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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64--linux"
@intToPtrResult = global i8 0
@ptrToIntResult = global i8 0
@icmpResult = global i8 0
@someArray = internal global {i16, i8, i8} zeroinitializer
@someArrayPointer = global ptr zeroinitializer
define void @runtime.initAll() {
call void @main.init()
ret void
}
define internal void @main.init() {
call void @testIntToPtr()
call void @testPtrToInt()
call void @testConstGEP()
call void @testICmp()
ret void
}
define internal void @testIntToPtr() {
%nil = icmp eq ptr inttoptr (i64 1024 to ptr), null
br i1 %nil, label %a, label %b
a:
; should not be reached
store i8 1, ptr @intToPtrResult
ret void
b:
; should be reached
store i8 2, ptr @intToPtrResult
ret void
}
define internal void @testPtrToInt() {
%zero = icmp eq i64 ptrtoint (ptr @ptrToIntResult to i64), 0
br i1 %zero, label %a, label %b
a:
; should not be reached
store i8 1, ptr @ptrToIntResult
ret void
b:
; should be reached
store i8 2, ptr @ptrToIntResult
ret void
}
define internal void @testConstGEP() {
store ptr getelementptr inbounds (i8, ptr @someArray, i32 2), ptr @someArrayPointer
ret void
}
define internal void @testICmp() {
br i1 icmp eq (i64 ptrtoint (ptr @ptrToIntResult to i64), i64 0), label %equal, label %unequal
equal:
; should not be reached
store i8 1, ptr @icmpResult
ret void
unequal:
; should be reached
store i8 2, ptr @icmpResult
ret void
ret void
}
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