From: Kai Backman <kaib@golang.org>
Date: Thu, 1 Oct 2009 20:52:55 +0000 (-0700)
Subject: generate float registers correctly.
X-Git-Tag: weekly.2009-11-06~434
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=57f834aeffe220909cb4033c9c5f6ee962f6286d;p=gostls13.git

generate float registers correctly.

go/test: passes 71% (242/339)

R=rsc
APPROVED=rsc
DELTA=9  (5 added, 0 deleted, 4 changed)
OCL=35233
CL=35243
---

diff --git a/src/cmd/5g/gsubr.c b/src/cmd/5g/gsubr.c
index dcd3840df0..2f5bc1724c 100644
--- a/src/cmd/5g/gsubr.c
+++ b/src/cmd/5g/gsubr.c
@@ -242,7 +242,7 @@ regalloc(Node *n, Type *t, Node *o)
 		for(i=REGALLOC_F0; i<=REGALLOC_FMAX; i++)
 			if(reg[i] == 0)
 				goto out;
-		yyerror("out of floating registers");
+		yyerror("out of floating point registers");
 		goto err;
 	}
 	yyerror("regalloc: unknown type %T", t);
@@ -939,11 +939,13 @@ naddr(Node *n, Addr *a)
 		break;
 
 	case OREGISTER:
-		a->type = D_REG;
-		if (n->val.u.reg <= REGALLOC_RMAX)
+		if (n->val.u.reg <= REGALLOC_RMAX) {
+			a->type = D_REG;
 			a->reg = n->val.u.reg;
-		else
+		} else {
+			a->type = D_FREG;
 			a->reg = n->val.u.reg - REGALLOC_F0;
+		}
 		a->sym = S;
 		break;
 
diff --git a/test/arm-pass.txt b/test/arm-pass.txt
index ab77ea504e..789fbedea3 100644
--- a/test/arm-pass.txt
+++ b/test/arm-pass.txt
@@ -14,11 +14,13 @@ cmp3.go
 cmp4.go
 cmp5.go
 compos.go
+const.go
 const1.go
 const2.go
 convert3.go
 convlit.go
 convlit1.go
+decl.go
 declbad.go
 empty.go
 escape1.go
@@ -59,6 +61,7 @@ fixedbugs/bug050.go
 fixedbugs/bug051.go
 fixedbugs/bug052.go
 fixedbugs/bug053.go
+fixedbugs/bug056.go
 fixedbugs/bug057.go
 fixedbugs/bug058.go
 fixedbugs/bug061.go