From: Cherry Zhang <cherryyz@google.com>
Date: Thu, 22 Oct 2020 01:09:57 +0000 (-0400)
Subject: cmd/compile: remove go115flagallocdeadcode
X-Git-Tag: go1.16beta1~598
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=91b7619310cc05c2ffa3fa558f041a3b3cf6e948;p=gostls13.git

cmd/compile: remove go115flagallocdeadcode

Change-Id: Iafd72fb06a491075f7f996a6684e0d495c96aee5
Reviewed-on: https://go-review.googlesource.com/c/go/+/264342
Trust: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
---

diff --git a/src/cmd/compile/internal/ssa/flagalloc.go b/src/cmd/compile/internal/ssa/flagalloc.go
index d50b615912..61c45a6be7 100644
--- a/src/cmd/compile/internal/ssa/flagalloc.go
+++ b/src/cmd/compile/internal/ssa/flagalloc.go
@@ -191,11 +191,6 @@ func flagalloc(f *Func) {
 		b.FlagsLiveAtEnd = end[b.ID] != nil
 	}
 
-	const go115flagallocdeadcode = true
-	if !go115flagallocdeadcode {
-		return
-	}
-
 	// Remove any now-dead values.
 	// The number of values to remove is likely small,
 	// and removing them requires processing all values in a block,