Author: Spenser Bauman <[email protected]>
Branch: force-virtual-state
Changeset: r86914:9c278b23ff9f
Date: 2016-09-06 16:40 -0400
http://bitbucket.org/pypy/pypy/changeset/9c278b23ff9f/
Log: Emit proper instruction sequence for checking raw pointers
diff --git a/rpython/jit/metainterp/optimizeopt/info.py
b/rpython/jit/metainterp/optimizeopt/info.py
--- a/rpython/jit/metainterp/optimizeopt/info.py
+++ b/rpython/jit/metainterp/optimizeopt/info.py
@@ -365,6 +365,13 @@
def visitor_dispatch_virtual_type(self, visitor):
raise NotImplementedError("abstract")
+ def make_guards(self, op, short, optimizer):
+ from rpython.jit.metainterp.optimizeopt.optimizer import CONST_0
+ op = ResOperation(rop.INT_EQ, [op, CONST_0])
+ short.append(op)
+ op = ResOperation(rop.GUARD_FALSE, [op])
+ short.append(op)
+
class RawBufferPtrInfo(AbstractRawPtrInfo):
buffer = None
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