; ModuleID = 'hello.bc'
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"
target triple = "x86_64-apple-darwin"

%tydesc = type { i64, i64, void ({}*, i8*)*, void ({}*, i8*)*, void ({}*, i8*)*, void ({}*, i8*)* }
%str_slice = type { i8*, i64 }

@_rust_crate_map_toplevel = global { i32, i8*, i64, [2 x i64] } { i32 1, i8* bitcast (void ({ i64, %tydesc*, i8*, i8*, i8 }*)* @_ZN7cleanup10annihilate16_82984335c95fdd56_07preE to i8*), i64 ptrtoint ([1 x { i64, i64 }]* @_rust_mod_map to i64), [2 x i64] [i64 ptrtoint (i64* @_rust_crate_map_std_0.7-pre_6c65cf4b443341b1 to i64), i64 0] }
@str2968 = internal constant [12 x i8] c"hello world\00"
@_rust_crate_map_std_0.7-pre_6c65cf4b443341b1 = external global i64
@_rust_mod_map = internal global [1 x { i64, i64 }] zeroinitializer
@rust_abi_version = constant i64 1

declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind

define void @_ZN4main17_53d91f94251fa9603_00E({ i64, %tydesc*, i8*, i8*, i8 }*) {
static_allocas:
  %1 = alloca %str_slice
  %2 = alloca %str_slice
  br label %"function top level"

"function top level":                             ; preds = %static_allocas
  br label %call

call:                                             ; preds = %"function top level"
  %3 = getelementptr inbounds %str_slice* %1, i32 0, i32 0
  store i8* getelementptr inbounds ([12 x i8]* @str2968, i32 0, i32 0), i8** %3
  %4 = getelementptr inbounds %str_slice* %1, i32 0, i32 1
  store i64 12, i64* %4
  %5 = bitcast %str_slice* %1 to i8*
  %6 = bitcast %str_slice* %2 to i8*
  call void @llvm.memcpy.p0i8.p0i8.i64(i8* %6, i8* %5, i64 16, i32 8, i1 false)
  call void @_ZN2io7println17_cbd0294d6bc48ab66_07preE({ i64, %tydesc*, i8*, i8*, i8 }* undef, %str_slice* %2)
  br label %next

next:                                             ; preds = %call
  br label %return

return:                                           ; preds = %next
  ret void
}

define void @_rust_main({ i64, %tydesc*, i8*, i8*, i8 }*) {
static_allocas:
  br label %"function top level"

return:                                           ; preds = %"function top level"
  ret void

"function top level":                             ; preds = %static_allocas
  call void @_ZN4main17_53d91f94251fa9603_00E({ i64, %tydesc*, i8*, i8*, i8 }* %0)
  br label %return
}

define i64 @main(i64, i8**) {
top:
  %2 = call i64 @_ZN8unstable4lang5start17_76d6c774aa357c7a6_07preE({ i64, %tydesc*, i8*, i8*, i8 }* null, i8* bitcast (void ({ i64, %tydesc*, i8*, i8*, i8 }*)* @_rust_main to i8*), i64 %0, i8** %1, i8* bitcast ({ i32, i8*, i64, [2 x i64] }* @_rust_crate_map_toplevel to i8*))
  ret i64 %2
}

declare i64 @_ZN8unstable4lang5start17_76d6c774aa357c7a6_07preE({ i64, %tydesc*, i8*, i8*, i8 }*, i8*, i64, i8**, i8*)

declare void @_ZN2io7println17_cbd0294d6bc48ab66_07preE({ i64, %tydesc*, i8*, i8*, i8 }*, %str_slice*)

declare void @_ZN7cleanup10annihilate16_82984335c95fdd56_07preE({ i64, %tydesc*, i8*, i8*, i8 }*)