alias.c (init_alias_analysis): When simplifying the reg_base_value array, simplify...

        * alias.c (init_alias_analysis): When simplifying the reg_base_value
        array, simplify entries for hard registers too.
From jfc.  Fixes c-torture failure on the PA.

From-SVN: r14869

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7992f90300a199f0b746f93b9ac525e332d40d7d..cc96b7bf7eb7c213262611209b9ed26e70b4d079 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Wed Aug 20 22:47:33 1997  Jeffrey A Law  (law@cygnus.com)
+
+       * alias.c (init_alias_analysis): When simplifying the reg_base_value
+       array, simplify entries for hard registers too.
+
 Wed Aug 20 12:35:47 1997  Dave Love  <d.love@dl.ac.uk>
 
        * dwarf2.h (enum dwarf_call_frame_info): Remove trailing comma from

diff --git a/gcc/alias.c b/gcc/alias.c
index 75c784084b2af9fa05f2b447f2350ae426fab4d0..bc5cca71e4f5b51c814b23bf607e0f200b873af9 100644 (file)
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -987,7 +987,7 @@ init_alias_analysis ()
   do
     {
       changed = 0;
-      for (i = FIRST_PSEUDO_REGISTER; i < reg_base_value_size; i++)
+      for (i = 0; i < reg_base_value_size; i++)
        {
          rtx base = reg_base_value[i];
          if (base && GET_CODE (base) == REG)