mn10300: Enable the compare-elim pass.

From-SVN: r169132

mn10300: Enable the compare-elim pass.
From-SVN: r169132
3843787f · Richard Henderson · Richard Henderson · e692f276 · 3843787f · 3843787f
Commit 3843787f authored Jan 22, 2011 by Richard Henderson Committed by Richard Henderson Jan 22, 2011
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gcc/ChangeLog
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gcc/config/mn10300/mn10300.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2011-01-21  Richard Henderson  <rth@redhat.com>

+	* config/mn10300/mn10300.c (TARGET_FLAGS_REGNUM): New.
+
 	* compare-elim.c: New file.
 	* Makefile.in (OBJS-common): Add it.
 	(compare-elim.o): New.

--- a/gcc/config/mn10300/mn10300.c
+++ b/gcc/config/mn10300/mn10300.c
@@ -3021,4 +3021,7 @@ mn10300_split_and_operand_count (rtx op)
 #undef TARGET_MD_ASM_CLOBBERS
 #define TARGET_MD_ASM_CLOBBERS  mn10300_md_asm_clobbers

+#undef  TARGET_FLAGS_REGNUM
+#define TARGET_FLAGS_REGNUM  CC_REG
+
 struct gcc_target targetm = TARGET_INITIALIZER;