Author: Armin Rigo <[email protected]>
Branch:
Changeset: r46049:2bbb9f022bf7
Date: 2011-07-28 11:57 +0200
http://bitbucket.org/pypy/pypy/changeset/2bbb9f022bf7/
Log: Backed out changeset a3001c18a307: oups, that was wrong. @elidable
turns the function call into a residual call.
diff --git a/pypy/jit/codewriter/support.py b/pypy/jit/codewriter/support.py
--- a/pypy/jit/codewriter/support.py
+++ b/pypy/jit/codewriter/support.py
@@ -20,7 +20,6 @@
from pypy.rpython.annlowlevel import MixLevelHelperAnnotator
from pypy.jit.metainterp.typesystem import deref
from pypy.rlib import rgc
-from pypy.rlib.jit import elidable
from pypy.rlib.rarithmetic import r_longlong, r_ulonglong, r_uint, intmask
def getargtypes(annotator, values):
@@ -168,14 +167,9 @@
_ll_5_list_ll_arraycopy = rgc.ll_arraycopy
-@elidable
def _ll_1_gc_identityhash(x):
return lltype.identityhash(x)
-# the following function should not be "@elidable": I can think of
-# a corner case in which id(const) is constant-folded, and then 'const'
-# disappears and is collected too early (possibly causing another object
-# with the same id() to appear).
def _ll_1_gc_id(ptr):
return llop.gc_id(lltype.Signed, ptr)
@@ -183,7 +177,6 @@
return llop.jit_force_virtual(lltype.typeOf(inst), inst)
-@elidable
def _ll_2_int_floordiv_ovf_zer(x, y):
if y == 0:
raise ZeroDivisionError
@@ -191,19 +184,16 @@
raise OverflowError
return llop.int_floordiv(lltype.Signed, x, y)
-@elidable
def _ll_2_int_floordiv_ovf(x, y):
if x == -sys.maxint - 1 and y == -1:
raise OverflowError
return llop.int_floordiv(lltype.Signed, x, y)
-@elidable
def _ll_2_int_floordiv_zer(x, y):
if y == 0:
raise ZeroDivisionError
return llop.int_floordiv(lltype.Signed, x, y)
-@elidable
def _ll_2_int_mod_ovf_zer(x, y):
if y == 0:
raise ZeroDivisionError
@@ -211,26 +201,22 @@
raise OverflowError
return llop.int_mod(lltype.Signed, x, y)
-@elidable
def _ll_2_int_mod_ovf(x, y):
if x == -sys.maxint - 1 and y == -1:
raise OverflowError
return llop.int_mod(lltype.Signed, x, y)
-@elidable
def _ll_2_int_mod_zer(x, y):
if y == 0:
raise ZeroDivisionError
return llop.int_mod(lltype.Signed, x, y)
-@elidable
def _ll_2_int_lshift_ovf(x, y):
result = x << y
if (result >> y) != x:
raise OverflowError
return result
-@elidable
def _ll_1_int_abs(x):
if x < 0:
return -x
diff --git a/pypy/rpython/lltypesystem/module/ll_math.py
b/pypy/rpython/lltypesystem/module/ll_math.py
--- a/pypy/rpython/lltypesystem/module/ll_math.py
+++ b/pypy/rpython/lltypesystem/module/ll_math.py
@@ -323,7 +323,6 @@
_likely_raise(errno, r)
return r
[email protected]
def ll_math_sqrt(x):
if x < 0.0:
raise ValueError, "math domain error"
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