8 files changed, 119 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 55b8f033e6b..0b82e5877c8 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2004-01-04  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/winline[1-7].c: New tests.
+
 2004-01-02  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 
 	PR c++/13520
diff --git a/gcc/testsuite/gcc.dg/winline-1.c b/gcc/testsuite/gcc.dg/winline-1.c
new file mode 100644
index 00000000000..ac2ae82427a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/winline-1.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-Winline -O2" } */
+
+void q(void);
+inline int t(void)
+{
+	int ret;
+	q();
+	ret = t();  /* We define sane semantics for inline keyword on recursive
+		       functions, so do not warn here.  */
+	q();
+	return ret;
+}
diff --git a/gcc/testsuite/gcc.dg/winline-2.c b/gcc/testsuite/gcc.dg/winline-2.c
new file mode 100644
index 00000000000..584c68fddf6
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/winline-2.c
@@ -0,0 +1,8 @@
+/* { dg-do compile } */
+/* { dg-options "-Winline -O2" } */
+
+inline int q(void);		 /* { dg-warning "body not available" "" } */
+inline int t(void)
+{
+	return q();		 /* { dg-warning "called from here" "" } */
+}
diff --git a/gcc/testsuite/gcc.dg/winline-3.c b/gcc/testsuite/gcc.dg/winline-3.c
new file mode 100644
index 00000000000..ce9e08012ca
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/winline-3.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-options "-Winline -O2 --param max-inline-insns-single=1" } */
+
+void big (void);
+inline int q(void)		
+{				/* { dg-warning "max-inline-insns-single" "" } */
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+}
+inline int t (void)
+{
+	return q ();		 /* { dg-warning "called from here" "" } */
+}
diff --git a/gcc/testsuite/gcc.dg/winline-4.c b/gcc/testsuite/gcc.dg/winline-4.c
new file mode 100644
index 00000000000..5ce0a02202d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/winline-4.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-Winline -O1 -fno-unit-at-a-time" } */
+
+inline int q(void);		 /* { dg-warning "body not available" } */
+inline int t(void)
+{
+	return q();		 /* { dg-warning "called from here" } */
+}
+int q(void)
+{
+}
diff --git a/gcc/testsuite/gcc.dg/winline-5.c b/gcc/testsuite/gcc.dg/winline-5.c
new file mode 100644
index 00000000000..20df786a757
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/winline-5.c
@@ -0,0 +1,29 @@
+/* { dg-do compile } */
+/* { dg-options "-Winline -O2 --param inline-unit-growth=0" } */
+
+void big (void);
+inline int q(void)		 
+{				/* { dg-warning "inline-unit-growth" } */
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+}
+inline int q1(void)
+{
+	big();
+	big();
+	big();
+}
+int t (void)
+{
+ /* We allow one inlining over limit.  */
+	q1();
+	return q ();		 /* { dg-warning "called from here" } */
+}
diff --git a/gcc/testsuite/gcc.dg/winline-6.c b/gcc/testsuite/gcc.dg/winline-6.c
new file mode 100644
index 00000000000..7ce7481a3ef
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/winline-6.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-options "-Winline -O2 --param large-function-growth=0 --param large-function-insns=1" } */
+
+void big (void);
+inline int q(void)
+{				/* { dg-warning "large-function-growth" } */
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+	big();
+}
+inline int t (void)
+{
+	return q ();		 /* { dg-warning "called from here" } */
+}
diff --git a/gcc/testsuite/gcc.dg/winline-7.c b/gcc/testsuite/gcc.dg/winline-7.c
new file mode 100644
index 00000000000..03b951763dc
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/winline-7.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-options "-Winline -O2" } */
+
+void big (void);
+inline int q(void)
+{				/* { dg-warning "(function not inlinable|alloca)" } */
+	return (int)alloca(10);
+}
+inline int t (void)
+{
+	return q ();		 /* { dg-warning "called from here" } */
+}