tcg: Consolidate 3 bits into enum TCGTempKind

The temp_fixed, temp_global, temp_local bits are all related.
Combine them into a single enumeration.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/tcg/optimize.c b/tcg/optimize.c
index 1fb42eb..2f827a9 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -116,21 +116,21 @@ static TCGTemp *find_better_copy(TCGContext *s, TCGTemp *ts)
     TCGTemp *i;
 
     /* If this is already a global, we can't do better. */
-    if (ts->temp_global) {
+    if (ts->kind >= TEMP_GLOBAL) {
         return ts;
     }
 
     /* Search for a global first. */
     for (i = ts_info(ts)->next_copy; i != ts; i = ts_info(i)->next_copy) {
-        if (i->temp_global) {
+        if (i->kind >= TEMP_GLOBAL) {
             return i;
         }
     }
 
     /* If it is a temp, search for a temp local. */
-    if (!ts->temp_local) {
+    if (ts->kind == TEMP_NORMAL) {
         for (i = ts_info(ts)->next_copy; i != ts; i = ts_info(i)->next_copy) {
-            if (ts->temp_local) {
+            if (i->kind >= TEMP_LOCAL) {
                 return i;
             }
         }