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Combine adjacent single-register OP_Copy instructions into a single

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multi-register OP_Copy, where possible.  Fix the Synopsis comment for
multi-register OP_Copy instructions to show the correct register ranges.

FossilOrigin-Name: 2ae22dc0cbed2feca4baf89d02aaace0331971d6
This commit is contained in:
drh
2013-12-20 15:59:20 +00:00
parent aed1819875
commit 4eded604ea
5 changed files with 42 additions and 13 deletions
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src/vdbe.c
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@@ -1111,7 +1111,7 @@ case OP_Move: {
}
/* Opcode: Copy P1 P2 P3 * *
** Synopsis: r[P2@P3]=r[P1@P3]
** Synopsis: r[P2@P3+1]=r[P1@P3+1]
**
** Make a copy of registers P1..P1+P3 into registers P2..P2+P3.
**