shithub: scc

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ref: af549516e8dc30b0d18b66ab288c18287ce25bb2
parent: 66ec3ad2b63d6640dd6a16dc57ec3178a33c645c
author: Roberto E. Vargas Caballero <[email protected]>
date: Thu Aug 18 09:12:49 EDT 2016

[cc2-qbe] Don't call to newlabel() as parameter of label2node()

A NULL parameter to label2node() is considered as a request to
allocate a new symbol in label2node().

--- a/cc2/arch/qbe/cgen.c

+++ b/cc2/arch/qbe/cgen.c

@@ -418,7 +418,7 @@

 	case OOR:

 		true = newlabel();

 		false = newlabel();

-		phi = label2node(&aux1, newlabel());

+		phi = label2node(&aux1, NULL);

 		tmpnode(ret, &int32type);

 		bool(np, true, false);