* src/vm/jit/x86_64/emit.c (emit_load): Use switch-case instead of

if-else contruct.
(emit_store): Likewise.
(emit_copy): Likewise.

diff --git a/src/vm/jit/x86_64/emit.c b/src/vm/jit/x86_64/emit.c
index b7d792f7fe33de27915169a429964c8c69f9fde4..385197b8f1972150031b8942b9078cf56353ba7e 100644 (file)
--- a/src/vm/jit/x86_64/emit.c
+++ b/src/vm/jit/x86_64/emit.c
@@ -22,7 +22,7 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
 
-   $Id: emit.c 7356 2007-02-14 11:00:28Z twisti $
+   $Id: emit.c 7449 2007-03-04 18:07:55Z twisti $
 
 */
 
@@ -76,17 +76,22 @@ s4 emit_load(jitdata *jd, instruction *iptr, varinfo *src, s4 tempreg)
 
                disp = src->vv.regoff * 8;
 
-               if (IS_FLT_DBL_TYPE(src->type)) {
-                       if (IS_2_WORD_TYPE(src->type))
-                               M_DLD(tempreg, REG_SP, disp);
-                       else
-                               M_FLD(tempreg, REG_SP, disp);
-               }
-               else {
-                       if (IS_INT_TYPE(src->type))
-                               M_ILD(tempreg, REG_SP, disp);
-                       else
-                               M_LLD(tempreg, REG_SP, disp);
+               switch (src->type) {
+               case TYPE_INT:
+                       M_ILD(tempreg, REG_SP, disp);
+                       break;
+               case TYPE_LNG:
+               case TYPE_ADR:
+                       M_LLD(tempreg, REG_SP, disp);
+                       break;
+               case TYPE_FLT:
+                       M_FLD(tempreg, REG_SP, disp);
+                       break;
+               case TYPE_DBL:
+                       M_DLD(tempreg, REG_SP, disp);
+                       break;
+               default:
+                       vm_abort("emit_load: unknown type %d", src->type);
                }
 
                reg = tempreg;
@@ -148,14 +153,21 @@ inline void emit_store(jitdata *jd, instruction *iptr, varinfo *dst, s4 d)
 
                disp = dst->vv.regoff * 8;
 
-               if (IS_FLT_DBL_TYPE(dst->type)) {
-                       if (IS_2_WORD_TYPE(dst->type))
-                               M_DST(d, REG_SP, disp);
-                       else
-                               M_FST(d, REG_SP, disp);
-               }
-               else
+               switch (dst->type) {
+               case TYPE_INT:
+               case TYPE_LNG:
+               case TYPE_ADR:
                        M_LST(d, REG_SP, disp);
+                       break;
+               case TYPE_FLT:
+                       M_FST(d, REG_SP, disp);
+                       break;
+               case TYPE_DBL:
+                       M_DST(d, REG_SP, disp);
+                       break;
+               default:
+                       vm_abort("emit_store: unknown type %d", dst->type);
+               }
        }
 }
 
@@ -192,10 +204,19 @@ void emit_copy(jitdata *jd, instruction *iptr, varinfo *src, varinfo *dst)
                }
 
                if (s1 != d) {
-                       if (IS_FLT_DBL_TYPE(src->type))
-                               M_FMOV(s1, d);
-                       else
+                       switch (src->type) {
+                       case TYPE_INT:
+                       case TYPE_LNG:
+                       case TYPE_ADR:
                                M_MOV(s1, d);
+                               break;
+                       case TYPE_FLT:
+                       case TYPE_DBL:
+                               M_FMOV(s1, d);
+                               break;
+                       default:
+                               vm_abort("emit_copy: unknown type %d", src->type);
+                       }
                }
 
                emit_store(jd, iptr, dst, d);