2 ; RUN: llc < %s -o /dev/null -stats 2>&1 | FileCheck %s -check-prefix=STATS
4 target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
5 target triple = "thumbv7-apple-ios4.0.0"
6 ; STATS-NOT: machine-sink
8 define i32 @foo(i32 %h) nounwind readonly ssp {
12 for.cond: ; preds = %for.body, %entry
13 %cmp = icmp slt i32 0, %h
14 br i1 %cmp, label %for.body, label %if.end299
16 for.body: ; preds = %for.cond
17 %v.5 = select i1 undef, i32 undef, i32 0
18 %0 = load i8* undef, align 1, !tbaa !0
19 %conv88 = zext i8 %0 to i32
20 %sub89 = sub nsw i32 0, %conv88
21 %v.8 = select i1 undef, i32 undef, i32 %sub89
22 %1 = load i8* null, align 1, !tbaa !0
23 %conv108 = zext i8 %1 to i32
24 %2 = load i8* undef, align 1, !tbaa !0
25 %conv110 = zext i8 %2 to i32
26 %sub111 = sub nsw i32 %conv108, %conv110
27 %cmp112 = icmp slt i32 %sub111, 0
28 %sub115 = sub nsw i32 0, %sub111
29 %v.10 = select i1 %cmp112, i32 %sub115, i32 %sub111
30 %add62 = add i32 0, %v.5
31 %add73 = add i32 %add62, 0
32 %add84 = add i32 %add73, 0
33 %add95 = add i32 %add84, %v.8
34 %add106 = add i32 %add95, 0
35 %add117 = add i32 %add106, %v.10
36 %add128 = add i32 %add117, 0
37 %add139 = add i32 %add128, 0
38 %add150 = add i32 %add139, 0
39 %add161 = add i32 %add150, 0
40 %add172 = add i32 %add161, 0
41 br i1 undef, label %for.cond, label %if.end299
43 if.end299: ; preds = %for.body, %for.cond
44 %s.10 = phi i32 [ %add172, %for.body ], [ 0, %for.cond ]
48 !0 = metadata !{metadata !"omnipotent char", metadata !1}
49 !1 = metadata !{metadata !"Simple C/C++ TBAA", null}