TARGET_INSN_START_WORDS is now only used within translate-all.c,
move its declaration there.
"tcg/insn-start-words.h" header being now empty, remove it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/tcg/insn-start-words.h | 13 -------------
 accel/tcg/translate-all.c      |  3 ++-
 target/i386/helper.c           |  1 -
 target/openrisc/sys_helper.c   |  1 -
 4 files changed, 2 insertions(+), 16 deletions(-)
 delete mode 100644 include/tcg/insn-start-words.h

diff --git a/include/tcg/insn-start-words.h b/include/tcg/insn-start-words.h
deleted file mode 100644
index 394c191da8d..00000000000
--- a/include/tcg/insn-start-words.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* SPDX-License-Identifier: MIT */
-/*
- * Define TARGET_INSN_START_WORDS
- * Copyright (c) 2008 Fabrice Bellard
- */
-
-#ifndef TARGET_INSN_START_WORDS
-
-#include "cpu.h"
-
-# define TARGET_INSN_START_WORDS (1 + TARGET_INSN_START_EXTRA_WORDS)
-
-#endif /* TARGET_INSN_START_WORDS */
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index 2f8cf6db144..fc55a75a3cf 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -65,11 +65,12 @@
 #include "internal-common.h"
 #include "internal-target.h"
 #include "tcg/perf.h"
-#include "tcg/insn-start-words.h"
 #include "tcg/tcg-op.h"
 
 TBContext tb_ctx;
 
+#define TARGET_INSN_START_WORDS     (1 + TARGET_INSN_START_EXTRA_WORDS)
+
 /*
  * Encode VAL as a signed leb128 sequence at P.
  * Return P incremented past the encoded value.
diff --git a/target/i386/helper.c b/target/i386/helper.c
index 90e113c8b5a..1f819fbff65 100644
--- a/target/i386/helper.c
+++ b/target/i386/helper.c
@@ -30,7 +30,6 @@
 #endif
 #include "qemu/log.h"
 #ifdef CONFIG_TCG
-#include "tcg/insn-start-words.h"
 #include "tcg/tcg.h"
 #endif
 
diff --git a/target/openrisc/sys_helper.c b/target/openrisc/sys_helper.c
index cf521461954..9da2bebbd5b 100644
--- a/target/openrisc/sys_helper.c
+++ b/target/openrisc/sys_helper.c
@@ -27,7 +27,6 @@
 #ifndef CONFIG_USER_ONLY
 #include "hw/boards.h"
 #endif
-#include "tcg/insn-start-words.h"
 #include "tcg/tcg.h"
 
 #define TO_SPR(group, number) (((group) << 11) + (number))
-- 
2.47.1