1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
; RUN: %llvmas %s -f -o %t1.bc
; RUN: rm -rf %t.klee-out
; RUN: %klee --output-dir=%t.klee-out --optimize=false %t1.bc 2>&1 | FileCheck %s
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"
target triple = "x86_64-unknown-linux-gnu"
@.str = private unnamed_addr constant [2 x i8] c"0\00", align 1
@.str2 = private unnamed_addr constant [2 x i8] c"1\00", align 1
%struct.dirent = type { i32, i32, i16, i8 }
declare void @klee_print_expr(i8*, ...)
define i32 @main() {
entry:
%a = alloca %struct.dirent
%tmp1 = getelementptr %struct.dirent, %struct.dirent* %a, i32 0
%tmp2 = bitcast %struct.dirent* %tmp1 to <2 x i32>*
; Initialize with constant vector
store <2 x i32> <i32 42, i32 4096>, <2 x i32>* %tmp2
br label %exit
exit:
; Print first initialized element
%idx = getelementptr %struct.dirent, %struct.dirent* %a, i32 0, i32 0
%val = load i32, i32* %idx
call void(i8*, ...) @klee_print_expr(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i32 0, i32 0), i32 %val)
; CHECK: 0:42
; Print second initialized element
%idx2 = getelementptr %struct.dirent, %struct.dirent* %a, i32 0, i32 1
%val2 = load i32, i32* %idx2
call void(i8*, ...) @klee_print_expr(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str2, i32 0, i32 0), i32 %val2)
; CHECK: 1:4096
; Initialize with constant array
%array = alloca [2 x i32];
store [2 x i32][i32 7, i32 9], [2 x i32]* %array
; Print first initialized element
%idx3 = getelementptr [2 x i32], [2 x i32]* %array, i32 0, i32 0
%val3 = load i32, i32* %idx3
call void(i8*, ...) @klee_print_expr(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i32 0, i32 0), i32 %val3)
; CHECK: 0:7
; Print second initialized element
%idx4 = getelementptr [2 x i32], [2 x i32]* %array, i32 0, i32 1
%val4 = load i32, i32* %idx4
call void(i8*, ...) @klee_print_expr(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str2, i32 0, i32 0), i32 %val4)
; CHECK: 1:9
ret i32 0
}
|
