cmd/compile: remove go115shortcircuitPhis

Change-Id: Ib2697ebfcc14a01ab1f793cddcbf69180ffc49a2 Reviewed-on: https://go-review.googlesource.com/c/go/+/264341 Trust: Cherry Zhang <cherryyz@google.com> Reviewed-by: Keith Randall <khr@golang.org>
golang · Oct 22, 2020 · ea37a65 · ea37a65
1 parent 5d9b66c
commit ea37a65
Showing 1 changed file with 0 additions and 5 deletions.
diff --git a/src/cmd/compile/internal/ssa/shortcircuit.go b/src/cmd/compile/internal/ssa/shortcircuit.go
@@ -261,11 +261,6 @@ func shortcircuitBlock(b *Block) bool {
 // and the CFG modifications must not proceed.
 // The returned function assumes that shortcircuitBlock has completed its CFG modifications.
 func shortcircuitPhiPlan(b *Block, ctl *Value, cidx int, ti int64) func(*Value, int) {
-	const go115shortcircuitPhis = true
-	if !go115shortcircuitPhis {
-		return nil
-	}
-
 	// t is the "taken" branch: the successor we always go to when coming in from p.
 	t := b.Succs[ti].b
 	// u is the "untaken" branch: the successor we never go to when coming in from p.