[pypy-commit] pypy jit-short_from_state: revrese ops will only be propagated if the resulting op survives by other means

[hakanardo]

Author: Hakan Ardo <hakan at debian.org>
Branch: jit-short_from_state
Changeset: r44369:2761c0aa96da
Date: 2011-05-22 16:58 +0200
http://bitbucket.org/pypy/pypy/changeset/2761c0aa96da/

Log:	revrese ops will only be propagated if the resulting op survives by
	other means

diff --git a/pypy/module/pypyjit/test_pypy_c/test_pypy_c_new.py b/pypy/module/pypyjit/test_pypy_c/test_pypy_c_new.py
--- a/pypy/module/pypyjit/test_pypy_c/test_pypy_c_new.py
+++ b/pypy/module/pypyjit/test_pypy_c/test_pypy_c_new.py
@@ -1269,6 +1269,7 @@
             guard_no_overflow(descr=...)
             i14 = int_add_ovf(i7, 1)
             guard_no_overflow(descr=...)
+            i16s = int_sub(i8, 1)
             i16 = int_add_ovf(i6, 1)
             guard_no_overflow(descr=...)
             i19 = int_add(i8, 1)