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fixed a few calls to gcmp and some really bothched OINDEX code

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(how did that happen?)

go/test: passes 70% (238/339)

R=rsc
APPROVED=rsc
DELTA=18  (10 added, 0 deleted, 8 changed)
OCL=35185
CL=35188
This commit is contained in:
Kai Backman 2009-09-30 18:56:37 -07:00
parent 2157025ef0
commit a1b4796394
2 changed files with 18 additions and 8 deletions
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25
src/cmd/5g/cgen.c
View File

@ -394,7 +394,7 @@ void
agen(Node *n, Node *res)
{
Node *nl, *nr;
Node n1, n2, n3, n4, tmp;
Node n1, n2, n3, n4, n5, tmp;
Prog *p1;
uint32 w;
uint64 v;
@ -493,11 +493,14 @@ agen(Node *n, Node *res)
n1.op = OINDREG;
n1.type = types[tptr];
n1.xoffset = Array_nel;
regalloc(&n4, n1.type, N);
cgen(&n1, &n4);
nodconst(&n2, types[TUINT32], v);
regalloc(&n4, n2.type, N);
gmove(&n2, &n4);
gcmp(optoas(OCMP, types[TUINT32]), &n1, &n4);
regalloc(&n5, n2.type, N);
gmove(&n2, &n5);
gcmp(optoas(OCMP, types[TUINT32]), &n4, &n5);
regfree(&n4);
regfree(&n5);
p1 = gbranch(optoas(OGT, types[TUINT32]), T);
ginscall(throwindex, 0);
patch(p1, pc);
@ -520,7 +523,7 @@ agen(Node *n, Node *res)
nodconst(&n2, types[tptr], v*w);
regalloc(&n4, n2.type, N);
gmove(&n2, &n4);
gcmp(optoas(OADD, types[tptr]), &n2, &n4);
gins(optoas(OADD, types[tptr]), &n4, &n3);
regfree(&n4);
gmove(&n3, res);
@ -674,7 +677,7 @@ bgen(Node *n, int true, Prog *to)
{
int et, a;
Node *nl, *nr, *r;
Node n1, n2, n3, tmp;
Node n1, n2, n3, n4, tmp;
Prog *p1, *p2;
if(debug['g']) {
@ -815,14 +818,17 @@ bgen(Node *n, int true, Prog *to)
a = optoas(a, types[tptr]);
regalloc(&n1, types[tptr], N);
regalloc(&n3, types[tptr], N);
regalloc(&n4, types[tptr], N);
agen(nl, &n1);
n2 = n1;
n2.op = OINDREG;
n2.xoffset = Array_array;
gmove(&n2, &n4);
nodconst(&tmp, types[tptr], 0);
gmove(&tmp, &n3);
gcmp(optoas(OCMP, types[tptr]), &n2, &n3);
gcmp(optoas(OCMP, types[tptr]), &n4, &n3);
patch(gbranch(a, types[tptr]), to);
regfree(&n4);
regfree(&n3);
regfree(&n1);
break;
@ -837,16 +843,19 @@ bgen(Node *n, int true, Prog *to)
a = optoas(a, types[tptr]);
regalloc(&n1, types[tptr], N);
regalloc(&n3, types[tptr], N);
regalloc(&n4, types[tptr], N);
agen(nl, &n1);
n2 = n1;
n2.op = OINDREG;
n2.xoffset = 0;
gmove(&n2, &n4);
nodconst(&tmp, types[tptr], 0);
gmove(&tmp, &n3);
gcmp(optoas(OCMP, types[tptr]), &n2, &n3);
gcmp(optoas(OCMP, types[tptr]), &n4, &n3);
patch(gbranch(a, types[tptr]), to);
regfree(&n1);
regfree(&n3);
regfree(&n4);
break;
}

1
test/arm-pass.txt
View File

@ -227,6 +227,7 @@ method1.go
method2.go
method3.go
named1.go
nil.go
parentype.go
printbig.go
rename1.go