1; RUN: llc < %s -march=x86 -disable-cgp-branch-opts    | FileCheck %s -check-prefix=32
2; RUN: llc < %s -march=x86-64 -disable-cgp-branch-opts | FileCheck %s -check-prefix=64
3; rdar://7573216
4; PR6146
5
6define i32 @t1(i32 %x) nounwind readnone ssp {
7entry:
8; 32: t1:
9; 32: cmpl $1
10; 32: sbbl
11
12; 64: t1:
13; 64: cmpl $1
14; 64: sbbl
15  %0 = icmp eq i32 %x, 0
16  %iftmp.0.0 = select i1 %0, i32 -1, i32 0
17  ret i32 %iftmp.0.0
18}
19
20define i32 @t2(i32 %x) nounwind readnone ssp {
21entry:
22; 32: t2:
23; 32: cmpl $1
24; 32: sbbl
25
26; 64: t2:
27; 64: cmpl $1
28; 64: sbbl
29  %0 = icmp eq i32 %x, 0
30  %iftmp.0.0 = sext i1 %0 to i32
31  ret i32 %iftmp.0.0
32}
33
34%struct.zbookmark = type { i64, i64 }
35%struct.zstream = type { }
36
37define i32 @t3() nounwind readonly {
38entry:
39; 32: t3:
40; 32: cmpl $1
41; 32: sbbl
42; 32: cmpl
43; 32: xorl
44
45; 64: t3:
46; 64: cmpl $1
47; 64: sbbq
48; 64: cmpq
49; 64: xorl
50  %not.tobool = icmp eq i32 undef, 0              ; <i1> [#uses=2]
51  %cond = sext i1 %not.tobool to i32              ; <i32> [#uses=1]
52  %conv = sext i1 %not.tobool to i64              ; <i64> [#uses=1]
53  %add13 = add i64 0, %conv                       ; <i64> [#uses=1]
54  %cmp = icmp ult i64 undef, %add13               ; <i1> [#uses=1]
55  br i1 %cmp, label %if.then, label %if.end
56
57if.then:                                          ; preds = %entry
58  br label %if.end
59
60if.end:                                           ; preds = %if.then, %entry
61  %xor27 = xor i32 undef, %cond                   ; <i32> [#uses=0]
62  ret i32 0
63}
64