commit gcc-4.4.3 which is used to build gcc-4.4.3 Android toolchain in master.

The source is based on fsf gcc-4.4.3 and contains local patches which
are recorded in gcc-4.4.3/README.google.

Change-Id: Id8c6d6927df274ae9749196a1cc24dbd9abc9887

1 files changed, 83 insertions, 0 deletions

diff --git a/gcc-4.4.3/gcc/testsuite/gcc.dg/minmax-1.c b/gcc-4.4.3/gcc/testsuite/gcc.dg/minmax-1.c
new file mode 100644
index 000000000..e279c0e20
--- /dev/null
+++ b/gcc-4.4.3/gcc/testsuite/gcc.dg/minmax-1.c
@@ -0,0 +1,83 @@
+/* { dg-do run } */
+/* { dg-options "-fdump-tree-original" } */
+
+/* Check that MIN-MAX and MAX-MIN combinations are folded.  */
+
+extern void abort (void);
+
+#define MIN(a,b) ((a) < (b) ? (a) : (b))
+#define MAX(a,b) ((a) > (b) ? (a) : (b))
+
+int f1(int a, int b)
+{
+   return MIN (MAX (a, b), b); /* == b */
+}
+
+int f2(int a, int b)
+{
+   return MAX (MIN (a, b), b); /* == b */
+}
+
+int f3(int a, int b)
+{
+   return MIN (MAX (b, a), b); /* == b */
+}
+
+int f4(int a, int b)
+{
+   return MAX (MIN (b, a), b); /* == b */
+}
+
+
+int g1(int a, int b)
+{
+   return MIN (a, MAX (a, b)); /* == a */
+}
+
+int g2(int a, int b)
+{
+   return MAX (a, MIN (a, b)); /* == a */
+}
+
+int g3(int a, int b)
+{
+   return MIN (a, MAX (b, a)); /* == a */
+}
+
+int g4(int a, int b)
+{
+   return MAX (a, MIN (b, a)); /* == a */
+}
+
+int main(void)
+{
+  if (f1 (1, 2) != 2)
+    abort ();
+
+  if (f2 (1, 2) != 2)
+    abort ();
+
+  if (f3 (1, 2) != 2)
+    abort ();
+
+  if (f4 (1, 2) != 2)
+    abort ();
+
+  if (g1 (1, 2) != 1)
+    abort ();
+
+  if (g2 (1, 2) != 1)
+    abort ();
+
+  if (g3 (1, 2) != 1)
+    abort ();
+
+  if (g4 (1, 2) != 1)
+    abort ();
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 0 "original"} } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 0 "original"} } */
+/* { dg-final { cleanup-tree-dump "original" } } */