From cb8eac54ed990ae351b4d670b83e17316809e0f0 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@gmx.de>
Date: Sun, 6 Oct 2013 01:49:15 +0200
Subject: [PATCH] 5l: apply richard millers 5l-incfloat patch (from sources)

Generate correct ARM vfp code for x++ where x is single precision float.
Example test program (link with '5l -f'): void _main() { float x; x++;}
---
 sys/src/cmd/5l/obj.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sys/src/cmd/5l/obj.c b/sys/src/cmd/5l/obj.c
index 55886c7dc..f7096a1d7 100644
--- a/sys/src/cmd/5l/obj.c
+++ b/sys/src/cmd/5l/obj.c
@@ -998,6 +998,11 @@ loop:
 		}
 		goto casedef;
 
+	case AMOVDF:
+		if(!vfp || p->from.type != D_FCONST)
+			goto casedef;
+		p->as = AMOVF;
+		/* fall through */
 	case AMOVF:
 		if(skip)
 			goto casedef;