| Dan Gohman | 113902e | 2010-04-08 18:47:09 +0000 | [diff] [blame] | 1 | ; RUN: opt -lint -disable-output < %s |& FileCheck %s |
| 2 | target datalayout = "e-p:64:64:64" |
| 3 | |
| 4 | declare fastcc void @bar() |
| 5 | |
| 6 | define i32 @foo() noreturn { |
| 7 | ; CHECK: Caller and callee calling convention differ |
| 8 | call void @bar() |
| 9 | ; CHECK: Null pointer dereference |
| 10 | store i32 0, i32* null |
| 11 | ; CHECK: Null pointer dereference |
| 12 | %t = load i32* null |
| Dan Gohman | dd98c4d | 2010-04-08 23:05:57 +0000 | [diff] [blame] | 13 | ; CHECK: Undef pointer dereference |
| 14 | store i32 0, i32* undef |
| 15 | ; CHECK: Undef pointer dereference |
| 16 | %u = load i32* undef |
| Dan Gohman | 113902e | 2010-04-08 18:47:09 +0000 | [diff] [blame] | 17 | ; CHECK: Memory reference address is misaligned |
| 18 | %x = inttoptr i32 1 to i32* |
| 19 | load i32* %x, align 4 |
| 20 | ; CHECK: Division by zero |
| 21 | %sd = sdiv i32 2, 0 |
| 22 | ; CHECK: Division by zero |
| 23 | %ud = udiv i32 2, 0 |
| 24 | ; CHECK: Division by zero |
| 25 | %sr = srem i32 2, 0 |
| 26 | ; CHECK: Division by zero |
| 27 | %ur = urem i32 2, 0 |
| Dan Gohman | dd98c4d | 2010-04-08 23:05:57 +0000 | [diff] [blame] | 28 | ; CHECK: extractelement index out of range |
| 29 | %ee = extractelement <4 x i32> zeroinitializer, i32 4 |
| 30 | ; CHECK: insertelement index out of range |
| 31 | %ie = insertelement <4 x i32> zeroinitializer, i32 0, i32 4 |
| 32 | ; CHECK: Shift count out of range |
| 33 | %r = lshr i32 0, 32 |
| 34 | ; CHECK: Shift count out of range |
| 35 | %q = ashr i32 0, 32 |
| 36 | ; CHECK: Shift count out of range |
| 37 | %l = shl i32 0, 32 |
| Dan Gohman | 113902e | 2010-04-08 18:47:09 +0000 | [diff] [blame] | 38 | br label %next |
| 39 | |
| 40 | next: |
| 41 | ; CHECK: Static alloca outside of entry block |
| 42 | %a = alloca i32 |
| 43 | ; CHECK: Return statement in function with noreturn attribute |
| 44 | ret i32 0 |
| 45 | } |