2005-10-05 Andrew Pinski <pinskia@physics.uc.edu>

        PR middle-end/20606
        PR middle-end/24069
        * reload.c (subst_reloads): When adding a REG_LABEL to a
        jump instruction, also update JUMP_LABEL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105013 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2d50993..930e25b 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2005-10-05  Andrew Pinski  <pinskia@physics.uc.edu>
+
+       PR middle-end/20606
+       PR middle-end/24069
+       * reload.c (subst_reloads): When adding a REG_LABEL to a
+       jump instruction, also update JUMP_LABEL.
+
 2005-10-05  David Edelsohn  <edelsohn@gnu.org>
 
        * params.def (PARAM_MAX_GROW_COPY_BB_INSNS): New.

diff --git a/gcc/reload.c b/gcc/reload.c
index c8e8c07..e55bf34 100644 (file)
--- a/gcc/reload.c
+++ b/gcc/reload.c
@@ -6033,9 +6033,12 @@ subst_reloads (rtx insn)
             register refers to.  */
          if (GET_CODE (*r->where) == LABEL_REF
              && JUMP_P (insn))
-           REG_NOTES (insn) = gen_rtx_INSN_LIST (REG_LABEL,
-                                                 XEXP (*r->where, 0),
-                                                 REG_NOTES (insn));
+           {
+             REG_NOTES (insn) = gen_rtx_INSN_LIST (REG_LABEL,
+                                                   XEXP (*r->where, 0),
+                                                   REG_NOTES (insn));
+             JUMP_LABEL (insn) = XEXP (*r->where, 0);
+          }
 
          /* Encapsulate RELOADREG so its machine mode matches what
             used to be there.  Note that gen_lowpart_common will