All pastes #44450 Raw Edit

Stuff

public text v1 · immutable
#44450 ·published 2006-03-04 15:31 UTC
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volatile:
    movl    i(%rip), %ecx
    movl    j(%rip), %eax
    xorl    %edx, %edx
    movl    $.LC0, %edi
    testl   %eax, %eax
    setne   %dl
    xorl    %esi, %esi
    testl   %ecx, %ecx
    setne   %sil
    xorl    %eax, %eax
    call    printf
    xorl    %eax, %eax
    addq    $8, %rsp
    ret

non-volatile:
    xorl    %edx, %edx
    cmpl    $0, j(%rip)
    movl    $.LC0, %edi
    setne   %dl
    xorl    %esi, %esi
    cmpl    $0, i(%rip)
    setne   %sil
    xorl    %eax, %eax
    call    printf
    xorl    %eax, %eax
    addq    $8, %rsp
    ret

non-volatile, i,j in main():
    xorl    %edx, %edx
    testl   %eax, %eax
    setne   %dl
    movl    $.LC0, %edi
    xorl    %eax, %eax
    movl    %edx, %esi
    call    printf
    xorl    %eax, %eax
    addq    $8, %rsp
    ret

non-volatile, i=0,j=0 in main():
    xorl    %edx, %edx
    xorl    %esi, %esi
    movl    $.LC0, %edi
    xorl    %eax, %eax
    call    printf
    xorl    %eax, %eax
    addq    $8, %rsp
    ret