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[PULL,56/67] target/rx: Avoid tcg_const_i32 when new temp needed

Message ID 20230307175848.2508955-57-richard.henderson@linaro.org
State Superseded
Headers show
Series [PULL,01/67] target/mips: Drop tcg_temp_free from micromips_translate.c.inc | expand

Commit Message

Richard Henderson March 7, 2023, 5:58 p.m. UTC 
These three cases use a constant as first input, and
then overwrite the temp in the output.  Separate them.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/rx/translate.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/target/rx/translate.c b/target/rx/translate.c
index c47aa26893..6b218d5d5e 100644
--- a/target/rx/translate.c
+++ b/target/rx/translate.c
@@ -1313,10 +1313,10 @@  static bool trans_SHLL_rr(DisasContext *ctx, arg_SHLL_rr *a)
     done = gen_new_label();
     /* if (cpu_regs[a->rs]) { */
     tcg_gen_brcondi_i32(TCG_COND_EQ, cpu_regs[a->rs], 0, noshift);
-    count = tcg_const_i32(32);
+    count = tcg_temp_new();
     tmp = tcg_temp_new();
     tcg_gen_andi_i32(tmp, cpu_regs[a->rs], 31);
-    tcg_gen_sub_i32(count, count, tmp);
+    tcg_gen_sub_i32(count, tcg_constant_i32(32), tmp);
     tcg_gen_sar_i32(cpu_psw_c, cpu_regs[a->rd], count);
     tcg_gen_shl_i32(cpu_regs[a->rd], cpu_regs[a->rd], tmp);
     tcg_gen_setcondi_i32(TCG_COND_EQ, cpu_psw_o, cpu_psw_c, 0);
@@ -1979,10 +1979,10 @@  static inline void rx_bnotr(TCGv reg, TCGv mask)
                                         cat3(arg_, name, _rr) * a)      \
     {                                                                   \
         TCGv mask, b;                                                   \
-        mask = tcg_const_i32(1);                                        \
+        mask = tcg_temp_new();                                          \
         b = tcg_temp_new();                                             \
         tcg_gen_andi_i32(b, cpu_regs[a->rs], 31);                       \
-        tcg_gen_shl_i32(mask, mask, b);                                 \
+        tcg_gen_shl_i32(mask, tcg_constant_i32(1), b);                  \
         cat3(rx_, op, r)(cpu_regs[a->rd], mask);                        \
         return true;                                                    \
     }                                                                   \
@@ -1990,10 +1990,10 @@  static inline void rx_bnotr(TCGv reg, TCGv mask)
                                         cat3(arg_, name, _rm) * a)      \
     {                                                                   \
         TCGv mask, mem, addr, b;                                        \
-        mask = tcg_const_i32(1);                                        \
+        mask = tcg_temp_new();                                          \
         b = tcg_temp_new();                                             \
         tcg_gen_andi_i32(b, cpu_regs[a->rd], 7);                        \
-        tcg_gen_shl_i32(mask, mask, b);                                 \
+        tcg_gen_shl_i32(mask, tcg_constant_i32(1), b);                  \
         mem = tcg_temp_new();                                           \
         addr = rx_index_addr(ctx, mem, a->ld, MO_8, a->rs);             \
         cat3(rx_, op, m)(addr, mask);                                   \