--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/druntime/src/compiler/ldc/arrayInit.d	Tue Nov 11 01:52:37 2008 +0100
@@ -0,0 +1,158 @@
+private import ldc.intrinsics;
+
+extern(C):
+
+int memcmp(void*,void*,size_t);
+size_t strlen(char*);
+
+version(LLVM64)
+alias llvm_memcpy_i64 llvm_memcpy;
+else
+alias llvm_memcpy_i32 llvm_memcpy;
+
+// per-element array init routines
+
+void _d_array_init_i1(bool* a, size_t n, bool v)
+{
+    auto p = a;
+    auto end = a+n;
+    while (p !is end)
+        *p++ = v;
+}
+
+void _d_array_init_i8(ubyte* a, size_t n, ubyte v)
+{
+    auto p = a;
+    auto end = a+n;
+    while (p !is end)
+        *p++ = v;
+}
+
+void _d_array_init_i16(ushort* a, size_t n, ushort v)
+{
+    auto p = a;
+    auto end = a+n;
+    while (p !is end)
+        *p++ = v;
+}
+
+void _d_array_init_i32(uint* a, size_t n, uint v)
+{
+    auto p = a;
+    auto end = a+n;
+    while (p !is end)
+        *p++ = v;
+}
+
+void _d_array_init_i64(ulong* a, size_t n, ulong v)
+{
+    auto p = a;
+    auto end = a+n;
+    while (p !is end)
+        *p++ = v;
+}
+
+void _d_array_init_float(float* a, size_t n, float v)
+{
+    auto p = a;
+    auto end = a+n;
+    while (p !is end)
+        *p++ = v;
+}
+
+void _d_array_init_double(double* a, size_t n, double v)
+{
+    auto p = a;
+    auto end = a+n;
+    while (p !is end)
+        *p++ = v;
+}
+
+void _d_array_init_real(real* a, size_t n, real v)
+{
+    auto p = a;
+    auto end = a+n;
+    while (p !is end)
+        *p++ = v;
+}
+
+void _d_array_init_cfloat(cfloat* a, size_t n, cfloat v)
+{
+    auto p = a;
+    auto end = a+n;
+    while (p !is end)
+        *p++ = v;
+}
+
+void _d_array_init_cdouble(cdouble* a, size_t n, cdouble v)
+{
+    auto p = a;
+    auto end = a+n;
+    while (p !is end)
+        *p++ = v;
+}
+
+void _d_array_init_creal(creal* a, size_t n, creal v)
+{
+    auto p = a;
+    auto end = a+n;
+    while (p !is end)
+        *p++ = v;
+}
+
+void _d_array_init_pointer(void** a, size_t n, void* v)
+{
+    auto p = a;
+    auto end = a+n;
+    while (p !is end)
+        *p++ = v;
+}
+
+void _d_array_init_mem(void* a, size_t na, void* v, size_t nv)
+{
+    auto p = a;
+    auto end = a + na*nv;
+    while (p !is end) {
+        llvm_memcpy(p,v,nv,0);
+        p += nv;
+    }
+}
+
+/*
+void _d_array_init(TypeInfo ti, void* a)
+{
+    auto initializer = ti.next.init();
+    auto isize = initializer.length;
+    auto q = initializer.ptr;
+
+    if (isize == 1)
+        memset(p, *cast(ubyte*)q, size);
+    else if (isize == int.sizeof)
+    {
+        int init = *cast(int*)q;
+        size /= int.sizeof;
+        for (size_t u = 0; u < size; u++)
+        {
+            (cast(int*)p)[u] = init;
+        }
+    }
+    else
+    {
+        for (size_t u = 0; u < size; u += isize)
+        {
+            memcpy(p + u, q, isize);
+        }
+    }
+}*/
+
+// for array cast
+size_t _d_array_cast_len(size_t len, size_t elemsz, size_t newelemsz)
+{
+    if (newelemsz == 1) {
+        return len*elemsz;
+    }
+    else if ((len*elemsz) % newelemsz) {
+        throw new Exception("Bad array cast");
+    }
+    return (len*elemsz)/newelemsz;
+}