[PULL 56/84] target/sparc: Drop get_temp_i32

[Richard Henderson]

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_i32.

Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
Acked-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
 target/sparc/translate.c | 23 +++--------------------
 1 file changed, 3 insertions(+), 20 deletions(-)

diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index 2b4af692f6..a20426202e 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -84,8 +84,6 @@ typedef struct DisasContext {
 
     uint32_t cc_op;  /* current CC operation */
     sparc_def_t *def;
-    TCGv_i32 t32[3];
-    int n_t32;
 #ifdef TARGET_SPARC64
     int fprs_dirty;
     int asi;
@@ -129,14 +127,6 @@ static int sign_extend(int x, int len)
 
 #define IS_IMM (insn & (1<<13))
 
-static inline TCGv_i32 get_temp_i32(DisasContext *dc)
-{
-    TCGv_i32 t;
-    assert(dc->n_t32 < ARRAY_SIZE(dc->t32));
-    dc->t32[dc->n_t32++] = t = tcg_temp_new_i32();
-    return t;
-}
-
 static inline void gen_update_fprs_dirty(DisasContext *dc, int rd)
 {
 #if defined(TARGET_SPARC64)
@@ -153,7 +143,7 @@ static inline void gen_update_fprs_dirty(DisasContext *dc, 
int rd)
 /* floating point registers moves */
 static TCGv_i32 gen_load_fpr_F(DisasContext *dc, unsigned int src)
 {
-    TCGv_i32 ret = get_temp_i32(dc);
+    TCGv_i32 ret = tcg_temp_new_i32();
     if (src & 1) {
         tcg_gen_extrl_i64_i32(ret, cpu_fpr[src / 2]);
     } else {
@@ -175,7 +165,7 @@ static void gen_store_fpr_F(DisasContext *dc, unsigned int 
dst, TCGv_i32 v)
 
 static TCGv_i32 gen_dest_fpr_F(DisasContext *dc)
 {
-    return get_temp_i32(dc);
+    return tcg_temp_new_i32();
 }
 
 static TCGv_i64 gen_load_fpr_D(DisasContext *dc, unsigned int src)
@@ -5516,7 +5506,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned 
int insn)
                         break;
                     }
 #endif
-                    cpu_dst_32 = get_temp_i32(dc);
+                    cpu_dst_32 = tcg_temp_new_i32();
                     tcg_gen_qemu_ld_i32(cpu_dst_32, cpu_addr,
                                         dc->mem_idx, MO_TEUL);
                     gen_helper_ldfsr(cpu_fsr, cpu_env, cpu_fsr, cpu_dst_32);
@@ -5763,13 +5753,6 @@ static void disas_sparc_insn(DisasContext * dc, unsigned 
int insn)
     goto egress;
 #endif
  egress:
-    if (dc->n_t32 != 0) {
-        int i;
-        for (i = dc->n_t32 - 1; i >= 0; --i) {
-            tcg_temp_free_i32(dc->t32[i]);
-        }
-        dc->n_t32 = 0;
-    }
 }
 
 static void sparc_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs)
-- 
2.34.1