From: Loren J. Rittle <ljrittle@acm.org>
Date: Sat, 14 Apr 2001 03:39:22 +0000 (+0000)
Subject: expr.h (enum libfunc_index): Add LTI_memmove.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b215b52e59a5fe300f5327a4fd886c9e1673a4c0;p=gcc.git

expr.h (enum libfunc_index): Add LTI_memmove.

        * expr.h (enum libfunc_index): Add LTI_memmove.
        (memmove_libfunc): Define macro.
        * optabs.c (init_optabs): Initialize memmove_libfunc.
        * expr.c (expand_assignment): Use memmove_libfunc instead of
        memcpy_libfunc.

From-SVN: r41345
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e5a1cbf1aa9..aadb2017b6b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+Fri Apr 13 21:40:28 2001  Loren J. Rittle  <ljrittle@acm.org>
+
+	* expr.h (enum libfunc_index): Add LTI_memmove.
+	(memmove_libfunc): Define macro.
+	* optabs.c (init_optabs): Initialize memmove_libfunc.
+	* expr.c (expand_assignment): Use memmove_libfunc instead of
+	memcpy_libfunc.
+
 2001-04-13  Alan Modra  <alan@linuxcare.com.au>
 
         * pa.h (GO_IF_LEGITIMATE_ADDRESS): Disallow PIC LO_SUM
diff --git a/gcc/expr.c b/gcc/expr.c
index 970c275cde5..61309ae4c7e 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -3935,7 +3935,7 @@ expand_assignment (to, from, want_value, suggest_reg)
 			   TYPE_MODE (sizetype));
 
 #ifdef TARGET_MEM_FUNCTIONS
-      emit_library_call (memcpy_libfunc, LCT_NORMAL,
+      emit_library_call (memmove_libfunc, LCT_NORMAL,
 			 VOIDmode, 3, XEXP (to_rtx, 0), Pmode,
 			 XEXP (from_rtx, 0), Pmode,
 			 convert_to_mode (TYPE_MODE (sizetype),
diff --git a/gcc/expr.h b/gcc/expr.h
index a68682ecc56..786bcae130e 100644
--- a/gcc/expr.h
+++ b/gcc/expr.h
@@ -480,6 +480,7 @@ enum libfunc_index
   LTI_trunctfdf2,
 
   LTI_memcpy,
+  LTI_memmove,
   LTI_bcopy,
   LTI_memcmp,
   LTI_bcmp,
@@ -611,6 +612,7 @@ extern rtx libfunc_table[LTI_MAX];
 #define trunctfdf2_libfunc	(libfunc_table[LTI_trunctfdf2])
 
 #define memcpy_libfunc	(libfunc_table[LTI_memcpy])
+#define memmove_libfunc	(libfunc_table[LTI_memmove])
 #define bcopy_libfunc	(libfunc_table[LTI_bcopy])
 #define memcmp_libfunc	(libfunc_table[LTI_memcmp])
 #define bcmp_libfunc	(libfunc_table[LTI_bcmp])
diff --git a/gcc/optabs.c b/gcc/optabs.c
index 4f30779ec43..4068fa863db 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -4763,6 +4763,7 @@ init_optabs ()
   trunctfdf2_libfunc = init_one_libfunc ("__trunctfdf2");
 
   memcpy_libfunc = init_one_libfunc ("memcpy");
+  memmove_libfunc = init_one_libfunc ("memmove");
   bcopy_libfunc = init_one_libfunc ("bcopy");
   memcmp_libfunc = init_one_libfunc ("memcmp");
   bcmp_libfunc = init_one_libfunc ("__gcc_bcmp");