Index: lang/beignet/files/patch-backend_src_backend_gen-insn-selection.cpp
===================================================================
--- lang/beignet/files/patch-backend_src_backend_gen-insn-selection.cpp	(revision 413606)
+++ lang/beignet/files/patch-backend_src_backend_gen-insn-selection.cpp	(working copy)
@@ -1,5 +1,14 @@
 --- backend/src/backend/gen_insn_selection.cpp.orig	2015-08-26 11:57:48.961363000 +0200
 +++ backend/src/backend/gen_insn_selection.cpp	2015-08-26 11:58:15.326657000 +0200
+@@ -1153,7 +1153,7 @@ namespace gbe
+     SelectionInstruction *insn = this->appendInsn(SEL_OP_JMPI, 0, 1);
+     insn->src(0) = src;
+     insn->index = index.value();
+-    insn->extra.longjmp = abs(index - origin) > 800;
++    insn->extra.longjmp = (index >= origin ? index - origin : origin - index) > 800;
+     return insn->extra.longjmp ? 2 : 1;
+   }
+ 
 @@ -1752,11 +1752,11 @@ namespace gbe
  
    // Boiler plate to initialize the selection library at c++ pre-main