From cc5140d8b6ea8ca65ec9b74348cf23aec09d6723 Mon Sep 17 00:00:00 2001
From: jcosborn <jcosborn@users.noreply.github.com>
Date: Wed, 14 Mar 2018 10:13:30 -0500
Subject: [PATCH] reuse default ident in opcNNewNimNode (performance
 regression) (#7330)

* reuse default ident in opcNNewNimNode (performance regression)

* use emptyIdent as default
---
 compiler/vm.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/vm.nim b/compiler/vm.nim
index 23216f0a3a..6ea6f14924 100644
--- a/compiler/vm.nim
+++ b/compiler/vm.nim
@@ -1490,7 +1490,7 @@ proc rawExecute(c: PCtx, start: int, tos: PStackFrame): TFullReg =
           c.debug[pc])
       x.flags.incl nfIsRef
       # prevent crashes in the compiler resulting from wrong macros:
-      if x.kind == nkIdent: x.ident = getIdent""
+      if x.kind == nkIdent: x.ident = c.cache.emptyIdent
       regs[ra].node = x
     of opcNCopyNimNode:
       decodeB(rkNode)