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-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/toplev.c2
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a4ae41f..2b13482 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,11 @@
2002-04-28 Jakub Jelinek <jakub@redhat.com>
+ PR c++/6396
+ * toplev.c (rest_of_compilation): Only run regrename and copy
+ propagation if optimizing.
+
+2002-04-28 Jakub Jelinek <jakub@redhat.com>
+
PR optimization/6475
* reload1.c (alter_reg): Only call set_mem_expr if I is home pseudo
register of REGNO_DECL (i).
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 07dc649..42c39c1 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -3223,7 +3223,7 @@ rest_of_compilation (decl)
}
#endif
- if (flag_rename_registers || flag_cprop_registers)
+ if (optimize > 0 && (flag_rename_registers || flag_cprop_registers))
{
timevar_push (TV_RENAME_REGISTERS);
open_dump_file (DFI_rnreg, decl);