OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

(process_init_constructor): Strip NOP_EXPR from indices. 

Clear end_index if there's an error in a range.

From-SVN: r2730
This commit is contained in:
Richard Stallman 1992-11-10 14:20:47 +00:00
parent 385a69e916
commit d14774f07b
1 changed files with 15 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
gcc/c-typeck.c
View File

@ -4970,7 +4970,8 @@ process_init_constructor (type, init, elts, constant_value, constant_element,
int win = 0;
tree index = TREE_PURPOSE (tail);
if (index && TREE_CODE (index) == NON_LVALUE_EXPR)
if (index && (TREE_CODE (index) == NON_LVALUE_EXPR
|| TREE_CODE (index) == NOP_EXPR))
index = TREE_OPERAND (index, 0);
/* Begin a range. */
@ -4979,10 +4980,15 @@ process_init_constructor (type, init, elts, constant_value, constant_element,
start_index = TREE_PURPOSE (index);
end_index = TREE_PURPOSE (TREE_CHAIN (index));
/* Expose constants. */
if (end_index && TREE_CODE (end_index) == NON_LVALUE_EXPR)
/* Expose constants. It Doesn't matter if we change
the mode.*/
if (end_index
&& (TREE_CODE (end_index) == NON_LVALUE_EXPR
|| TREE_CODE (end_index) == NOP_EXPR))
end_index = TREE_OPERAND (end_index, 0);
if (start_index && TREE_CODE (start_index) == NON_LVALUE_EXPR)
if (start_index
&& (TREE_CODE (start_index) == NON_LVALUE_EXPR
|| TREE_CODE (start_index) == NOP_EXPR))
start_index = TREE_OPERAND (start_index, 0);
if ((TREE_CODE (start_index) == IDENTIFIER_NODE)
@ -5026,7 +5032,11 @@ process_init_constructor (type, init, elts, constant_value, constant_element,
current_index = index, win = 1;
if (!win)
TREE_VALUE (tail) = error_mark_node;
{
/* If there was an error, end the current range. */
end_index = 0;
TREE_VALUE (tail) = error_mark_node;
}
}
if (max_index && tree_int_cst_lt (max_index, current_index))