PR target/39561

	* config/sh/sh.h (OPTIMIZATION_OPTIONS): Don't set
	TARGET_EXPAND_CBRANCHDI4.
	* config/sh/sh.md (cbranchdi4): Don't check TARGET_EXPAND_CBRANCHDI4.
	* config/sh/sh.opt (mexpand-cbranchdi): Remove.
	(cmpeqdi): Fix comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147453 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index cb8074f..3a9c2b5 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,14 @@
 2009-05-12  Kaz Kojima  <kkojima@gcc.gnu.org>
 
+       PR target/39561
+       * config/sh/sh.h (OPTIMIZATION_OPTIONS): Don't set
+       TARGET_EXPAND_CBRANCHDI4.
+       * config/sh/sh.md (cbranchdi4): Don't check TARGET_EXPAND_CBRANCHDI4.
+       * config/sh/sh.opt (mexpand-cbranchdi): Remove.
+       (cmpeqdi): Fix comment.
+
+2009-05-12  Kaz Kojima  <kkojima@gcc.gnu.org>
+
        * config/sh/sh-protos.h (sh_legitimate_index_p): Declare.
        (sh_legitimate_address_p): Likewise.
        * config/sh/sh.c (sh_legitimate_index_p): New.

diff --git a/gcc/config/sh/sh.h b/gcc/config/sh/sh.h
index 0b6294a..8d73615 100644 (file)
--- a/gcc/config/sh/sh.h
+++ b/gcc/config/sh/sh.h
@@ -473,10 +473,7 @@ do {                                                                       \
       sh_div_str = SH_DIV_STR_FOR_SIZE ;                               \
     }                                                                  \
   else                                                                 \
-    {                                                                  \
-      TARGET_CBRANCHDI4 = 1;                                           \
-      TARGET_EXPAND_CBRANCHDI4 = 1;                                    \
-    }                                                                  \
+    TARGET_CBRANCHDI4 = 1;                                             \
   /* We can't meaningfully test TARGET_SHMEDIA here, because -m options        \
      haven't been parsed yet, hence we'd read only the default.        \
      sh_target_reg_class will return NO_REGS if this is not SHMEDIA, so        \

diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md
index ffd0db0..ca69108 100644 (file)
--- a/gcc/config/sh/sh.md
+++ b/gcc/config/sh/sh.md
@@ -1,6 +1,6 @@
 ;;- Machine description for Renesas / SuperH SH.
 ;;  Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-;;  2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+;;  2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 ;;  Contributed by Steve Chamberlain (sac@cygnus.com).
 ;;  Improved by Jim Wilson (wilson@cygnus.com).
 
@@ -723,11 +723,9 @@
 
   else
     {
-      if (TARGET_EXPAND_CBRANCHDI4)
-        {
-          if (expand_cbranchdi4 (operands, LAST_AND_UNUSED_RTX_CODE))
-           DONE;
-        }
+      if (expand_cbranchdi4 (operands, LAST_AND_UNUSED_RTX_CODE))
+       DONE;
+
       comparison = prepare_cbranch_operands (operands, DImode,
                                             LAST_AND_UNUSED_RTX_CODE);
       if (comparison != GET_CODE (operands[0]))

diff --git a/gcc/config/sh/sh.opt b/gcc/config/sh/sh.opt
index 9aaba6c..8aa0c9f 100644 (file)
--- a/gcc/config/sh/sh.opt
+++ b/gcc/config/sh/sh.opt
@@ -1,6 +1,6 @@
 ; Options for the SH port of the compiler.
 
-; Copyright (C) 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+; Copyright (C) 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 ;
 ; This file is part of GCC.
 ;
@@ -224,13 +224,9 @@ mcbranchdi
 Target Var(TARGET_CBRANCHDI4)
 Enable cbranchdi4 pattern
 
-mexpand-cbranchdi
-Target Var(TARGET_EXPAND_CBRANCHDI4)
-Expand cbranchdi4 pattern early into separate comparisons and branches.
-
 mcmpeqdi
 Target Var(TARGET_CMPEQDI_T)
-Emit cmpeqdi_t pattern even when -mcbranchdi and -mexpand-cbranchdi are in effect.
+Emit cmpeqdi_t pattern even when -mcbranchdi is in effect.
 
 mcut2-workaround
 Target RejectNegative Var(TARGET_SH5_CUT2_WORKAROUND)