* i386.c (ix86_rtx_costs): For -fpic and x86-64 local symbolic

	constants are not expensive.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64855 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ff7624a..7114741 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Tue Mar 25 20:35:51 CET 2003  Jan Hubicka  <jh@suse.cz>
+
+       * i386.c (ix86_rtx_costs): For -fpic and x86-64 local symbolic
+       constants are not expensive.
+
 Mon Mar 24 20:03:03 CET 2003  Jan Hubicka  <jh@suse.cz>
 
        PR opt/10056

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index d640f22..9c6653c 100644 (file)
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -14939,7 +14939,11 @@ ix86_rtx_costs (x, code, outer_code, total)
        *total = 3;
       else if (TARGET_64BIT && !x86_64_zero_extended_value (x))
        *total = 2;
-      else if (flag_pic && SYMBOLIC_CONST (x))
+      else if (flag_pic && SYMBOLIC_CONST (x)
+              && (!TARGET_64BIT
+                  || (!GET_CODE (x) != LABEL_REF
+                      && (GET_CODE (x) != SYMBOL_REF
+                          || !SYMBOL_REF_FLAG (x)))))
        *total = 1;
       else
        *total = 0;
@@ -14962,7 +14966,7 @@ ix86_rtx_costs (x, code, outer_code, total)
            /* Start with (MEM (SYMBOL_REF)), since that's where
               it'll probably end up.  Add a penalty for size.  */
            *total = (COSTS_N_INSNS (1)
-                     + (flag_pic != 0)
+                     + (flag_pic != 0 && !TARGET_64BIT)
                      + (mode == SFmode ? 0 : mode == DFmode ? 1 : 2));
            break;
          }