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* [gcc r14-2588] combine-stack-adj: Change return type of predicate function from int to bool
@ 2023-07-17 20:33 Uros Bizjak
0 siblings, 0 replies; only message in thread
From: Uros Bizjak @ 2023-07-17 20:33 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:c5e9927b95debc692374a2aede21856eb94217ae
commit r14-2588-gc5e9927b95debc692374a2aede21856eb94217ae
Author: Uros Bizjak <ubizjak@gmail.com>
Date: Mon Jul 17 22:32:57 2023 +0200
combine-stack-adj: Change return type of predicate function from int to bool
gcc/ChangeLog:
* combine-stack-adj.cc (stack_memref_p): Change return type from
int to bool and adjust function body accordingly.
(rest_of_handle_stack_adjustments): Change return type to void.
Diff:
---
gcc/combine-stack-adj.cc | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/gcc/combine-stack-adj.cc b/gcc/combine-stack-adj.cc
index e479aea71a1..4171e7932e3 100644
--- a/gcc/combine-stack-adj.cc
+++ b/gcc/combine-stack-adj.cc
@@ -65,7 +65,7 @@ struct csa_reflist
struct csa_reflist *next;
};
-static int stack_memref_p (rtx);
+static bool stack_memref_p (rtx);
static rtx single_set_for_csa (rtx_insn *);
static void free_csa_reflist (struct csa_reflist *);
static struct csa_reflist *record_one_stack_ref (rtx_insn *, rtx *,
@@ -92,21 +92,21 @@ combine_stack_adjustments (void)
/* Recognize a MEM of the form (sp) or (plus sp const). */
-static int
+static bool
stack_memref_p (rtx x)
{
if (!MEM_P (x))
- return 0;
+ return false;
x = XEXP (x, 0);
if (x == stack_pointer_rtx)
- return 1;
+ return true;
if (GET_CODE (x) == PLUS
&& XEXP (x, 0) == stack_pointer_rtx
&& CONST_INT_P (XEXP (x, 1)))
- return 1;
+ return true;
- return 0;
+ return false;
}
/* Recognize either normal single_set or the hack in i386.md for
@@ -791,13 +791,12 @@ combine_stack_adjustments_for_block (basic_block bb, bitmap live)
BITMAP_FREE (copy);
}
\f
-static unsigned int
+static void
rest_of_handle_stack_adjustments (void)
{
df_note_add_problem ();
df_analyze ();
combine_stack_adjustments ();
- return 0;
}
namespace {
@@ -826,7 +825,8 @@ public:
bool gate (function *) final override;
unsigned int execute (function *) final override
{
- return rest_of_handle_stack_adjustments ();
+ rest_of_handle_stack_adjustments ();
+ return 0;
}
}; // class pass_stack_adjustments
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