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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [g++.dg/] [opt/] [unroll2.C] - Rev 316
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// PR tree-opt/28937
// Complete unroll forgot to update the statement usage
// which meant we ICEd in add_virtual_operand.
// { dg-do compile }
// { dg-options "-O2" }
class SHA256
{
unsigned m_digest;
unsigned long long m_count;
unsigned char _buffer[64];
static void Transform (unsigned * data);
void WriteByteBlock (unsigned t);
};
void SHA256::WriteByteBlock (unsigned t)
{
unsigned data32[16];
Transform (data32);
unsigned long long lenInBits = m_count;
if (t != (64 - 8))
return;
for (int i = 0; i < 2; i++)
_buffer[t++] = (unsigned char)lenInBits;
}
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