Author: Richard Plangger <planri...@gmail.com>
Branch: s390x-backend
Changeset: r81846:69b3adf80fac
Date: 2016-01-19 09:55 +0100
http://bitbucket.org/pypy/pypy/changeset/69b3adf80fac/
Log: issue while rewriting, missed constant factor that is not multiplied
to index
diff --git a/rpython/jit/backend/llsupport/gc.py
b/rpython/jit/backend/llsupport/gc.py
--- a/rpython/jit/backend/llsupport/gc.py
+++ b/rpython/jit/backend/llsupport/gc.py
@@ -163,11 +163,11 @@
assert isinstance(v, ConstPtr)
array_index = moving_obj_tracker.get_array_index(v)
- size, offset, _ =
unpack_arraydescr(moving_obj_tracker.ptr_array_descr)
- scale = size
+ factor, offset, _ =
unpack_arraydescr(moving_obj_tracker.ptr_array_descr)
+ array_index = array_index * factor
args = [moving_obj_tracker.const_ptr_gcref_array,
ConstInt(array_index),
- ConstInt(scale),
+ ConstInt(1), # already multiplied to array_index
ConstInt(offset),
ConstInt(size)]
load_op = ResOperation(rop.GC_LOAD_INDEXED_R, args)
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