Author: David Schneider <[email protected]>
Branch:
Changeset: r63137:5ec20083ccc5
Date: 2013-04-08 15:45 +0200
http://bitbucket.org/pypy/pypy/changeset/5ec20083ccc5/
Log: Disable using a free register as temp register when moving values
around, this currently has unintended side-effects in code that
emits a jump to a label
diff --git a/rpython/jit/backend/arm/assembler.py
b/rpython/jit/backend/arm/assembler.py
--- a/rpython/jit/backend/arm/assembler.py
+++ b/rpython/jit/backend/arm/assembler.py
@@ -1035,7 +1035,8 @@
assert 0, 'unsupported case'
def _mov_stack_to_loc(self, prev_loc, loc, cond=c.AL):
- helper = self._regalloc.get_free_reg()
+ # disabled for now, has side effects in combination with
remap_frame_layout when called from a jump
+ helper = None # self._regalloc.get_free_reg()
if loc.is_reg():
assert prev_loc.type != FLOAT, 'trying to load from an \
incompatible location into a core register'
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