Author: David Schneider <[email protected]>
Branch: arm-backed-float
Changeset: r44288:4781dabc238c
Date: 2011-05-18 17:25 +0200
http://bitbucket.org/pypy/pypy/changeset/4781dabc238c/
Log: (bivab, arigo) implement the fastpath of new_with_vtable
diff --git a/pypy/jit/backend/arm/regalloc.py b/pypy/jit/backend/arm/regalloc.py
--- a/pypy/jit/backend/arm/regalloc.py
+++ b/pypy/jit/backend/arm/regalloc.py
@@ -823,16 +823,19 @@
self.assembler._emit_call(self.assembler.malloc_func_addr,
arglocs, self, result=op.result)
self.possibly_free_vars(arglocs)
- self.possibly_free_var(op.result)
+ self.possibly_free_var(op.result)
return []
def prepare_op_new_with_vtable(self, op, fcond):
classint = op.getarg(0).getint()
descrsize = heaptracker.vtable2descr(self.cpu, classint)
- callargs = self._prepare_args_for_new_op(descrsize)
- self.assembler._emit_call(self.assembler.malloc_func_addr,
- callargs, self, result=op.result)
- self.possibly_free_vars(callargs)
+ if self.assembler.cpu.gc_ll_descr.can_inline_malloc(descrsize):
+ self.fastpath_malloc_fixedsize(op, descrsize)
+ else:
+ callargs = self._prepare_args_for_new_op(descrsize)
+ self.assembler._emit_call(self.assembler.malloc_func_addr,
+ callargs, self, result=op.result)
+ self.possibly_free_vars(callargs)
self.possibly_free_var(op.result)
return [imm(classint)]
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