Merge from pch-branch up to tag pch-commit-20020603.

From-SVN: r54232

1 files changed, 3 insertions, 2 deletions

diff --git a/gcc/gcse.c b/gcc/gcse.c
index e9c35a6..fa20e96 100644
--- a/gcc/gcse.c
+++ b/gcc/gcse.c
@@ -1305,11 +1305,11 @@ static basic_block current_bb;
 /* See whether X, the source of a set, is something we want to consider for
    GCSE.  */
 
+static GTY(()) rtx test_insn;
 static int
 want_to_gcse_p (x)
      rtx x;
 {
-  static rtx test_insn = 0;
   int num_clobbers = 0;
   int icode;
 
@@ -1343,7 +1343,6 @@ want_to_gcse_p (x)
 						   FIRST_PSEUDO_REGISTER * 2),
 				      const0_rtx));
       NEXT_INSN (test_insn) = PREV_INSN (test_insn) = 0;
-      ggc_add_rtx_root (&test_insn, 1);
     }
 
   /* Now make an insn like the one we would make when GCSE'ing and see if
@@ -7206,3 +7205,5 @@ store_motion ()
   remove_fake_edges ();
   end_alias_analysis ();
 }
+
+#include "gt-gcse.h"