http://d.puremagic.com/issues/show_bug.cgi?id=7028

           Summary: Fails to save FPU regs when executing finally block
           Product: D
           Version: D1 & D2
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: bugzilla@digitalmars.com


--- Comment #0 from Walter Bright <bugzilla@digitalmars.com> 2011-11-29 02:24:30 PST ---
alias real T;

T readMessageBegin() { return 3.0; }

T bar() { return 8.0; }

T foo() {
  readMessageBegin();
  scope (exit) readMessageEnd();

  T result = bar();
  return result;
}

void main()
{
    if (foo() != 8.0) // should be the result of bar()
    assert(0);
}

T readMessageEnd() {
    static T d;
    d = 4.0;
    // necessary to use all FPU registers
    d =
(((((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d))))+(((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d)))))/((((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d))))+(((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d)))))+((((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d))))+(((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d)))))/((((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d))))+(((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d))))))*(((((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d))))+(((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d)))))/((((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d))))+(((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d)))))+((((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d))))+(((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d)))))/((((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d))))+(((d-(2*d))+(d-(2*d)))*((d-(2*d))+(d-(2*d))))));
    return 4.0;
}

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------

http://d.puremagic.com/issues/show_bug.cgi?id=7028


Walter Bright <bugzilla@digitalmars.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


--- Comment #1 from Walter Bright <bugzilla@digitalmars.com> 2011-11-29 11:56:17 PST ---
https://github.com/D-Programming-Language/dmd/commit/202adf38b9eab20afbb1dda8d0b7b8ecd3496180

https://github.com/D-Programming-Language/dmd/commit/097a02ac09221b9f690edee39b0b1a22f1b6f4f9

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------