From: Kazu Hirata <kazu@cs.umass.edu>
Date: Mon, 15 Mar 2004 18:51:53 +0000 (+0000)
Subject: defaults.h (REVERSIBLE_CC_MODE): Define.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1f8551b2637b9091bf9526dbaac0775f7ea490a5;p=gcc.git

defaults.h (REVERSIBLE_CC_MODE): Define.

	* defaults.h (REVERSIBLE_CC_MODE): Define.
	* jump.c (reversed_comparison_code_parts): Don't check if
	REVERSIBLE_CC_MODE is defined.

From-SVN: r79507
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 76b27928e71..0437bfdc785 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2004-03-15  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* defaults.h (REVERSIBLE_CC_MODE): Define.
+	* jump.c (reversed_comparison_code_parts): Don't check if
+	REVERSIBLE_CC_MODE is defined.
+
 2004-03-15  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* c-incpath.c, c-incpath.h, c-pch.c, c.opt, cppexp.c,
diff --git a/gcc/defaults.h b/gcc/defaults.h
index 602cbdd72a1..e4a6fae57e5 100644
--- a/gcc/defaults.h
+++ b/gcc/defaults.h
@@ -737,4 +737,8 @@ You Lose!  You must define PREFERRED_DEBUGGING_TYPE!
 #define LEGITIMIZE_ADDRESS(X, OLDX, MODE, WIN)
 #endif
 
+#ifndef REVERSIBLE_CC_MODE
+#define REVERSIBLE_CC_MODE(MODE) 0
+#endif
+
 #endif  /* ! GCC_DEFAULTS_H */
diff --git a/gcc/jump.c b/gcc/jump.c
index 6fd2de4fa81..5567bb7ea66 100644
--- a/gcc/jump.c
+++ b/gcc/jump.c
@@ -648,7 +648,6 @@ reversed_comparison_code_parts (enum rtx_code code, rtx arg0, rtx arg1, rtx insn
   /* First see if machine description supply us way to reverse the comparison.
      Give it priority over everything else to allow machine description to do
      tricks.  */
-#ifdef REVERSIBLE_CC_MODE
   if (GET_MODE_CLASS (mode) == MODE_CC
       && REVERSIBLE_CC_MODE (mode))
     {
@@ -657,7 +656,6 @@ reversed_comparison_code_parts (enum rtx_code code, rtx arg0, rtx arg1, rtx insn
 #endif
       return reverse_condition (code);
     }
-#endif
 
   /* Try a few special cases based on the comparison code.  */
   switch (code)