Daniel Berlin,您好！
given
int a1,a2,a3,a4;
a1 = 1 ;
a2 = 2 ;
a3 = 3 ;
a4 = 4 ;
foo(a1+a2,a3+a4);
I want get foo function first argument stmt tree--(a1+a2). then look
the argument stmt tree OPERAND to find a1 and a2 variable.
On Wed, 2005-07-06 at 23:30 +0800, alert7 wrote:
> Daniel Berlin,您好！
>
> I'am gcc beginner,thank your answer .
>
> Is it the return Value of GetCallArgOperand function that u given stmt
> tree?
No.
>
> I pass return value--ops to function FOR_EACH_SSA_TREE_OPERAND
> F
Daniel Berlin,您好！
I'am gcc beginner,thank your answer .
Is it the return Value of GetCallArgOperand function that u given stmt
tree?
I pass return value--ops to function FOR_EACH_SSA_TREE_OPERAND
FOR_EACH_SSA_TREE_OPERAND (use, ops, iter, SSA_OP_ALL_USES){
On Tue, 2005-07-05 at 23:18 +0800, alert7 wrote:
> hi,all
>
>
> I don't know how to get the Nth argument stmt from CALL_EXPR stmt tree?
assuming TREE_CODE (call) == CALL_EXPR:
GetCallArgOperand(tree call, int i)
{
int j = 0;
tree arg;
for (arg = TREE_OPERAND (
hi,all
I don't know how to get the Nth argument stmt from CALL_EXPR stmt tree?
the GetCallArgOperands implement this function that i code ,but it
isn't working :(
thanks any advice or piece of example code .
//
