Author: Richard Plangger <planri...@gmail.com>
Branch: ppc-vsx-support
Changeset: r88061:b8e14645ed99
Date: 2016-11-02 09:28 +0100
http://bitbucket.org/pypy/pypy/changeset/b8e14645ed99/
Log: do not allow duplicates in delayed list
diff --git a/rpython/jit/metainterp/optimizeopt/schedule.py
b/rpython/jit/metainterp/optimizeopt/schedule.py
--- a/rpython/jit/metainterp/optimizeopt/schedule.py
+++ b/rpython/jit/metainterp/optimizeopt/schedule.py
@@ -138,10 +138,10 @@
def delay_emit(self, node):
""" it has been decided that the operation might be scheduled later """
delayed = node.delayed or []
- delayed.append(node)
+ if node not in delayed:
+ delayed.append(node)
node.delayed = None
provides = node.provides()
- op = node.getoperation()
if len(provides) == 0:
for n in delayed:
self.delayed.append(n)
@@ -158,7 +158,8 @@
else:
delayedlist = node.delayed
for d in delayed:
- delayedlist.append(d)
+ if d not in delayedlist:
+ delayedlist.append(d)
def mark_emitted(state, node, unpack=True):
@@ -347,7 +348,7 @@
state.renamer.start_renaming(op, vecop)
if left.is_guard():
prepare_fail_arguments(state, pack, left, vecop)
- state.oplist.append(vecop)
+ state.append_to_oplist(vecop)
assert vecop.count >= 1
def prepare_arguments(state, oprestrict, pack, args):
@@ -414,7 +415,7 @@
count = vecinfo.count
vecop = VecOperationNew(rop.VEC_INT_SIGNEXT, [arg, ConstInt(newsize)],
'i', newsize, vecinfo.signed, count)
- state.oplist.append(vecop)
+ state.append_to_oplist(vecop)
state.costmodel.record_cast_int(size, newsize, count)
args[i] = vecop
@@ -483,7 +484,7 @@
vecop = OpHelpers.create_vec_unpack(arg.type, args, vecinfo.bytesize,
vecinfo.signed, count)
state.costmodel.record_vector_unpack(arg, index, count)
- state.oplist.append(vecop)
+ state.append_to_oplist(vecop)
return vecop
def pack_into_vector(state, tgt, tidx, src, sidx, scount):
@@ -496,7 +497,7 @@
newcount = vecinfo.count + scount
args = [tgt, src, ConstInt(tidx), ConstInt(scount)]
vecop = OpHelpers.create_vec_pack(tgt.type, args, vecinfo.bytesize,
vecinfo.signed, newcount)
- state.oplist.append(vecop)
+ state.append_to_oplist(vecop)
state.costmodel.record_vector_pack(src, sidx, scount)
if not we_are_translated():
_check_vec_pack(vecop)
@@ -678,7 +679,6 @@
self.pre_emit(node, i==0)
self.mark_emitted(node, unpack=False)
turn_into_vector(self, node.pack)
- return
elif not node.emitted:
SchedulerState.try_emit_or_delay(self, node)
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