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Const-correctness fixes for some gimple accessors 

gcc/
	* gimple.h (gimple_assign_single_p): Accept a const_gimple rather
	than a gimple.
	(gimple_store_p): Likewise.
	(gimple_assign_load_p): Likewise.
	(gimple_assign_cast_p): Likewise.
	(gimple_clobber_p): Likewise.

	* doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
	rather than a gimple.
	(gimple_assign_cast_p): Likewise.

From-SVN: r209548
This commit is contained in:
David Malcolm 2014-04-21 22:04:01 +00:00 committed by David Malcolm
parent aeb9579a5a
commit 7455080c70
3 changed files with 20 additions and 7 deletions
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13
gcc/ChangeLog
View File

@ -1,3 +1,16 @@
2014-04-21 David Malcolm <dmalcolm@redhat.com>
* gimple.h (gimple_assign_single_p): Accept a const_gimple rather
than a gimple.
(gimple_store_p): Likewise.
(gimple_assign_load_p): Likewise.
(gimple_assign_cast_p): Likewise.
(gimple_clobber_p): Likewise.
* doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
rather than a gimple.
(gimple_assign_cast_p): Likewise.
2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/60735

4
gcc/doc/gimple.texi
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@ -701,7 +701,7 @@ Return true if the code of g is @code{GIMPLE_CALL}.
Return true if the code of g is @code{GIMPLE_DEBUG}.
@end deftypefn
@deftypefn {GIMPLE function} bool gimple_assign_cast_p (gimple g)
@deftypefn {GIMPLE function} bool gimple_assign_cast_p (const_gimple g)
Return true if g is a @code{GIMPLE_ASSIGN} that performs a type cast
operation.
@end deftypefn
@ -1102,7 +1102,7 @@ Set @code{RHS} to be the third operand on the @code{RHS} of assignment
statement @code{G}.
@end deftypefn
@deftypefn {GIMPLE function} bool gimple_assign_cast_p (gimple s)
@deftypefn {GIMPLE function} bool gimple_assign_cast_p (const_gimple s)
Return true if @code{S} is a type-cast assignment.
@end deftypefn

10
gcc/gimple.h
View File

@ -2330,7 +2330,7 @@ gimple_assign_rhs_class (const_gimple gs)
and do not have the semantics of a copy, such as COND_EXPR. */
static inline bool
gimple_assign_single_p (gimple gs)
gimple_assign_single_p (const_gimple gs)
{
return (is_gimple_assign (gs)
&& gimple_assign_rhs_class (gs) == GIMPLE_SINGLE_RHS);
@ -2339,7 +2339,7 @@ gimple_assign_single_p (gimple gs)
/* Return true if GS performs a store to its lhs. */
static inline bool
gimple_store_p (gimple gs)
gimple_store_p (const_gimple gs)
{
tree lhs = gimple_get_lhs (gs);
return lhs && !is_gimple_reg (lhs);
@ -2348,7 +2348,7 @@ gimple_store_p (gimple gs)
/* Return true if GS is an assignment that loads from its rhs1. */
static inline bool
gimple_assign_load_p (gimple gs)
gimple_assign_load_p (const_gimple gs)
{
tree rhs;
if (!gimple_assign_single_p (gs))
@ -2365,7 +2365,7 @@ gimple_assign_load_p (gimple gs)
/* Return true if S is a type-cast assignment. */
static inline bool
gimple_assign_cast_p (gimple s)
gimple_assign_cast_p (const_gimple s)
{
if (is_gimple_assign (s))
{
@ -2381,7 +2381,7 @@ gimple_assign_cast_p (gimple s)
/* Return true if S is a clobber statement. */
static inline bool
gimple_clobber_p (gimple s)
gimple_clobber_p (const_gimple s)
{
return gimple_assign_single_p (s)
&& TREE_CLOBBER_P (gimple_assign_rhs1 (s));