llvm-6502/test/Feature/testmemory.ll

%struct = type { int , {float, {ubyte } } , ulong }

implementation

int "test function"(int %i0, int %j0)
begin
    %array0 = malloc [4 x ubyte]            ; yields {[4 x ubyte]*}:array0
    %size   = add uint 2, 2                 ; yields {uint}:size = uint %4
    %array1 = malloc [ubyte], uint 4        ; yields {[ubyte]*}:array1
    %array2 = malloc [ubyte], uint %size    ; yields {[ubyte]*}:array2
    free [4x ubyte]* %array0
    free [ubyte]* %array1
    free [ubyte]* %array2


    alloca [ubyte], uint 5
    %ptr = alloca int                       ; yields {int*}:ptr
    store int 3, int* %ptr                  ; yields {void}
    %val = load int* %ptr                   ; yields {int}:val = int %3

    %sptr = alloca %struct                  ; yields {%struct*}:sptr
    %ubsptr = getelementptr %struct * %sptr, ubyte 1, ubyte 1  ; yields {{ubyte}*}:ubsptr
    store ubyte 4, {ubyte} * %ubsptr, ubyte 0

    ret int 3
end