blob: d50268a6b4761a100395f60c0efae7baa8d53f77 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
; LLVM versions starting from 3.5 replace test code with "ret undef"
; see https://github.com/klee/klee/issues/268
; REQUIRES: llvm-3.4
; RUN: llvm-as %s -f -o %t.bc
; RUN: rm -rf %t.klee-out
; RUN: not %klee --output-dir=%t.klee-out %t.bc 2> %t.log
; RUN: FileCheck --input-file %t.log %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-pc-linux-gnu"
@a = internal global i32 0, align 4
@b = internal global [1 x i32] [i32 1], align 4
define i32 @main() {
; CHECK: Division/modulo by zero during constant folding
ret i32 trunc (i64 sdiv (i64 2036854775807, i64 sext (i32 select (i1 icmp eq (i32* getelementptr inbounds ([1 x i32]* @b, i64 0, i64 0), i32* @a), i32 1, i32 0) to i64)) to i32)
}
|
