From: Janis Johnson <janis@us.ibm.com>
Date: Wed, 11 Jul 2001 17:38:53 +0000 (+0000)
Subject: * gcc.misc-tests/gcov-3.c: New test.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1ca469746c7af2919d62b8513878ac2e5b30b6f7;p=gcc.git

* gcc.misc-tests/gcov-3.c: New test.

From-SVN: r43943
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4a854af53a7..40368f90bff 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2001-07-11  Janis Johnson <janis@us.ibm.com>
+
+	* gcc.misc-tests/gcov-3.c: New test.
+
 2001-07-11  Richard Sandiford  <rsandifo@redhat.com>
 
 	* gcc.c-torture/compile/20010711-1.c,
diff --git a/gcc/testsuite/gcc.misc-tests/gcov-3.c b/gcc/testsuite/gcc.misc-tests/gcov-3.c
new file mode 100644
index 00000000000..36fe64f802b
--- /dev/null
+++ b/gcc/testsuite/gcc.misc-tests/gcov-3.c
@@ -0,0 +1,45 @@
+/* Test Gcov with computed gotos.
+   This is the same as test gcc.c-torture/execute/980526-1.c */
+
+/* { dg-options "-fprofile-arcs -ftest-coverage" } */
+/* { dg-do run { target native } } */
+
+int expect_do1 = 1, expect_do2 = 2;
+ 
+static int doit(int x){
+  __label__ lbl1;
+  __label__ lbl2;
+  static int jtab_init = 0;
+  static void *jtab[2];
+ 
+  if(!jtab_init) {
+    jtab[0] = &&lbl1;
+    jtab[1] = &&lbl2;
+    jtab_init = 1;
+  }
+  goto *jtab[x];
+lbl1:
+  return 1;
+lbl2:
+  return 2;
+}
+ 
+static void do1(void) {
+  if (doit(0) != expect_do1)
+    abort ();
+}
+ 
+static void do2(void){
+  if (doit(1) != expect_do2)
+    abort ();
+}
+ 
+int main(void){			/* count(1) */
+#ifndef NO_LABEL_VALUES
+  do1();
+  do2();
+#endif
+  exit(0);			/* count(1) */
+}
+
+/* { dg-final { run-gcov gcov-3.c } } */