Author: Hakan Ardo <[email protected]>
Branch: jit-short_from_state
Changeset: r45940:1782e7a6c50a
Date: 2011-07-22 14:41 +0200
http://bitbucket.org/pypy/pypy/changeset/1782e7a6c50a/
Log: dont generalize constants
diff --git a/pypy/jit/metainterp/optimizeopt/generalize.py
b/pypy/jit/metainterp/optimizeopt/generalize.py
--- a/pypy/jit/metainterp/optimizeopt/generalize.py
+++ b/pypy/jit/metainterp/optimizeopt/generalize.py
@@ -10,6 +10,8 @@
class KillHugeIntBounds(GeneralizationStrategy):
def apply(self):
for v in self.optimizer.values.values():
+ if v.is_constant():
+ continue
if v.intbound.lower < MININT/2:
v.intbound.lower = MININT
if v.intbound.upper > MAXINT/2:
diff --git a/pypy/jit/metainterp/optimizeopt/optimizer.py
b/pypy/jit/metainterp/optimizeopt/optimizer.py
--- a/pypy/jit/metainterp/optimizeopt/optimizer.py
+++ b/pypy/jit/metainterp/optimizeopt/optimizer.py
@@ -155,6 +155,7 @@
assert isinstance(constbox, Const)
self.box = constbox
self.level = LEVEL_CONSTANT
+
if isinstance(constbox, ConstInt):
val = constbox.getint()
self.intbound = IntBound(val, val)
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