[pypy-svn] r48123 - in pypy/dist/pypy/translator/llvm: . test

[rxe at codespeak.net]

Author: rxe
Date: Sun Oct 28 02:46:49 2007
New Revision: 48123

Modified:
   pypy/dist/pypy/translator/llvm/buildllvm.py
   pypy/dist/pypy/translator/llvm/test/test_lltype.py
Log:
support for getting longlong/ulonglong ints from tests

Modified: pypy/dist/pypy/translator/llvm/buildllvm.py
==============================================================================
--- pypy/dist/pypy/translator/llvm/buildllvm.py	(original)
+++ pypy/dist/pypy/translator/llvm/buildllvm.py	Sun Oct 28 02:46:49 2007
@@ -57,7 +57,9 @@
                  lltype.Float: "ctypes.c_double",
                  lltype.Char: "ctypes.c_char",
                  lltype.Signed: "ctypes.c_int",
-                 lltype.Unsigned: "ctypes.c_uint"
+                 lltype.Unsigned: "ctypes.c_uint",
+                 lltype.SignedLongLong: "ctypes.c_longlong",
+                 lltype.UnsignedLongLong: "ctypes.c_ulonglong"
                  }
 
     name = genllvm.entrynode.ref.strip("%")
@@ -162,7 +164,7 @@
 
     def cmds_objects(self, base):
         # XXX why this hack???
-        use_gcc = True #self.genllvm.config.translation.llvm_via_c
+        use_gcc = False #self.genllvm.config.translation.llvm_via_c
         if use_gcc:
             self.cmds.append("llc %s.bc -march=c -f -o %s.c" % (base, base))
             self.cmds.append("gcc %s.c -c -O3 -fomit-frame-pointer" % base)

Modified: pypy/dist/pypy/translator/llvm/test/test_lltype.py
==============================================================================
--- pypy/dist/pypy/translator/llvm/test/test_lltype.py	(original)
+++ pypy/dist/pypy/translator/llvm/test/test_lltype.py	Sun Oct 28 02:46:49 2007
@@ -729,6 +729,19 @@
     fn = compile_function(llf, [])
     fn()
 
+def test_longlongs():
+    def llf(n):
+        return r_longlong(n) * r_longlong(2**32)
+    fn = compile_function(llf, [int])
+    assert fn(0) == 0
+    assert fn(42) == 42 * 2**32
+    assert fn(-42) == -42 * 2**32
+    def llf(n):
+        return r_ulonglong(n) * r_ulonglong(2**32)
+    fn = compile_function(llf, [int])
+    assert fn(0) == 0
+    assert fn(42) == 42 * 2**32
+
 class TestLowLevelType(object):
     def getcompiled(self, f, args=[]):
         return compile_function(f, args)