From: Ian Lance Taylor <iant@golang.org>
Date: Fri, 15 Jan 2010 21:51:57 +0000 (-0800)
Subject: Don't check array bounds if we have been told not to.
X-Git-Tag: weekly.2010-01-27~91
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=c332ff42fe7ac24833292915a7984e01465e75da;p=gostls13.git

Don't check array bounds if we have been told not to.

Fixes range.go test for 6g.

R=rsc
CC=golang-dev
https://golang.org/cl/189093
---

diff --git a/src/cmd/5g/cgen.c b/src/cmd/5g/cgen.c
index dea94dc08d..48d5e3c221 100644
--- a/src/cmd/5g/cgen.c
+++ b/src/cmd/5g/cgen.c
@@ -571,7 +571,7 @@ agen(Node *n, Node *res)
 				n1.xoffset = Array_array;
 				gmove(&n1, &n3);
 			} else
-			if(!debug['B']) {
+			if(!debug['B'] && !n->etype) {
 				if(v < 0)
 					yyerror("out of bounds on array");
 				else
diff --git a/src/cmd/6g/cgen.c b/src/cmd/6g/cgen.c
index 1e7c6e4427..483c093c83 100644
--- a/src/cmd/6g/cgen.c
+++ b/src/cmd/6g/cgen.c
@@ -522,7 +522,7 @@ agen(Node *n, Node *res)
 				n1.xoffset = Array_array;
 				gmove(&n1, &n3);
 			} else
-			if(!debug['B']) {
+			if(!debug['B'] && !n->etype) {
 				if(v < 0)
 					yyerror("out of bounds on array");
 				else