Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 55 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/20050321-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/20050321-2.c
new file mode 100644
index 000000000..1c5575bde
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/20050321-2.c
@@ -0,0 +1,55 @@
+/* This testcase could not assemble on ppc32, because the compiler assumed
+   the huge ADDR_DIFF_VEC will be emitted into rodata section, yet because
+   of some notes inserted between jump table's CODE_LABEL and the jump table
+   it ended up in the .text section and thus shorten_branches couldn't
+   figure out branch to lab is too far.  */
+/* { dg-do link { target fpic } } */
+/* { dg-options "-g1 -fpic" } */
+/* { dg-require-effective-target int32plus } */
+
+#define A(n) \
+  case n##1: return n##1 * 131 + 63;	\
+  case n##3: return n##3 * 1231 + 182;	\
+  case n##5: return n##5 * 351 + 1;	\
+  case n##7: return n##7 * 312 + 61;	\
+  case n##9: return n##9 * 17 - 1;
+#define B(n) \
+A(n##0) A(n##1) A(n##2) A(n##3) A(n##4) \
+A(n##5) A(n##6) A(n##7) A(n##8) A(n##9)
+#define C(n) \
+B(n##0) B(n##1) B(n##2) B(n##3) B(n##4) \
+B(n##5) B(n##6) B(n##7) B(n##8) B(n##9)
+#define D(n) \
+C(n##0) C(n##1) B(n##20) B(n##21) B(n##22)
+      
+int
+foo (int x)
+{
+  {
+lab:;
+    int a = x;
+    while (a < 60000)
+      {
+        int b = a;
+        {
+          int c = b;
+          switch (c)
+            {
+              D(1)
+              default: break;
+            }
+        }
+        a += 10000;
+        if (a == 4168)
+          goto lab;
+      }
+  }
+  return x;
+}
+
+int
+main (void)
+{
+  foo (71);
+  return 0;
+}