* c4x.h (TARGET_LOAD_DIRECT_MEMS): Define.

From-SVN: r39217

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e1e0c9e..709a7ad 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2001-01-24  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
+
+       * c4x.h (TARGET_LOAD_DIRECT_MEMS): Define.
+
 2001-01-23  Neil Booth  <neil@daikokuya.demon.co.uk>
 
         * c-lex.c (lex_charconst): Fix typo: s/p/str.

diff --git a/gcc/config/c4x/c4x.h b/gcc/config/c4x/c4x.h
index ce1493d..9927821 100644 (file)
--- a/gcc/config/c4x/c4x.h
+++ b/gcc/config/c4x/c4x.h
@@ -281,7 +281,11 @@ extern int target_flags;
 
 /* Define some options to control code generation.  */
 #define TARGET_LOAD_ADDRESS    (1 || (! TARGET_C3X && ! TARGET_SMALL))
+/* Nonzero to convert direct memory references into HIGH/LO_SUM pairs
+   during RTL generation.  */
 #define TARGET_EXPOSE_LDP      0
+/* Nonzero to force loading of direct memory references into a register.  */
+#define TARGET_LOAD_DIRECT_MEMS        0
 
 /* -mrpts            allows the use of the RPTS instruction irregardless.
    -mrpts=max-cycles will use RPTS if the number of cycles is constant