Update parloops-exit-first-loop-alt{,-2,-3}.c

2015-06-13  Tom de Vries  <tom@codesourcery.com>

	* testsuite/libgomp.c/parloops-exit-first-loop-alt-2.c: Add comment.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt.c: Same.
	* testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c: Add comment.
	(N): Define.
	(main): Use N instead of hardcoded constants.

	* gcc.dg/parloops-exit-first-loop-alt-2.c: Add comment.
	(main): Remove superfluous attributes.
	* gcc.dg/parloops-exit-first-loop-alt-3.c: Same.
	* gcc.dg/parloops-exit-first-loop-alt.c: Same.

From-SVN: r224452

gcc/testsuite/ChangeLog

@@ -1,3 +1,10 @@
+2015-06-13  Tom de Vries  <tom@codesourcery.com>
+
+	* gcc.dg/parloops-exit-first-loop-alt-2.c: Add comment.
+	(main): Remove superfluous attributes.
+	* gcc.dg/parloops-exit-first-loop-alt-3.c: Same.
+	* gcc.dg/parloops-exit-first-loop-alt.c: Same.
+
 2015-06-12  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
 
 	* gcc.target/i386/monitorx.c: New.

gcc/testsuite/gcc.dg/parloops-exit-first-loop-alt-2.c

@@ -2,14 +2,16 @@
 /* { dg-require-effective-target pthread } */
 /* { dg-options "-O2 -ftree-parallelize-loops=2 -fdump-tree-parloops" } */
 
+/* Constant bound, vector addition.  */
+
 #define N 1000
 
 unsigned int a[N];
 unsigned int b[N];
 unsigned int c[N];
 
-void __attribute__((noclone,noinline))
-f (unsigned int n)
+void
+f (void)
 {
   int i;
 

gcc/testsuite/gcc.dg/parloops-exit-first-loop-alt-3.c

@@ -2,9 +2,11 @@
 /* { dg-require-effective-target pthread } */
 /* { dg-options "-O2 -ftree-parallelize-loops=2 -fdump-tree-parloops" } */
 
+/* Variable bound, reduction.  */
+
 unsigned int *a;
 
-unsigned int __attribute__((noclone,noinline))
+unsigned int
 f (unsigned int n)
 {
   int i;

gcc/testsuite/gcc.dg/parloops-exit-first-loop-alt.c

@@ -2,13 +2,15 @@
 /* { dg-require-effective-target pthread } */
 /* { dg-options "-O2 -ftree-parallelize-loops=2 -fdump-tree-parloops" } */
 
+/* Variable bound, vector addition.  */
+
 #define N 1000
 
 unsigned int a[N];
 unsigned int b[N];
 unsigned int c[N];
 
-void __attribute__((noclone,noinline))
+void
 f (unsigned int n)
 {
   int i;

libgomp/ChangeLog

@@ -1,3 +1,11 @@
+2015-06-13  Tom de Vries  <tom@codesourcery.com>
+
+	* testsuite/libgomp.c/parloops-exit-first-loop-alt-2.c: Add comment.
+	* testsuite/libgomp.c/parloops-exit-first-loop-alt.c: Same.
+	* testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c: Add comment.
+	(N): Define.
+	(main): Use N instead of hardcoded constants.
+
 2015-06-05  Tom de Vries  <tom@codesourcery.com>
 
 	merge from gomp4 branch:

libgomp/testsuite/libgomp.c/parloops-exit-first-loop-alt-2.c

@@ -1,6 +1,8 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -ftree-parallelize-loops=2" } */
 
+/* Constant bound, vector addition.  */
+
 #include <stdio.h>
 #include <stdlib.h>
 

libgomp/testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c

@@ -1,6 +1,10 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -ftree-parallelize-loops=2" } */
 
+/* Variable bound, reduction.  */
+
+#define N 4000
+
 unsigned int *a;
 
 unsigned int __attribute__((noclone,noinline))
@@ -19,11 +23,11 @@ int
 main (void)
 {
   unsigned int res;
-  unsigned int array[4000];
+  unsigned int array[N];
   int i;
-  for (i = 0; i < 4000; ++i)
+  for (i = 0; i < N; ++i)
     array[i] = i % 7;
   a = &array[0];
-  res = f (4000);
+  res = f (N);
   return !(res == 11995);
 }

libgomp/testsuite/libgomp.c/parloops-exit-first-loop-alt.c

@@ -1,6 +1,8 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -ftree-parallelize-loops=2" } */
 
+/* Variable bound, vector addition.  */
+
 #include <stdio.h>
 #include <stdlib.h>