5g: fix set but not used error

R=golang-dev, r CC=golang-dev https://golang.org/cl/4816061

5g: fix set but not used error
R=golang-dev, r CC=golang-dev https://golang.org/cl/4816061
317911c9 · Dave Cheney · Rob Pike · 8800f7cb · 317911c9
Commit 317911c9 authored Jul 31, 2011 by Dave Cheney Committed by Rob Pike Jul 31, 2011
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src/cmd/5g/ggen.c src/cmd/5g/ggen.c +1 -2

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--- a/src/cmd/5g/ggen.c
+++ b/src/cmd/5g/ggen.c
@@ -472,7 +472,7 @@ cgen_shift(int op, Node *nl, Node *nr, Node *res)
 {
 	Node n1, n2, n3, nt, t, lo, hi;
 	int w;
-	Prog *p1, *p2, *p3, *pbig;
+	Prog *p1, *p2, *p3;
 	Type *tr;
 	uvlong sc;
@@ -505,7 +505,6 @@ cgen_shift(int op, Node *nl, Node *nr, Node *res)
 		return;
 	}
-	pbig = P;
 	tr = nr->type;
 	if(tr->width > 4) {
 		tempname(&nt, nr->type);