cfi_def_cfa_offset 20
28 ; X86-NEXT: .cfi_offset %esi, -20
29 ; X86-NEXT: .cfi_offset %edi, -16
30 ; X86-NEXT: .cfi_offset %ebx, -12
31 ; X86-NEXT: .cfi_offset %ebp, -8
32 ; X86-NEXT: movsbl var_27, %eax
33 ; X86-NEXT: movzwl var_2, %ebx
34 ; X86-NEXT: movl var_310, %ecx
35 ; X86-NEXT: imull %eax, %ecx
36 ; X86-NEXT: addl var_24, %ecx
37 ; X86-NEXT: movl $4194303, %esi # imm = 0x3FFFFF
38 ; X86-NEXT: andl obj, %esi
39 ; X86-NEXT: leal (%esi,%esi), %edx
40 ; X86-NEXT: subl %eax, %edx
41 ; X86-NEXT: movl %edx, %edi
42 ; X86-NEXT: subl %ebx, %edi
43 ; X86-NEXT: imull %edi, %ecx
44 ; X86-NEXT: addb $113, %cl
45 ; X86-NEXT: movl $9, %ebx
46 ; X86-NEXT: xorl %ebp, %ebp
47 ; X86-NEXT: shldl %cl, %ebx, %ebp
48 ; X86-NEXT: shll %cl, %ebx
49 ; X86-NEXT: testb $32, %cl
50 ; X86-NEXT: cmovnel %ebx, %ebp
51 ; X86-NEXT: movl $0, %ecx
52 ; X86-NEXT: cmovnel %ecx, %ebx
53 ; X86-NEXT: cmpl %esi, %edi
54 ; X86-NEXT: movl %ebp, var_50+4
55 ; X86-NEXT: movl %ebx, var_50
56 ; X86-NEXT: setge var_205
57 ; X86-NEXT: imull %eax, %edx
58 ; X86-NEXT: movb %dl, var_218
60 ; X86-NEXT: .cfi_def_cfa_offset 16
62 ; X86-NEXT: .cfi_def_cfa_offset 12
64 ; X86-NEXT: .cfi_def_cfa_offset 8
66 ; X86-NEXT: .cfi_def_cfa_offset 4
70 ; X64: # %bb.0: # %entry
71 ; X64-NEXT: movsbl var_27(%rip), %eax
72 ; X64-NEXT: movzwl var_2(%rip), %edx
73 ; X64-NEXT: movl var_310(%rip), %ecx
74 ; X64-NEXT: imull %eax, %ecx
75 ; X64-NEXT: addl var_24(%rip), %ecx
76 ; X64-NEXT: movl $4194303, %esi # imm = 0x3FFFFF
77 ; X64-NEXT: andl obj(%rip), %esi
78 ; X64-NEXT: leal (%rsi,%rsi), %edi
79 ; X64-NEXT: subl %eax, %edi
80 ; X64-NEXT: movl %edi, %r8d
81 ; X64-NEXT: subl %edx, %r8d
82 ; X64-NEXT: imull %r8d, %ecx
83 ; X64-NEXT: addb $113, %cl
84 ; X64-NEXT: movl $9, %edx
85 ; X64-NEXT: # kill: def $cl killed $cl killed $ecx
86 ; X64-NEXT: shlq %cl, %rdx
87 ; X64-NEXT: movq %rdx, var_50(%rip)
88 ; X64-NEXT: cmpl %esi, %r8d
89 ; X64-NEXT: setge var_205(%rip)
90 ; X64-NEXT: imull %eax, %edi
91 ; X64-NEXT: movb %dil, var_218(%rip)
94 %bf.load = load i32, ptr @obj, align 8
95 %bf.clear = shl i32 %bf.load, 1
96 %add = and i32 %bf.clear, 8388606
97 %0 = load i8, ptr @var_27, align 1
98 %conv5 = sext i8 %0 to i32
99 %sub = sub nsw i32 %add, %conv5
100 %1 = load i16, ptr @var_2, align 2
101 %conv6 = zext i16 %1 to i32
102 %sub7 = sub nsw i32 %sub, %conv6
103 %conv8 = sext i32 %sub7 to i64
104 %2 = load i64, ptr @var_24, align 8
105 %3 = load i64, ptr @var_310, align 8
106 %conv9 = sext i8 %0 to i64
107 %mul = mul i64 %3, %conv9
108 %add10 = add i64 %mul, %2
109 %mul11 = mul i64 %add10, %conv8
110 %sub12 = add i64 %mul11, 8662905354777116273
111 %shl = shl i64 9, %sub12
112 store i64 %shl, ptr @var_50, align 8
113 %bf.clear14 = and i32 %bf.load, 4194303
114 %add21 = shl nuw nsw i32 %bf.clear14, 1
115 %sub23 = sub nsw i32 %add21, %conv5
116 %sub25 = sub nsw i32 %sub23, %conv6
117 %cmp = icmp sge i32 %sub25, %bf.clear14
118 %conv30 = zext i1 %cmp to i8
119 store i8 %conv30, ptr @var_205, align 1
120 %mul43 = mul nsw i32 %sub, %conv5
121 %conv44 = trunc i32 %mul43 to i8
122 store i8 %conv44, ptr @var_218, align 1