[PULL 27/50] target/i386: Fix the comment for repz_opt

[Richard Henderson]

After fixing a typo in the comment, fixup for CODING_STYLE.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210514151342.384376-28-richard.henderson@linaro.org>
---
 target/i386/tcg/translate.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index b9b94f0625..226fb62ccb 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -8521,15 +8521,10 @@ static void i386_tr_init_disas_context(DisasContextBase 
*dcbase, CPUState *cpu)
     dc->cpuid_xsave_features = env->features[FEAT_XSAVE];
     dc->jmp_opt = !(dc->base.singlestep_enabled ||
                     (flags & (HF_TF_MASK | HF_INHIBIT_IRQ_MASK)));
-    /* Do not optimize repz jumps at all in icount mode, because
-       rep movsS instructions are execured with different paths
-       in !repz_opt and repz_opt modes. The first one was used
-       always except single step mode. And this setting
-       disables jumps optimization and control paths become
-       equivalent in run and single step modes.
-       Now there will be no jump optimization for repz in
-       record/replay modes and there will always be an
-       additional step for ecx=0 when icount is enabled.
+    /*
+     * If jmp_opt, we want to handle each string instruction individually.
+     * For icount also disable repz optimization so that each iteration
+     * is accounted separately.
      */
     dc->repz_opt = !dc->jmp_opt && !(tb_cflags(dc->base.tb) & CF_USE_ICOUNT);
 
-- 
2.25.1