[PATCH 25/26] tcg: Introduce tcg_temp_is_normal_*

[Richard Henderson <richard.henderson@linaro.org>]

Allow targets to determine if a given temp will die across a branch.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 include/tcg/tcg-op.h |  2 ++
 include/tcg/tcg.h    | 15 +++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/include/tcg/tcg-op.h b/include/tcg/tcg-op.h
index 0ebbee6e24..4b06895a32 100644
--- a/include/tcg/tcg-op.h
+++ b/include/tcg/tcg-op.h
@@ -850,6 +850,7 @@ static inline void tcg_gen_plugin_cb_end(void)
 #define tcg_temp_local_new() tcg_temp_local_new_i32()
 #define tcg_temp_ebb_new() tcg_temp_ebb_new_i32()
 #define tcg_temp_free tcg_temp_free_i32
+#define tcg_temp_is_normal tcg_temp_is_normal_i32
 #define tcg_gen_qemu_ld_tl tcg_gen_qemu_ld_i32
 #define tcg_gen_qemu_st_tl tcg_gen_qemu_st_i32
 #else
@@ -858,6 +859,7 @@ static inline void tcg_gen_plugin_cb_end(void)
 #define tcg_temp_local_new() tcg_temp_local_new_i64()
 #define tcg_temp_ebb_new() tcg_temp_ebb_new_i64()
 #define tcg_temp_free tcg_temp_free_i64
+#define tcg_temp_is_normal tcg_temp_is_normal_i64
 #define tcg_gen_qemu_ld_tl tcg_gen_qemu_ld_i64
 #define tcg_gen_qemu_st_tl tcg_gen_qemu_st_i64
 #endif
diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h
index 3835711d52..0659c465da 100644
--- a/include/tcg/tcg.h
+++ b/include/tcg/tcg.h
@@ -871,6 +871,21 @@ static inline void tcg_temp_free_vec(TCGv_vec arg)
     tcg_temp_free_internal(tcgv_vec_temp(arg));
 }
 
+static inline bool tcg_temp_is_normal_i32(TCGv_i32 arg)
+{
+    return tcgv_i32_temp(arg)->kind == TEMP_NORMAL;
+}
+
+static inline bool tcg_temp_is_normal_i64(TCGv_i64 arg)
+{
+    return tcgv_i64_temp(arg)->kind == TEMP_NORMAL;
+}
+
+static inline bool tcg_temp_is_normal_ptr(TCGv_ptr arg)
+{
+    return tcgv_ptr_temp(arg)->kind == TEMP_NORMAL;
+}
+
 static inline TCGv_i32 tcg_global_mem_new_i32(TCGv_ptr reg, intptr_t offset,
                                               const char *name)
 {
-- 
2.34.1