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tree-cfg.c (is_ctrl_altering_stmt, [...]): Don't use const_get_call_expr_in.

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* tree-cfg.c (is_ctrl_altering_stmt, tree_block_ends_with_call_p):
	Don't use const_get_call_expr_in.
	* tree-gimple.c (const_get_call_expr_in): Delete.
	* tree-gimple.h (const_get_call_expr_in): Likewise.

From-SVN: r128569
This commit is contained in:
Kaveh R. Ghazi 2007-09-18 03:25:06 +00:00 committed by Kaveh Ghazi
parent e49e06d8d0
commit 0e01499666
4 changed files with 18 additions and 22 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2007-09-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* tree-cfg.c (is_ctrl_altering_stmt, tree_block_ends_with_call_p):
Don't use const_get_call_expr_in.
* tree-gimple.c (const_get_call_expr_in): Delete.
* tree-gimple.h (const_get_call_expr_in): Likewise.
2007-09-18 Richard Sandiford <rsandifo@nildram.co.uk> 2007-09-18 Richard Sandiford <rsandifo@nildram.co.uk>
* df-scan.c (df_notes_rescan): Do nothing if the instruction does * df-scan.c (df_notes_rescan): Do nothing if the instruction does

4
gcc/tree-cfg.c
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@ -2459,7 +2459,7 @@ is_ctrl_altering_stmt (const_tree t)
const_tree call; const_tree call;
gcc_assert (t); gcc_assert (t);
call = const_get_call_expr_in (t); call = get_call_expr_in (CONST_CAST_TREE (t));
if (call) if (call)
{ {
/* A non-pure/const CALL_EXPR alters flow control if the current /* A non-pure/const CALL_EXPR alters flow control if the current
@ -6244,7 +6244,7 @@ static bool
tree_block_ends_with_call_p (basic_block bb) tree_block_ends_with_call_p (basic_block bb)
{ {
block_stmt_iterator bsi = bsi_last (bb); block_stmt_iterator bsi = bsi_last (bb);
return const_get_call_expr_in (bsi_stmt (bsi)) != NULL; return get_call_expr_in (bsi_stmt (bsi)) != NULL;
} }

28
gcc/tree-gimple.c
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@ -436,28 +436,18 @@ is_gimple_call_addr (tree t)
/* If T makes a function call, return the corresponding CALL_EXPR operand. /* If T makes a function call, return the corresponding CALL_EXPR operand.
Otherwise, return NULL_TREE. */ Otherwise, return NULL_TREE. */
#define GET_CALL_EXPR_IN_BODY do { \
/* FIXME tuples: delete the assertion below when conversion complete. */ \
gcc_assert (TREE_CODE (t) != MODIFY_EXPR); \
if (TREE_CODE (t) == GIMPLE_MODIFY_STMT) \
t = GIMPLE_STMT_OPERAND (t, 1); \
if (TREE_CODE (t) == WITH_SIZE_EXPR) \
t = TREE_OPERAND (t, 0); \
if (TREE_CODE (t) == CALL_EXPR) \
return t; \
return NULL_TREE; \
} while (0)
tree tree
get_call_expr_in (tree t) get_call_expr_in (tree t)
{ {
GET_CALL_EXPR_IN_BODY; /* FIXME tuples: delete the assertion below when conversion complete. */
} gcc_assert (TREE_CODE (t) != MODIFY_EXPR);
if (TREE_CODE (t) == GIMPLE_MODIFY_STMT)
const_tree t = GIMPLE_STMT_OPERAND (t, 1);
const_get_call_expr_in (const_tree t) if (TREE_CODE (t) == WITH_SIZE_EXPR)
{ t = TREE_OPERAND (t, 0);
GET_CALL_EXPR_IN_BODY; if (TREE_CODE (t) == CALL_EXPR)
return t;
return NULL_TREE;
} }
/* Given a memory reference expression T, return its base address. /* Given a memory reference expression T, return its base address.

1
gcc/tree-gimple.h
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@ -90,7 +90,6 @@ extern bool is_gimple_non_addressable (tree t);
extern bool is_gimple_call_addr (tree); extern bool is_gimple_call_addr (tree);
/* If T makes a function call, returns the CALL_EXPR operand. */ /* If T makes a function call, returns the CALL_EXPR operand. */
extern tree get_call_expr_in (tree t); extern tree get_call_expr_in (tree t);
extern const_tree const_get_call_expr_in (const_tree t);
extern void recalculate_side_effects (tree); extern void recalculate_side_effects (tree);