1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=i686-unknown-unknown -mcpu=haswell | FileCheck %s --check-prefix=X86
3; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=haswell | FileCheck %s --check-prefix=X64
4
5@var_580 = external dso_local local_unnamed_addr global i8, align 1
6
7define void @foo(i8 %a0) {
8; X86-LABEL: foo:
9; X86:       # %bb.0: # %entry
10; X86-NEXT:    movsbl var_580, %eax
11; X86-NEXT:    testl $-536870913, %eax # imm = 0xDFFFFFFF
12; X86-NEXT:    jne .LBB0_1
13; X86-NEXT:  # %bb.2: # %if.end13
14; X86-NEXT:    retl
15; X86-NEXT:  .LBB0_1: # %if.then11
16;
17; X64-LABEL: foo:
18; X64:       # %bb.0: # %entry
19; X64-NEXT:    movsbl {{.*}}(%rip), %eax
20; X64-NEXT:    testl $-536870913, %eax # imm = 0xDFFFFFFF
21; X64-NEXT:    jne .LBB0_1
22; X64-NEXT:  # %bb.2: # %if.end13
23; X64-NEXT:    retq
24; X64-NEXT:  .LBB0_1: # %if.then11
25entry:
26  %tmp = icmp ugt i8 %a0, 60
27  %phitmp = zext i1 %tmp to i16
28  br label %if.end
29
30if.end:
31  %tmp1 = load i8, i8* @var_580, align 1
32  %conv7 = sext i8 %tmp1 to i32
33  %conv8 = zext i16 %phitmp to i32
34  %mul = shl nuw nsw i32 %conv8, 1
35  %div9 = udiv i32 %mul, 71
36  %sub = add nsw i32 %div9, -3
37  %shl = shl i32 1, %sub
38  %neg = xor i32 %shl, -1
39  %and = and i32 %neg, %conv7
40  %tobool10 = icmp eq i32 %and, 0
41  br i1 %tobool10, label %if.end13, label %if.then11
42
43if.then11:
44  unreachable
45
46if.end13:
47  ret void
48}
49