bulk: Call in place single use cpu_env()

Avoid CPUArchState local variable when cpu_env() is used once.

Mechanical patch using the following Coccinelle spatch script:

 @@
 type CPUArchState;
 identifier env;
 expression cs;
 @@
  {
 -    CPUArchState *env = cpu_env(cs);
      ... when != env
 -     env
 +     cpu_env(cs)
      ... when != env
  }

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20240129164514.73104-5-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/target/sh4/op_helper.c b/target/sh4/op_helper.c
index 54d390fe1f..4559d0d376 100644
--- a/target/sh4/op_helper.c
+++ b/target/sh4/op_helper.c
@@ -29,9 +29,7 @@ void superh_cpu_do_unaligned_access(CPUState *cs, vaddr addr,
                                     MMUAccessType access_type,
                                     int mmu_idx, uintptr_t retaddr)
 {
-    CPUSH4State *env = cpu_env(cs);
-
-    env->tea = addr;
+    cpu_env(cs)->tea = addr;
     switch (access_type) {
     case MMU_INST_FETCH:
     case MMU_DATA_LOAD: