Author: Richard Plangger <[email protected]>
Branch: ppc-vsx-support
Changeset: r88095:dbe73c37fc59
Date: 2016-11-03 09:29 +0100
http://bitbucket.org/pypy/pypy/changeset/dbe73c37fc59/
Log: prevent overflow during test which would make the result not equal
(python does not wrap around)
diff --git a/rpython/jit/metainterp/test/test_vector.py
b/rpython/jit/metainterp/test/test_vector.py
--- a/rpython/jit/metainterp/test/test_vector.py
+++ b/rpython/jit/metainterp/test/test_vector.py
@@ -236,14 +236,14 @@
vec_int_arith = functools.partial(vec_int_arith, _vector_simple_int)
test_vec_signed_add = \
- vec_int_arith(lambda a,b: intmask(a+b), rffi.SIGNED)
+ vec_int_arith(lambda a,b: intmask(intmask(a)+intmask(b)), rffi.SIGNED)
test_vec_int_add = \
vec_int_arith(lambda a,b: r_int(a)+r_int(b), rffi.INT)
test_vec_short_add = \
vec_int_arith(lambda a,b: r_int(a)+r_int(b), rffi.SHORT)
- test_vec_sub_signed = \
- vec_int_arith(lambda a,b: intmask(a-b), rffi.SIGNED)
+ test_vec_signed_sub = \
+ vec_int_arith(lambda a,b: intmask(intmask(a)-intmask(b)), rffi.SIGNED)
test_vec_sub_int = \
vec_int_arith(lambda a,b: r_int(a)-r_int(b), rffi.INT)
test_vec_sub_short = \
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