compiler.cfg.*: a bunch of docs updates

[factor.git] / basis / compiler / cfg / ssa / destruction / destruction-docs.factor

diff --git a/basis/compiler/cfg/ssa/destruction/destruction-docs.factor b/basis/compiler/cfg/ssa/destruction/destruction-docs.factor
index b76cc9c13968de514abf76bc06970c232e7751ef..d0fc735a011e892a19ec76c5ba8a68aa3ad41318 100644 (file)
--- a/basis/compiler/cfg/ssa/destruction/destruction-docs.factor
+++ b/basis/compiler/cfg/ssa/destruction/destruction-docs.factor
@@ -10,7 +10,7 @@ HELP: cleanup-cfg
 ARTICLE: "compiler.cfg.ssa.destruction" "SSA Destruction"
 "Because of the design of the register allocator, this pass has three peculiar properties."
 { $list
-  "Instead of renaming vreg usages in the CFG, a map from vregs to canonical representatives is computed. This allows the register allocator to use the original SSA names to get reaching definitions."
+  { "Instead of renaming vreg usages in the CFG, a map from vregs to canonical representatives is computed. This allows the register allocator to use the original SSA names to get reaching definitions. See " { $link leader-map } "." }
   { "Useless " { $link ##copy } " instructions, and all " { $link ##phi } " instructions, are eliminated, so the register allocator does not have to remove any redundant operations." }
   { "This pass computes live sets and fills out the " { $slot "gc-roots" } " slots of GC maps with " { $vocab-link "compiler.cfg.liveness" } ", so the linear scan register allocator does not need to compute liveness again." }
 }