* (REG_CLASS_FROM_CONSTRAINT): Only define if not already defined.

From-SVN: r68003

* (REG_CLASS_FROM_CONSTRAINT): Only define if not already defined.
From-SVN: r68003
3ff5ef1b · J"orn Rennecke · Joern Rennecke · fd3acbb3 · 3ff5ef1b · 3ff5ef1b
Commit 3ff5ef1b authored 21 years ago by J"orn Rennecke Committed by Joern Rennecke 21 years ago
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gcc/ChangeLog
+4 -0

gcc/defaults.h
+2 -0

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2003-06-16  J"orn Rennecke <joern.rennecke@superh.com>
+
+	* (REG_CLASS_FROM_CONSTRAINT): Only define if not already defined.
+
 2003-06-15  Nathan Sidwell  <nathan@codesourcery.com>

 	* function.h (struct emit_status): Remove x_last_linenum,

--- a/gcc/defaults.h
+++ b/gcc/defaults.h
@@ -613,7 +613,9 @@ You Lose!  You must define PREFERRED_DEBUGGING_TYPE!
  CONST_DOUBLE_OK_FOR_LETTER_P (OP, C)
 #endif

+#ifndef REG_CLASS_FROM_CONSTRAINT
 #define REG_CLASS_FROM_CONSTRAINT(C,STR) REG_CLASS_FROM_LETTER (C)
+#endif

 #if defined (EXTRA_CONSTRAINT) && ! defined (EXTRA_CONSTRAINT_STR)
 #define EXTRA_CONSTRAINT_STR(OP, C,STR) EXTRA_CONSTRAINT (OP, C)