Author: Maciej Fijalkowski <fij...@gmail.com>
Branch: optresult-unroll
Changeset: r79467:7a86aef00eb4
Date: 2015-09-06 10:05 +0200
http://bitbucket.org/pypy/pypy/changeset/7a86aef00eb4/
Log: shuffle stuff around so we always have target_tokens[0] that points
to preamble
diff --git a/rpython/jit/metainterp/compile.py
b/rpython/jit/metainterp/compile.py
--- a/rpython/jit/metainterp/compile.py
+++ b/rpython/jit/metainterp/compile.py
@@ -285,6 +285,9 @@
end_label = ResOperation(rop.LABEL, inputargs,
descr=jitcell_token)
jump_op = ResOperation(rop.JUMP, jumpargs, descr=jitcell_token)
+ start_descr = TargetToken(jitcell_token,
+ original_jitcell_token=jitcell_token)
+ jitcell_token.target_tokens = [start_descr]
loop_data = UnrolledLoopData(end_label, jump_op, ops, start_state,
call_pure_results=call_pure_results,
enable_opts=enable_opts)
@@ -305,8 +308,6 @@
quasi_immutable_deps.update(loop_info.quasi_immutable_deps)
if quasi_immutable_deps:
loop.quasi_immutable_deps = quasi_immutable_deps
- start_descr = TargetToken(jitcell_token,
- original_jitcell_token=jitcell_token)
start_label = ResOperation(rop.LABEL, start_state.renamed_inputargs,
descr=start_descr)
label_token = loop_info.label_op.getdescr()
@@ -318,7 +319,6 @@
[loop_info.label_op] + loop_ops)
if not we_are_translated():
loop.check_consistency()
- jitcell_token.target_tokens = [start_descr] + jitcell_token.target_tokens
send_loop_to_backend(greenkey, jitdriver_sd, metainterp_sd, loop, "loop",
inputargs, metainterp.box_names_memo)
record_loop_or_bridge(metainterp_sd, loop)
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