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newruntime: codegen fix

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This commit is contained in:
Andreas Rumpf
2019-04-05 12:36:06 +02:00
parent f309e4ff54
commit 3e3a8bd4cd
1 changed files with 4 additions and 5 deletions
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9
compiler/ccgexprs.nim
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@@ -1930,12 +1930,11 @@ proc genMove(p: BProc; n: PNode; d: var TLoc) =
initLocExpr(p, n[1].skipAddr, a)
if n.len == 4:
# generated by liftdestructors:
var src, destroyCall: TLoc
var src: TLoc
initLocExpr(p, n[2], src)
initLocExpr(p, n[3], destroyCall)
linefmt(p, cpsStmts, "if ($1.len && $1.p != $2.p) { $3; }$n" &
"$1.len = $2.len; $1.p = $2.p;$n",
[rdLoc(a), rdLoc(src), rdLoc(destroyCall)])
linefmt(p, cpsStmts, "if ($1.len && $1.p != $2.p) {", [rdLoc(a), rdLoc(src)])
genStmts(p, n[3])
linefmt(p, cpsStmts, "}$n$1.len = $2.len; $1.p = $2.p;$n", [rdLoc(a), rdLoc(src)])
else:
if d.k == locNone: getTemp(p, n.typ, d)
genAssignment(p, d, a, {})