Author: Maciej Fijalkowski <[email protected]>
Branch: string-promote-2
Changeset: r47956:9b85dbd68f25
Date: 2011-10-12 00:33 +0200
http://bitbucket.org/pypy/pypy/changeset/9b85dbd68f25/
Log: explain XXX
diff --git a/pypy/jit/codewriter/jtransform.py
b/pypy/jit/codewriter/jtransform.py
--- a/pypy/jit/codewriter/jtransform.py
+++ b/pypy/jit/codewriter/jtransform.py
@@ -466,7 +466,8 @@
EffectInfo.EF_ELIDABLE_CANNOT_RAISE)
descr, p =
self.callcontrol.callinfocollection.callinfo_for_oopspec(
EffectInfo.OS_STREQ_NONNULL)
- # XXX
+ # XXX this is fairly ugly way of creating a constant,
+ # however, callinfocollection has no better interface
c = Constant(p.adr.ptr, lltype.typeOf(p.adr.ptr))
op1 = SpaceOperation('str_guard_value', [op.args[0], c, descr],
op.result)
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