unroll_1.c: Rename gcc.dg/unroll_[1-5].c to unroll-[2-6].

	* gcc.dg/unroll_1.c: Rename gcc.dg/unroll_[1-5].c to unroll-[2-6].
	* gcc.dg/unroll_2.c: Likewise.
	* gcc.dg/unroll_3.c: Likewise.
	* gcc.dg/unroll_4.c: Likewise.
	* gcc.dg/unroll_5.c: Likewise.

From-SVN: r219675

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 63f3f90fcbe77f0497e0fc27701cd30877bf915f..b54bd8a3dede1857752436f676307c80e3f4d6e8 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2015-01-15  Mike Stump  <mikestump@comcast.net>
+
+       * gcc.dg/unroll_1.c: Rename gcc.dg/unroll_[1-5].c to unroll-[2-6].
+       * gcc.dg/unroll_2.c: Likewise.
+       * gcc.dg/unroll_3.c: Likewise.
+       * gcc.dg/unroll_4.c: Likewise.
+       * gcc.dg/unroll_5.c: Likewise.
+
 2015-01-15  Tejas Belagod  <tejas.belagod@arm.com>
 
        PR target/63971

diff --git a/gcc/testsuite/gcc.dg/unroll-2.c b/gcc/testsuite/gcc.dg/unroll-2.c
new file mode 100644 (file)
index 0000000..7c9495d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/unroll-2.c
@@ -0,0 +1,30 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-cunrolli-details=stderr -fno-peel-loops -fno-tree-vrp  -fdisable-tree-cunroll -fenable-tree-cunrolli" } */
+
+unsigned a[100], b[100];
+inline void bar()
+{
+ a[10] = b[10];
+}
+
+int foo(void)
+{
+  int i;
+  bar();
+  for (i = 0; i < 2; i++) /* { dg-message "note: loop with 3 iterations completely unrolled" } */
+  {
+     a[i]= b[i] + 1;
+  }
+  return 1;
+}
+
+int foo2(void)
+{
+  int i;
+  for (i = 0; i < 2; i++) /* { dg-message "note: loop with 3 iterations completely unrolled" } */
+  {
+     a[i]= b[i] + 1;
+  }
+  return 1;
+}
+/* { dg-prune-output ".*" } */

diff --git a/gcc/testsuite/gcc.dg/unroll-3.c b/gcc/testsuite/gcc.dg/unroll-3.c
new file mode 100644 (file)
index 0000000..d3b9637
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/unroll-3.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-cunrolli-details -fno-peel-loops -fno-tree-vrp -fdisable-tree-cunrolli=foo -fenable-tree-cunrolli=foo" } */
+
+unsigned a[100], b[100];
+inline void bar()
+{
+ a[10] = b[10];
+}
+
+int foo(void)
+{
+  int i;
+  bar();
+  for (i = 0; i < 2; i++)
+  {
+     a[i]= b[i] + 1;
+  }
+  return 1;
+}
+
+int foo2(void)
+{
+  int i;
+  for (i = 0; i < 2; i++)
+  {
+     a[i]= b[i] + 1;
+  }
+  return 1;
+}
+
+/* { dg-final { scan-tree-dump-times "loop with 3 iterations completely unrolled" 1 "cunrolli" } } */
+/* { dg-final { cleanup-tree-dump "cunrolli" } } */

diff --git a/gcc/testsuite/gcc.dg/unroll-4.c b/gcc/testsuite/gcc.dg/unroll-4.c
new file mode 100644 (file)
index 0000000..0137861
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/unroll-4.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-cunrolli-details -fno-peel-loops -fno-tree-vrp -fdisable-tree-cunroll -fenable-tree-cunrolli=foo -fdisable-tree-cunrolli=foo2" } */
+
+unsigned a[100], b[100];
+inline void bar()
+{
+ a[10] = b[10];
+}
+
+int foo(void)
+{
+  int i;
+  bar();
+  for (i = 0; i < 2; i++)
+  {
+     a[i]= b[i] + 1;
+  }
+  return 1;
+}
+
+int foo2(void)
+{
+  int i;
+  for (i = 0; i < 2; i++)
+  {
+     a[i]= b[i] + 1;
+  }
+  return 1;
+}
+
+/* { dg-final { scan-tree-dump-times "loop with 3 iterations completely unrolled" 1 "cunrolli" } } */
+/* { dg-final { cleanup-tree-dump "cunrolli" } } */

diff --git a/gcc/testsuite/gcc.dg/unroll-5.c b/gcc/testsuite/gcc.dg/unroll-5.c
new file mode 100644 (file)
index 0000000..679d8f9
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/unroll-5.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-cunrolli-details -fno-peel-loops -fno-tree-vrp -fdisable-tree-cunroll -fenable-tree-cunrolli=foo2 -fdisable-tree-cunrolli=foo" } */
+
+unsigned a[100], b[100];
+inline void bar()
+{
+ a[10] = b[10];
+}
+
+int foo(void)
+{
+  int i;
+  bar();
+  for (i = 0; i < 2; i++)
+  {
+     a[i]= b[i] + 1;
+  }
+  return 1;
+}
+
+int foo2(void)
+{
+  int i;
+  for (i = 0; i < 2; i++)
+  {
+     a[i]= b[i] + 1;
+  }
+  return 1;
+}
+
+/* { dg-final { scan-tree-dump-times "loop with 3 iterations completely unrolled" 1 "cunrolli" } } */
+/* { dg-final { cleanup-tree-dump "cunrolli" } } */

diff --git a/gcc/testsuite/gcc.dg/unroll-6.c b/gcc/testsuite/gcc.dg/unroll-6.c
new file mode 100644 (file)
index 0000000..edb9c26
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/unroll-6.c
@@ -0,0 +1,35 @@
+/* { dg-do compile } */
+/* { dg-options "-O3 -fdump-rtl-loop2_unroll -funroll-loops" } */
+/* { dg-require-effective-target int32plus } */
+
+void abort (void);
+int *a;
+/* Fails on MIPS16 because equality checks are implemented using XOR.
+   It's unlikely MIPS16 users would want unrolling anyway.  */
+#ifdef __mips
+__attribute__((nomips16))
+#endif
+int t()
+{
+   int i;
+  for (i=0;i<1000000;i++)
+    if (a[i])
+      return 1;
+  return 0;
+}
+#ifdef __mips
+__attribute__((nomips16))
+#endif
+int t2()
+{
+   int i;
+  for (i=0;i<3000000;i++)
+    if (a[i])
+        abort ();
+  return 0;
+}
+/* { dg-final { scan-rtl-dump-times "upper bound: 999999" 1 "loop2_unroll" } } */
+/* { dg-final { scan-rtl-dump-not "realistic bound: 999999" "loop2_unroll" } } */
+/* { dg-final { scan-rtl-dump-times "upper bound: 2999999" 1 "loop2_unroll" } } */
+/* { dg-final { scan-rtl-dump-times "realistic bound: 2999999" 1 "loop2_unroll" } } */
+/* { dg-final { cleanup-rtl-dump "loop2_unroll" } } */

diff --git a/gcc/testsuite/gcc.dg/unroll_1.c b/gcc/testsuite/gcc.dg/unroll_1.c
deleted file mode 100644 (file)
index 7c9495d..0000000
--- a/gcc/testsuite/gcc.dg/unroll_1.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-cunrolli-details=stderr -fno-peel-loops -fno-tree-vrp  -fdisable-tree-cunroll -fenable-tree-cunrolli" } */
-
-unsigned a[100], b[100];
-inline void bar()
-{
- a[10] = b[10];
-}
-
-int foo(void)
-{
-  int i;
-  bar();
-  for (i = 0; i < 2; i++) /* { dg-message "note: loop with 3 iterations completely unrolled" } */
-  {
-     a[i]= b[i] + 1;
-  }
-  return 1;
-}
-
-int foo2(void)
-{
-  int i;
-  for (i = 0; i < 2; i++) /* { dg-message "note: loop with 3 iterations completely unrolled" } */
-  {
-     a[i]= b[i] + 1;
-  }
-  return 1;
-}
-/* { dg-prune-output ".*" } */

diff --git a/gcc/testsuite/gcc.dg/unroll_2.c b/gcc/testsuite/gcc.dg/unroll_2.c
deleted file mode 100644 (file)
index d3b9637..0000000
--- a/gcc/testsuite/gcc.dg/unroll_2.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-cunrolli-details -fno-peel-loops -fno-tree-vrp -fdisable-tree-cunrolli=foo -fenable-tree-cunrolli=foo" } */
-
-unsigned a[100], b[100];
-inline void bar()
-{
- a[10] = b[10];
-}
-
-int foo(void)
-{
-  int i;
-  bar();
-  for (i = 0; i < 2; i++)
-  {
-     a[i]= b[i] + 1;
-  }
-  return 1;
-}
-
-int foo2(void)
-{
-  int i;
-  for (i = 0; i < 2; i++)
-  {
-     a[i]= b[i] + 1;
-  }
-  return 1;
-}
-
-/* { dg-final { scan-tree-dump-times "loop with 3 iterations completely unrolled" 1 "cunrolli" } } */
-/* { dg-final { cleanup-tree-dump "cunrolli" } } */

diff --git a/gcc/testsuite/gcc.dg/unroll_3.c b/gcc/testsuite/gcc.dg/unroll_3.c
deleted file mode 100644 (file)
index 0137861..0000000
--- a/gcc/testsuite/gcc.dg/unroll_3.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-cunrolli-details -fno-peel-loops -fno-tree-vrp -fdisable-tree-cunroll -fenable-tree-cunrolli=foo -fdisable-tree-cunrolli=foo2" } */
-
-unsigned a[100], b[100];
-inline void bar()
-{
- a[10] = b[10];
-}
-
-int foo(void)
-{
-  int i;
-  bar();
-  for (i = 0; i < 2; i++)
-  {
-     a[i]= b[i] + 1;
-  }
-  return 1;
-}
-
-int foo2(void)
-{
-  int i;
-  for (i = 0; i < 2; i++)
-  {
-     a[i]= b[i] + 1;
-  }
-  return 1;
-}
-
-/* { dg-final { scan-tree-dump-times "loop with 3 iterations completely unrolled" 1 "cunrolli" } } */
-/* { dg-final { cleanup-tree-dump "cunrolli" } } */

diff --git a/gcc/testsuite/gcc.dg/unroll_4.c b/gcc/testsuite/gcc.dg/unroll_4.c
deleted file mode 100644 (file)
index 679d8f9..0000000
--- a/gcc/testsuite/gcc.dg/unroll_4.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-cunrolli-details -fno-peel-loops -fno-tree-vrp -fdisable-tree-cunroll -fenable-tree-cunrolli=foo2 -fdisable-tree-cunrolli=foo" } */
-
-unsigned a[100], b[100];
-inline void bar()
-{
- a[10] = b[10];
-}
-
-int foo(void)
-{
-  int i;
-  bar();
-  for (i = 0; i < 2; i++)
-  {
-     a[i]= b[i] + 1;
-  }
-  return 1;
-}
-
-int foo2(void)
-{
-  int i;
-  for (i = 0; i < 2; i++)
-  {
-     a[i]= b[i] + 1;
-  }
-  return 1;
-}
-
-/* { dg-final { scan-tree-dump-times "loop with 3 iterations completely unrolled" 1 "cunrolli" } } */
-/* { dg-final { cleanup-tree-dump "cunrolli" } } */

diff --git a/gcc/testsuite/gcc.dg/unroll_5.c b/gcc/testsuite/gcc.dg/unroll_5.c
deleted file mode 100644 (file)
index edb9c26..0000000
--- a/gcc/testsuite/gcc.dg/unroll_5.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* { dg-do compile } */
-/* { dg-options "-O3 -fdump-rtl-loop2_unroll -funroll-loops" } */
-/* { dg-require-effective-target int32plus } */
-
-void abort (void);
-int *a;
-/* Fails on MIPS16 because equality checks are implemented using XOR.
-   It's unlikely MIPS16 users would want unrolling anyway.  */
-#ifdef __mips
-__attribute__((nomips16))
-#endif
-int t()
-{
-   int i;
-  for (i=0;i<1000000;i++)
-    if (a[i])
-      return 1;
-  return 0;
-}
-#ifdef __mips
-__attribute__((nomips16))
-#endif
-int t2()
-{
-   int i;
-  for (i=0;i<3000000;i++)
-    if (a[i])
-        abort ();
-  return 0;
-}
-/* { dg-final { scan-rtl-dump-times "upper bound: 999999" 1 "loop2_unroll" } } */
-/* { dg-final { scan-rtl-dump-not "realistic bound: 999999" "loop2_unroll" } } */
-/* { dg-final { scan-rtl-dump-times "upper bound: 2999999" 1 "loop2_unroll" } } */
-/* { dg-final { scan-rtl-dump-times "realistic bound: 2999999" 1 "loop2_unroll" } } */
-/* { dg-final { cleanup-rtl-dump "loop2_unroll" } } */