Author: Richard Plangger <[email protected]>
Branch:
Changeset: r88139:92c57b09e8b5
Date: 2016-11-04 18:57 +0100
http://bitbucket.org/pypy/pypy/changeset/92c57b09e8b5/
Log: add a failing test for s390x
diff --git a/rpython/jit/backend/zarch/vector_ext.py
b/rpython/jit/backend/zarch/vector_ext.py
--- a/rpython/jit/backend/zarch/vector_ext.py
+++ b/rpython/jit/backend/zarch/vector_ext.py
@@ -183,7 +183,6 @@
def _accum_reduce(self, op, arg, accumloc, targetloc):
# Currently the accumulator can ONLY be 64 bit float/int
if arg.type == FLOAT:
- self.mc.VX(targetloc, targetloc, targetloc)
self.mc.VPDI(targetloc, accumloc, accumloc, permi(1,0))
if op == '+':
self.mc.VFA(targetloc, targetloc, accumloc, l.imm3,
l.imm(0b1000), l.imm(0))
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
@@ -868,6 +868,36 @@
"i{i} = vec_unpack_i(v{v}[8xi8], %d, 1)" % (i % 8)]
assert self.run_unpack(op, "[16xi8]", {'x': values}, float=False)
== v
+ def test_int32_float_casts(self):
+ myjitdriver = JitDriver(greens = [], reds = 'auto', vectorize=True)
+ def f(bytecount, va, vb, vc):
+ i = 0
+ j = 0
+ while i < bytecount:
+ myjitdriver.jit_merge_point()
+ a = raw_storage_getitem(rffi.INT,va,j)
+ b = raw_storage_getitem(rffi.DOUBLE,vb,i)
+ c = rffi.cast(rffi.DOUBLE,a)+b
+ raw_storage_setitem(vc, i, rffi.cast(rffi.DOUBLE,c))
+ j += 4
+ i += 8
+
+ va = alloc_raw_storage(4*30, zero=True)
+ vb = alloc_raw_storage(8*30, zero=True)
+ for i,v in enumerate([1]*30):
+ raw_storage_setitem(vb, i*4, rffi.cast(rffi.INT,v))
+ for i,v in enumerate([-9.0]*30):
+ raw_storage_setitem(vb, i*8, rffi.cast(rffi.DOUBLE,v))
+ vc = alloc_raw_storage(8*30, zero=True)
+ self.meta_interp(f, [8*30, va, vb, vc], vec=True)
+
+ for i in range(30):
+ assert raw_storage_getitem(rffi.INT,vc,i*8) == 8.0
+
+ free_raw_storage(va)
+ free_raw_storage(vb)
+ free_raw_storage(vc)
+
class TestLLtype(LLJitMixin, VectorizeTests):
pass
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