! Copyright (C) 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: assocs cpu.architecture compiler.cfg.registers
-compiler.cfg.instructions deques dlists fry kernel locals namespaces
-sequences hashtables ;
+compiler.cfg.instructions compiler.cfg.ssa.destruction deques
+dlists fry kernel locals namespaces sequences hashtables ;
+FROM: sets => conjoin ;
IN: compiler.cfg.parallel-copy
! Revisiting Out-of-SSA Translation for Correctness, Code Quality, and Efficiency
SYMBOL: temp-vregs
: temp-vreg ( rep -- vreg )
- temp-vregs get [ next-vreg-rep ] cache ;
+ temp-vregs get [ next-vreg-rep ] cache
+ [ leader-map get conjoin ] keep ;
PRIVATE>