1; RUN: llc < %s -mtriple=i686-- -mcpu=atom | FileCheck %s
2; CHECK:        movl
3; CHECK:        movb
4; CHECK:        movb
5; CHECK:        cmpb
6; CHECK:        notb
7; CHECK:        notb
8
9; Test for checking of cancel conversion to cmp32 in Atom case
10; in function 'X86TargetLowering::EmitCmp'
11
12define i8 @run_test(i8* %rd_p) {
13entry:
14  %incdec.ptr = getelementptr inbounds i8, i8* %rd_p, i64 1
15  %ld1 = load i8, i8* %rd_p, align 1
16  %incdec.ptr1 = getelementptr inbounds i8, i8* %rd_p, i64 2
17  %ld2 = load i8, i8* %incdec.ptr, align 1
18  %x4 = xor i8 %ld1, -1
19  %x5 = xor i8 %ld2, -1
20  %cmp34 = icmp ult i8 %ld2, %ld1
21  br i1 %cmp34, label %if.then3, label %if.else
22
23if.then3:
24  %sub7 = sub i8 %x4, %x5
25  br label %if.end4
26
27if.else:
28  %sub8 = sub i8 %x5, %x4
29  br label %if.end4
30
31if.end4:
32  %res = phi i8 [ %sub7, %if.then3 ], [ %sub8, %if.else ]
33  ret i8 %res
34
35}
36
37