Author: Richard Plangger <[email protected]>
Branch: s390x-backend
Changeset: r81571:38d3cd409efc
Date: 2016-01-05 10:35 +0100
http://bitbucket.org/pypy/pypy/changeset/38d3cd409efc/
Log: added more failing tests for the pool, filling the literal pool
after the trace list has been rewritten (did not switch the order
for bridges, fixes more tests)
diff --git a/rpython/jit/backend/zarch/assembler.py
b/rpython/jit/backend/zarch/assembler.py
--- a/rpython/jit/backend/zarch/assembler.py
+++ b/rpython/jit/backend/zarch/assembler.py
@@ -608,13 +608,13 @@
arglocs = self.rebuild_faillocs_from_descr(faildescr, inputargs)
regalloc = Regalloc(assembler=self)
- self.pool.pre_assemble(self, operations, bridge=True)
- startpos = self.mc.get_relative_pos()
- self.mc.LARL(r.POOL, l.halfword(self.pool.pool_start - startpos))
operations = regalloc.prepare_bridge(inputargs, arglocs,
operations,
self.current_clt.allgcrefs,
self.current_clt.frame_info)
+ self.pool.pre_assemble(self, operations, bridge=True)
+ startpos = self.mc.get_relative_pos()
+ self.mc.LARL(r.POOL, l.halfword(self.pool.pool_start - startpos))
self._check_frame_depth(self.mc, regalloc.get_gcmap())
frame_depth_no_fixed_size = self._assemble(regalloc, inputargs,
operations)
codeendpos = self.mc.get_relative_pos()
diff --git a/rpython/jit/backend/zarch/test/test_pool.py
b/rpython/jit/backend/zarch/test/test_pool.py
--- a/rpython/jit/backend/zarch/test/test_pool.py
+++ b/rpython/jit/backend/zarch/test/test_pool.py
@@ -2,8 +2,10 @@
from rpython.jit.metainterp.history import (AbstractFailDescr,
AbstractDescr, BasicFailDescr, BasicFinalDescr, JitCellToken,
TargetToken, ConstInt, ConstPtr, Const, ConstFloat)
-from rpython.jit.metainterp.resoperation import ResOperation, rop
+from rpython.jit.metainterp.resoperation import (ResOperation, rop,
+ InputArgInt)
from rpython.rtyper.lltypesystem import lltype, llmemory, rffi
+from rpython.jit.backend.zarch.helper.regalloc import check_imm32
import py
class TestPoolZARCH(object):
@@ -30,3 +32,18 @@
self.ensure_can_hold(rop.CALL_MALLOC_GC, [c], descr=self.calldescr)
assert self.const_in_pool(c)
assert self.const_in_pool(ConstPtr(rffi.cast(llmemory.GCREF,
0xdeadbeef)))
+
+ @py.test.mark.parametrize('opnum',
+ [rop.INT_ADD, rop.INT_SUB, rop.INT_MUL])
+ def test_constants_arith(self, opnum):
+ for c1 in [ConstInt(1), ConstInt(2**44), InputArgInt(1)]:
+ for c2 in [InputArgInt(1), ConstInt(1), ConstInt(2**55)]:
+ self.ensure_can_hold(opnum, [c1,c2])
+ if c1.is_constant() and check_imm32(c1):
+ assert self.const_in_pool(c1)
+ else:
+ assert not self.const_in_pool(c1)
+ if c2.is_constant() and check_imm32(c2):
+ assert self.const_in_pool(c2)
+ else:
+ assert not self.const_in_pool(c2)
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