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authorjcosborn <jcosborn@users.noreply.github.com>2018-03-14 10:13:30 -0500
committerAndreas Rumpf <rumpf_a@web.de>2018-03-14 16:13:30 +0100
commitcc5140d8b6ea8ca65ec9b74348cf23aec09d6723 (patch)
treeb90183d9997571bab349af1b575ef43cf09eea48
parent12f7b96be08cce291f33f79ea2d504d93fdc7974 (diff)
downloadNim-cc5140d8b6ea8ca65ec9b74348cf23aec09d6723.tar.gz
reuse default ident in opcNNewNimNode (performance regression) (#7330)
* reuse default ident in opcNNewNimNode (performance regression)

* use emptyIdent as default
-rw-r--r--compiler/vm.nim2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/vm.nim b/compiler/vm.nim
index 23216f0a3..6ea6f1492 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)