1 ; RUN: opt < %s -analyze -basicaa -da | FileCheck %s
4 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
5 target triple = "x86_64-apple-macosx10.6.0"
11 define void @z0(i32* %A, i32* %B, i64 %n) nounwind uwtable ssp {
14 %arrayidx = getelementptr inbounds i32* %A, i64 %add
15 store i32 0, i32* %arrayidx, align 4
17 ; CHECK: da analyze - consistent output!
18 ; CHECK: da analyze - consistent flow!
19 ; CHECK: da analyze - confused!
20 ; CHECK: da analyze - consistent input!
21 ; CHECK: da analyze - confused!
22 ; CHECK: da analyze - confused!
25 %arrayidx2 = getelementptr inbounds i32* %A, i64 %add1
26 %0 = load i32* %arrayidx2, align 4
27 store i32 %0, i32* %B, align 4
35 define void @z1(i32* %A, i32* %B, i64 %n) nounwind uwtable ssp {
37 %arrayidx = getelementptr inbounds i32* %A, i64 %n
38 store i32 0, i32* %arrayidx, align 4
40 ; CHECK: da analyze - consistent output!
41 ; CHECK: da analyze - none!
42 ; CHECK: da analyze - confused!
43 ; CHECK: da analyze - consistent input!
44 ; CHECK: da analyze - confused!
45 ; CHECK: da analyze - confused!
48 %arrayidx1 = getelementptr inbounds i32* %A, i64 %add
49 %0 = load i32* %arrayidx1, align 4
50 store i32 %0, i32* %B, align 4
58 define void @z2(i32* %A, i32* %B, i64 %n, i64 %m) nounwind uwtable ssp {
60 %arrayidx = getelementptr inbounds i32* %A, i64 %n
61 store i32 0, i32* %arrayidx, align 4
63 ; CHECK: da analyze - consistent output!
64 ; CHECK: da analyze - flow!
65 ; CHECK: da analyze - confused!
66 ; CHECK: da analyze - consistent input!
67 ; CHECK: da analyze - confused!
68 ; CHECK: da analyze - confused!
70 %arrayidx1 = getelementptr inbounds i32* %A, i64 %m
71 %0 = load i32* %arrayidx1, align 4
72 store i32 %0, i32* %B, align 4