diff mbox series

Add newline when checking path profitability.

Message ID 20220823101203.874506-1-aldyh@redhat.com
State New
Headers show
Series Add newline when checking path profitability. | expand

Commit Message

Aldy Hernandez Aug. 23, 2022, 10:12 a.m. UTC
It looks like we're missing a newline for cases where we don't print
anything.

OK?

gcc/ChangeLog:

	* tree-ssa-threadbackward.cc (possibly_profitable_path_p): Always
	add newline.
	(profitable_path_p): Same.
---
 gcc/tree-ssa-threadbackward.cc | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

Comments

Richard Biener Aug. 23, 2022, 12:38 p.m. UTC | #1
On Tue, Aug 23, 2022 at 12:12 PM Aldy Hernandez <aldyh@redhat.com> wrote:
>
> It looks like we're missing a newline for cases where we don't print
> anything.
>
> OK?

OK

> gcc/ChangeLog:
>
>         * tree-ssa-threadbackward.cc (possibly_profitable_path_p): Always
>         add newline.
>         (profitable_path_p): Same.
> ---
>  gcc/tree-ssa-threadbackward.cc | 10 +++++++++-
>  1 file changed, 9 insertions(+), 1 deletion(-)
>
> diff --git a/gcc/tree-ssa-threadbackward.cc b/gcc/tree-ssa-threadbackward.cc
> index 3218ad931ef..9725f50e639 100644
> --- a/gcc/tree-ssa-threadbackward.cc
> +++ b/gcc/tree-ssa-threadbackward.cc
> @@ -719,7 +719,11 @@ back_threader_profitability::possibly_profitable_path_p
>               gimple *stmt = gsi_stmt (gsi);
>               if (gimple_call_internal_p (stmt, IFN_UNIQUE)
>                   || gimple_call_builtin_p (stmt, BUILT_IN_CONSTANT_P))
> -               return false;
> +               {
> +                 if (dump_file && (dump_flags & TDF_DETAILS))
> +                   fputc ('\n', dump_file);
> +                 return false;
> +               }
>               /* Do not count empty statements and labels.  */
>               if (gimple_code (stmt) != GIMPLE_NOP
>                   && !is_gimple_debug (stmt))
> @@ -821,6 +825,8 @@ back_threader_profitability::possibly_profitable_path_p
>                     && (m_n_insns * param_fsm_scale_path_stmts
>                         >= param_max_jump_thread_duplication_stmts));
>
> +  if (dump_file && (dump_flags & TDF_DETAILS))
> +    fputc ('\n', dump_file);
>    return true;
>  }
>
> @@ -947,6 +953,8 @@ back_threader_profitability::profitable_path_p (const vec<basic_block> &m_path,
>                  "non-empty latch\n");
>        return false;
>      }
> +  if (dump_file && (dump_flags & TDF_DETAILS))
> +    fputc ('\n', dump_file);
>    return true;
>  }
>
> --
> 2.37.1
>
diff mbox series

Patch

diff --git a/gcc/tree-ssa-threadbackward.cc b/gcc/tree-ssa-threadbackward.cc
index 3218ad931ef..9725f50e639 100644
--- a/gcc/tree-ssa-threadbackward.cc
+++ b/gcc/tree-ssa-threadbackward.cc
@@ -719,7 +719,11 @@  back_threader_profitability::possibly_profitable_path_p
 	      gimple *stmt = gsi_stmt (gsi);
 	      if (gimple_call_internal_p (stmt, IFN_UNIQUE)
 		  || gimple_call_builtin_p (stmt, BUILT_IN_CONSTANT_P))
-		return false;
+		{
+		  if (dump_file && (dump_flags & TDF_DETAILS))
+		    fputc ('\n', dump_file);
+		  return false;
+		}
 	      /* Do not count empty statements and labels.  */
 	      if (gimple_code (stmt) != GIMPLE_NOP
 		  && !is_gimple_debug (stmt))
@@ -821,6 +825,8 @@  back_threader_profitability::possibly_profitable_path_p
 		    && (m_n_insns * param_fsm_scale_path_stmts
 			>= param_max_jump_thread_duplication_stmts));
 
+  if (dump_file && (dump_flags & TDF_DETAILS))
+    fputc ('\n', dump_file);
   return true;
 }
 
@@ -947,6 +953,8 @@  back_threader_profitability::profitable_path_p (const vec<basic_block> &m_path,
 		 "non-empty latch\n");
       return false;
     }
+  if (dump_file && (dump_flags & TDF_DETAILS))
+    fputc ('\n', dump_file);
   return true;
 }