rx: Enable the compare-elim pass.

From-SVN: r169133

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fb069e3..1dde632 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,7 @@
 2011-01-21  Richard Henderson  <rth@redhat.com>
 
+       * config/rx/rx.c (TARGET_FLAGS_REGNUM): New.
+
        * config/mn10300/mn10300.c (TARGET_FLAGS_REGNUM): New.
 
        * compare-elim.c: New file.

diff --git a/gcc/config/rx/rx.c b/gcc/config/rx/rx.c
index 54cb737..9855c62 100644 (file)
--- a/gcc/config/rx/rx.c
+++ b/gcc/config/rx/rx.c
@@ -2902,6 +2902,9 @@ rx_match_ccmode (rtx insn, enum machine_mode cc_mode)
 #undef  TARGET_EXCEPT_UNWIND_INFO
 #define TARGET_EXCEPT_UNWIND_INFO              sjlj_except_unwind_info
 
+#undef  TARGET_FLAGS_REGNUM
+#define TARGET_FLAGS_REGNUM                    CC_REG
+
 struct gcc_target targetm = TARGET_INITIALIZER;
 
 /* #include "gt-rx.h" */