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Overview
Comment:Enhancements to the VDBE opcode loop to reduce the number of machine-code instructions evaluated by about 10%.
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SHA1: 9744ffb3f5bc6d8fd59fbb6577a0d549411cd967
User & Date: drh 2009-11-17 23:59:58
Context
2009-11-18
01:25
Suppress more instances of unnecessary OP_IsNull and OP_Affinity opcodes. check-in: bf6c0bd1 user: drh tags: trunk
2009-11-17
23:59
Enhancements to the VDBE opcode loop to reduce the number of machine-code instructions evaluated by about 10%. check-in: 9744ffb3 user: drh tags: trunk
18:31
Code generator tries to avoid pointless OP_IsNull and OP_Affinity opcodes. check-in: ebb0c8a3 user: drh tags: trunk
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Changes to src/vdbe.c.