Author: Carl Friedrich Bolz <[email protected]>
Branch: better-storesink
Changeset: r87159:0a08408432ad
Date: 2016-09-06 19:57 +0200
http://bitbucket.org/pypy/pypy/changeset/0a08408432ad/
Log: better logging
diff --git a/rpython/translator/backendopt/cse.py
b/rpython/translator/backendopt/cse.py
--- a/rpython/translator/backendopt/cse.py
+++ b/rpython/translator/backendopt/cse.py
@@ -20,8 +20,11 @@
if graphs is None:
graphs = t.graphs
cse = CSE(t)
+
+ removed_ops = 0
for graph in graphs:
- cse.transform(graph)
+ removed_ops += cse.transform(graph)
+ log.cse("cse removed %s ops" % (removed_ops, ))
def can_fold(op):
return getattr(llop, op.opname).canfold
@@ -55,7 +58,8 @@
# copying things over is always save (yay SSA form!)
# try non-straight merges
- for argindex, inputarg in enumerate(block.inputargs):
+ for argindex in range(len(block.inputargs)):
+ inputarg = block.inputargs[argindex]
# bit slow, but probably ok
firstlinkarg =
self.variable_families.find_rep(firstlink.args[argindex])
results = []
@@ -110,7 +114,8 @@
heapcache = {}
# try non-straight merges
- for argindex, inputarg in enumerate(block.inputargs):
+ for argindex in range(len(block.inputargs)):
+ inputarg = block.inputargs[argindex]
# bit slow, but probably ok
firstlinkarg =
self.variable_families.find_rep(firstlink.args[argindex])
results = []
@@ -299,5 +304,9 @@
removenoops.remove_same_as(graph)
simplify.transform_dead_op_vars(graph)
if added_same_as:
- log.cse("removed %s ops in graph %s" % (added_same_as, graph))
+ if self.translator.config.translation.verbose:
+ log.cse("cse removed %s ops in graph %s" % (added_same_as,
graph))
+ else:
+ log.dot()
+ return added_same_as
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