[Issue 1028] New: Segfault using tuple inside asm code.

d-bugmail at puremagic.com d-bugmail at puremagic.com
Tue Mar 6 04:09:29 PST 2007


http://d.puremagic.com/issues/show_bug.cgi?id=1028

           Summary: Segfault using tuple inside asm code.
           Product: D
           Version: 1.007
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla at digitalmars.com
        ReportedBy: clugdbug at yahoo.com.au


Line (1) causes a segfault.
Line (2) causes an ICE.

Dsymbol::toSymbol() 'var1', kind = 'alias'
Assertion failure: '0' on line 103 in file 'tocsym.c'

--------
void a(X...)(X expr)
{
    alias X[0] var1;
    asm {
        fld double ptr X[0];   // (1) segfaults
        fstp double ptr var1;  // (2) ICE
    }
}

void main()
{
   a(3.6);
}


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