From: Arpad Beszedes <beszedes@cc.u-szeged.hu>
Date: Mon, 24 Mar 2003 01:24:41 +0000 (+0100)
Subject: builtins.c (expand_builtin_fputs): When optimizing for size, don't transform fputs... 
X-Git-Tag: releases/gcc-3.4.0~7708
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fa9b4904408ca40caa9cbec5b4c77c2a83f40671;p=thirdparty%2Fgcc.git

builtins.c (expand_builtin_fputs): When optimizing for size, don't transform fputs into fwrite.

gcc:
	* builtins.c (expand_builtin_fputs): When optimizing for size,
	don't transform fputs into fwrite.
testsuite:
	* gcc.c-torture/execute/stdio-opt-1.c: Adjust test for change to
	builtin fputs.

From-SVN: r64771
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 596e91e09848..5e130ce0383f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-03-23  Arpad Beszedes <beszedes@cc.u-szeged.hu>
+
+	* builtins.c (expand_builtin_fputs): When optimizing for size,
+	don't transform fputs into fwrite.
+
 2003-03-23  Glen Nakamura <glen@imodulo.com>
 
 	PR c/8224
diff --git a/gcc/builtins.c b/gcc/builtins.c
index 244249d8ecc7..b6fe4b4fbe60 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -3796,8 +3796,12 @@ expand_builtin_fputs (arglist, ignore, unlocked)
       /* FALLTHROUGH */
     case 1: /* length is greater than 1, call fwrite.  */
       {
-	tree string_arg = TREE_VALUE (arglist);
+	tree string_arg;
 
+	/* If optimizing for size keep fputs. */
+	if (optimize_size)
+	  return 0;
+	string_arg = TREE_VALUE (arglist);
 	/* New argument list transforming fputs(string, stream) to
 	   fwrite(string, 1, len, stream).  */
 	arglist = build_tree_list (NULL_TREE, TREE_VALUE (TREE_CHAIN (arglist)));
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9db85358f04b..8b85ee443445 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2003-03-23  Arpad Beszedes <beszedes@cc.u-szeged.hu>
+
+	* gcc.c-torture/execute/stdio-opt-1.c: Adjust test for change to
+	builtin fputs.
+
 2003-03-23  Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
 
 	PR c/8224
diff --git a/gcc/testsuite/gcc.c-torture/execute/stdio-opt-1.c b/gcc/testsuite/gcc.c-torture/execute/stdio-opt-1.c
index f5316d418639..fc43c5721e88 100644
--- a/gcc/testsuite/gcc.c-torture/execute/stdio-opt-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/stdio-opt-1.c
@@ -54,7 +54,7 @@ int main()
   return 0;
 }
 
-#ifdef __OPTIMIZE__
+#if defined (__OPTIMIZE__) && ! defined (__OPTIMIZE_SIZE__)
 /* When optimizing, all the above cases should be transformed into
    something else.  So any remaining calls to the original function
    should abort.  */