1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-22 04:22:57 +02:00
llvm-mirror/test/Other/lint.ll
Dan Gohman eeb89ac6d3 Add a few more lint checks.
llvm-svn: 100825
2010-04-08 23:05:57 +00:00

46 lines
1.3 KiB
LLVM

; RUN: opt -lint -disable-output < %s |& FileCheck %s
target datalayout = "e-p:64:64:64"
declare fastcc void @bar()
define i32 @foo() noreturn {
; CHECK: Caller and callee calling convention differ
call void @bar()
; CHECK: Null pointer dereference
store i32 0, i32* null
; CHECK: Null pointer dereference
%t = load i32* null
; CHECK: Undef pointer dereference
store i32 0, i32* undef
; CHECK: Undef pointer dereference
%u = load i32* undef
; CHECK: Memory reference address is misaligned
%x = inttoptr i32 1 to i32*
load i32* %x, align 4
; CHECK: Division by zero
%sd = sdiv i32 2, 0
; CHECK: Division by zero
%ud = udiv i32 2, 0
; CHECK: Division by zero
%sr = srem i32 2, 0
; CHECK: Division by zero
%ur = urem i32 2, 0
; CHECK: extractelement index out of range
%ee = extractelement <4 x i32> zeroinitializer, i32 4
; CHECK: insertelement index out of range
%ie = insertelement <4 x i32> zeroinitializer, i32 0, i32 4
; CHECK: Shift count out of range
%r = lshr i32 0, 32
; CHECK: Shift count out of range
%q = ashr i32 0, 32
; CHECK: Shift count out of range
%l = shl i32 0, 32
br label %next
next:
; CHECK: Static alloca outside of entry block
%a = alloca i32
; CHECK: Return statement in function with noreturn attribute
ret i32 0
}