OK



juzhe.zhong@rivai.ai
 
From: Lehua Ding
Date: 2023-10-17 19:34
To: gcc-patches
CC: juzhe.zhong; kito.cheng; rdapp.gcc; palmer; jeffreyalaw; lehua.ding
Subject: [PATCH V2 12/14] RISC-V: P12: Delete riscv-vsetvl.h
This sub-patch delete the unused header file riscv-vsetvl.h
since we no need export any function.
 
gcc/ChangeLog:
 
* config/riscv/t-riscv: Removed riscv-vsetvl.h
* config/riscv/riscv-vsetvl.h: Removed.
 
---
gcc/config/riscv/riscv-vsetvl.h | 59 ---------------------------------
gcc/config/riscv/t-riscv        |  2 +-
2 files changed, 1 insertion(+), 60 deletions(-)
delete mode 100644 gcc/config/riscv/riscv-vsetvl.h
 
diff --git a/gcc/config/riscv/riscv-vsetvl.h b/gcc/config/riscv/riscv-vsetvl.h
deleted file mode 100644
index 16c84e0684b..00000000000
--- a/gcc/config/riscv/riscv-vsetvl.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* VSETVL pass header for RISC-V 'V' Extension for GNU compiler.
-   Copyright (C) 2022-2023 Free Software Foundation, Inc.
-   Contributed by Juzhe Zhong (juzhe.zhong@rivai.ai), RiVAI Technologies Ltd.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or(at your option)
-any later version.
-
-GCC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING3.  If not see
-<http://www.gnu.org/licenses/>.  */
-
-#ifndef GCC_RISCV_VSETVL_H
-#define GCC_RISCV_VSETVL_H
-
-namespace riscv_vector {
-
-/* Classification of vsetvl instruction.  */
-enum vsetvl_type
-{
-  VSETVL_NORMAL,
-  VSETVL_VTYPE_CHANGE_ONLY,
-  VSETVL_DISCARD_RESULT,
-  NUM_VSETVL_TYPE
-};
-
-enum emit_type
-{
-  /* emit_insn directly.  */
-  EMIT_DIRECT,
-  EMIT_BEFORE,
-  EMIT_AFTER,
-};
-
-enum def_type
-{
-  REAL_SET = 1 << 0,
-  PHI_SET = 1 << 1,
-  BB_HEAD_SET = 1 << 2,
-  BB_END_SET = 1 << 3,
-  /* ??? TODO: In RTL_SSA framework, we have REAL_SET,
-     PHI_SET, BB_HEAD_SET, BB_END_SET and
-     CLOBBER_DEF def_info types. Currently,
-     we conservatively do not optimize clobber
-     def since we don't see the case that we
-     need to optimize it.  */
-  CLOBBER_DEF = 1 << 4
-};
-
-} // namespace riscv_vector
-#endif
diff --git a/gcc/config/riscv/t-riscv b/gcc/config/riscv/t-riscv
index f137e1f17ef..dd17056fe82 100644
--- a/gcc/config/riscv/t-riscv
+++ b/gcc/config/riscv/t-riscv
@@ -64,7 +64,7 @@ riscv-vsetvl.o: $(srcdir)/config/riscv/riscv-vsetvl.cc \
   $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(REGS_H) \
   $(TARGET_H) tree-pass.h df.h rtl-ssa.h cfgcleanup.h insn-config.h \
   insn-attr.h insn-opinit.h tm-constrs.h cfgrtl.h cfganal.h lcm.h \
-  predict.h profile-count.h $(srcdir)/config/riscv/riscv-vsetvl.h \
+  predict.h profile-count.h \
   $(srcdir)/config/riscv/riscv-vsetvl.def
$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
$(srcdir)/config/riscv/riscv-vsetvl.cc
--
2.36.3