[Webkit-unassigned] [Bug 132683] [Win] Crash when enabling DFG JIT.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=132683





--- Comment #5 from peavo at outlook.com  2014-05-08 14:36:16 PST ---
Tried to replicate the actual code more accurately, and tested with an enum.

I got the same results, with argument regT0, testfunc(void* p) is called, and with argument regT1, testfunc(A a) is called.


namespace X86Registers {
    typedef enum {
        eax,
        ecx,
        edx,
        ebx,
        esp,
        ebp,
        esi,
        edi,
    } RegisterID;
}

typedef X86Registers::RegisterID GPRReg;

typedef X86Registers::RegisterID RegisterID;

static const GPRReg regT0 = X86Registers::eax;
static const GPRReg regT1 = X86Registers::edx;

class A
{
public:
    A(RegisterID i) {}
};

void testfunc(void* p)
{
}

void testfunc(A a)
{
}

testfunc(regT0); // Invokes testfunc(void* p)
testfunc(regT1); // Invokes testfunc(A a)

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