From: David Given <dg@cowlark.com>
Date: Tue, 18 Oct 2016 21:58:03 +0000 (+0200)
Subject: Promote values accessed via NOP.
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=d5071e7df1ae9b28b3bb2039b6461890cf3178a8;p=ack.git

Promote values accessed via NOP.
---

diff --git a/mach/proto/mcg/pass_promotefloatops.c b/mach/proto/mcg/pass_promotefloatops.c
index 33992145c..ffea3f0dc 100644
--- a/mach/proto/mcg/pass_promotefloatops.c
+++ b/mach/proto/mcg/pass_promotefloatops.c
@@ -40,6 +40,10 @@ static void promote(struct ir* ir)
             array_appendu(&promotable, ir);
             break;
 
+        case IR_NOP:
+            promote(ir->left);
+            break;
+
         case IR_PHI:
         {
             int i;