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Rev 154 |
Rev 816 |
// PR tree-opt/28937
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// PR tree-opt/28937
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// Complete unroll forgot to update the statement usage
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// Complete unroll forgot to update the statement usage
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// which meant we ICEd in add_virtual_operand.
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// which meant we ICEd in add_virtual_operand.
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// { dg-do compile }
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// { dg-do compile }
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// { dg-options "-O2" }
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// { dg-options "-O2" }
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class SHA256
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class SHA256
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{
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{
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unsigned m_digest;
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unsigned m_digest;
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unsigned long long m_count;
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unsigned long long m_count;
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unsigned char _buffer[64];
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unsigned char _buffer[64];
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static void Transform (unsigned * data);
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static void Transform (unsigned * data);
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void WriteByteBlock (unsigned t);
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void WriteByteBlock (unsigned t);
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};
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};
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void SHA256::WriteByteBlock (unsigned t)
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void SHA256::WriteByteBlock (unsigned t)
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{
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{
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unsigned data32[16];
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unsigned data32[16];
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Transform (data32);
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Transform (data32);
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unsigned long long lenInBits = m_count;
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unsigned long long lenInBits = m_count;
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if (t != (64 - 8))
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if (t != (64 - 8))
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return;
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return;
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for (int i = 0; i < 2; i++)
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for (int i = 0; i < 2; i++)
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_buffer[t++] = (unsigned char)lenInBits;
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_buffer[t++] = (unsigned char)lenInBits;
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}
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}
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