diff mbox series

RISC-V: Minor fix for max_point

Message ID 20240402083405.477028-1-demin.han@starfivetech.com
State Committed
Commit aa2ab7b79a87c25d113752401a6026c6823dfe57
Headers
Series RISC-V: Minor fix for max_point |

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Commit Message

Demin Han April 2, 2024, 8:34 a.m. UTC 
  The program points start from 1, so max_point should be equal to
length().

Tested on RV64 and no regression.

gcc/ChangeLog:

	* config/riscv/riscv-vector-costs.cc: Use length()

Signed-off-by: demin.han <demin.han@starfivetech.com>
---
 gcc/config/riscv/riscv-vector-costs.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

钟居哲 April 2, 2024, 8:36 a.m. UTC | #1 
It's obvious fix to previous incorrect typo.
So LGTM to trunk (GCC-14).

Thanks.


juzhe.zhong@rivai.ai
 
From: demin.han
Date: 2024-04-02 16:34
To: gcc-patches
CC: juzhe.zhong; kito.cheng; pan2.li; jeffreyalaw; rdapp.gcc
Subject: [PATCH] RISC-V: Minor fix for max_point
The program points start from 1, so max_point should be equal to
length().
 
Tested on RV64 and no regression.
 
gcc/ChangeLog:
 
* config/riscv/riscv-vector-costs.cc: Use length()
 
Signed-off-by: demin.han <demin.han@starfivetech.com>
---
gcc/config/riscv/riscv-vector-costs.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
 
diff --git a/gcc/config/riscv/riscv-vector-costs.cc b/gcc/config/riscv/riscv-vector-costs.cc
index 484196b15b4..9f7fe936a29 100644
--- a/gcc/config/riscv/riscv-vector-costs.cc
+++ b/gcc/config/riscv/riscv-vector-costs.cc
@@ -759,7 +759,7 @@ update_local_live_ranges (
We will be likely using one more vector variable.  */
      unsigned int max_point
- = (*program_points_per_bb.get (bb)).length () - 1;
+ = (*program_points_per_bb.get (bb)).length ();
      auto *live_ranges = live_ranges_per_bb.get (bb);
      bool existed_p = false;
      tree var = type == load_vec_info_type
-- 
2.44.0
diff mbox series

Patch

diff --git a/gcc/config/riscv/riscv-vector-costs.cc b/gcc/config/riscv/riscv-vector-costs.cc
index 484196b15b4..9f7fe936a29 100644
--- a/gcc/config/riscv/riscv-vector-costs.cc
+++ b/gcc/config/riscv/riscv-vector-costs.cc
@@ -759,7 +759,7 @@  update_local_live_ranges (
 
 		We will be likely using one more vector variable.  */
 	      unsigned int max_point
-		= (*program_points_per_bb.get (bb)).length () - 1;
+		= (*program_points_per_bb.get (bb)).length ();
 	      auto *live_ranges = live_ranges_per_bb.get (bb);
 	      bool existed_p = false;
 	      tree var = type == load_vec_info_type