Translators are no longer required to free tcg temporaries,
therefore there's no need to record temps for later freeing.
Replace the few uses with tcg_temp_new.

Reviewed-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/loongarch/translate.h                  |  3 ---
 target/loongarch/translate.c                  | 21 +++----------------
 .../insn_trans/trans_privileged.c.inc         |  2 +-
 3 files changed, 4 insertions(+), 22 deletions(-)

diff --git a/target/loongarch/translate.h b/target/loongarch/translate.h
index 6d2e382e8b..67bc74c05b 100644
--- a/target/loongarch/translate.h
+++ b/target/loongarch/translate.h
@@ -32,9 +32,6 @@ typedef struct DisasContext {
     uint16_t mem_idx;
     uint16_t plv;
     TCGv zero;
-    /* Space for 3 operands plus 1 extra for address computation. */
-    TCGv temp[4];
-    uint8_t ntemp;
 } DisasContext;
 
 void generate_exception(DisasContext *ctx, int excp);
diff --git a/target/loongarch/translate.c b/target/loongarch/translate.c
index 2a43ab0201..f443b5822f 100644
--- a/target/loongarch/translate.c
+++ b/target/loongarch/translate.c
@@ -85,9 +85,6 @@ static void loongarch_tr_init_disas_context(DisasContextBase *dcbase,
     bound = -(ctx->base.pc_first | TARGET_PAGE_MASK) / 4;
     ctx->base.max_insns = MIN(ctx->base.max_insns, bound);
 
-    ctx->ntemp = 0;
-    memset(ctx->temp, 0, sizeof(ctx->temp));
-
     ctx->zero = tcg_constant_tl(0);
 }
 
@@ -110,12 +107,6 @@ static void loongarch_tr_insn_start(DisasContextBase *dcbase, CPUState *cs)
  *
  * Further, we may provide an extension for word operations.
  */
-static TCGv temp_new(DisasContext *ctx)
-{
-    assert(ctx->ntemp < ARRAY_SIZE(ctx->temp));
-    return ctx->temp[ctx->ntemp++] = tcg_temp_new();
-}
-
 static TCGv gpr_src(DisasContext *ctx, int reg_num, DisasExtend src_ext)
 {
     TCGv t;
@@ -128,11 +119,11 @@ static TCGv gpr_src(DisasContext *ctx, int reg_num, DisasExtend src_ext)
     case EXT_NONE:
         return cpu_gpr[reg_num];
     case EXT_SIGN:
-        t = temp_new(ctx);
+        t = tcg_temp_new();
         tcg_gen_ext32s_tl(t, cpu_gpr[reg_num]);
         return t;
     case EXT_ZERO:
-        t = temp_new(ctx);
+        t = tcg_temp_new();
         tcg_gen_ext32u_tl(t, cpu_gpr[reg_num]);
         return t;
     }
@@ -142,7 +133,7 @@ static TCGv gpr_src(DisasContext *ctx, int reg_num, DisasExtend src_ext)
 static TCGv gpr_dst(DisasContext *ctx, int reg_num, DisasExtend dst_ext)
 {
     if (reg_num == 0 || dst_ext) {
-        return temp_new(ctx);
+        return tcg_temp_new();
     }
     return cpu_gpr[reg_num];
 }
@@ -195,12 +186,6 @@ static void loongarch_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs)
         generate_exception(ctx, EXCCODE_INE);
     }
 
-    for (int i = ctx->ntemp - 1; i >= 0; --i) {
-        tcg_temp_free(ctx->temp[i]);
-        ctx->temp[i] = NULL;
-    }
-    ctx->ntemp = 0;
-
     ctx->base.pc_next += 4;
 }
 
diff --git a/target/loongarch/insn_trans/trans_privileged.c.inc b/target/loongarch/insn_trans/trans_privileged.c.inc
index 40f82becb0..56f4c45e09 100644
--- a/target/loongarch/insn_trans/trans_privileged.c.inc
+++ b/target/loongarch/insn_trans/trans_privileged.c.inc
@@ -243,7 +243,7 @@ static bool trans_csrwr(DisasContext *ctx, arg_csrwr *a)
         dest = gpr_dst(ctx, a->rd, EXT_NONE);
         csr->writefn(dest, cpu_env, src1);
     } else {
-        dest = temp_new(ctx);
+        dest = tcg_temp_new();
         tcg_gen_ld_tl(dest, cpu_env, csr->offset);
         tcg_gen_st_tl(src1, cpu_env, csr->offset);
     }
-- 
2.34.1