From: Brendan Kehoe <brendan@gcc.gnu.org>
Date: Wed, 25 Mar 1998 13:47:06 +0000 (-0500)
Subject: new test for EH w/ opt on
X-Git-Tag: prereleases/egcs-1.1-prerelease~1958
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=dba21b324a641191fbca5a481ec23b1d765cb718;p=thirdparty%2Fgcc.git

new test for EH w/ opt on

From-SVN: r18829
---

diff --git a/gcc/testsuite/g++.old-deja/g++.brendan/eh1.C b/gcc/testsuite/g++.old-deja/g++.brendan/eh1.C
new file mode 100644
index 000000000000..a6683060c259
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.brendan/eh1.C
@@ -0,0 +1,62 @@
+// Special g++ Options: -O
+// PRMS Id: 10776
+
+extern "C" void printf (char *, ...);
+
+class Foo 
+{
+  public:
+    Foo(int n) : n_(n) { }
+    int f() { return n_; }
+    
+    int badTest();
+    int goodTest();
+    
+  private:
+
+    int n_;
+};
+
+int Foo::badTest()
+{
+    try {
+	throw int(99);
+    }
+
+    catch (int &i) {
+	n_ = 16;
+    }
+
+    return n_;
+        // On the sparc, the return will use a ld [%l0],%i0 instruction.
+        // However %l0 was clobbered at the end of the catch block.  It was
+        // used to do an indirect call.
+}
+
+
+int Foo::goodTest()
+{
+    int	n;
+
+    try {
+	throw int(99);
+    }
+
+    catch (int &i) {
+	n = 16;
+    }
+
+    return n_;
+        // The return will use a ld [%l2],%i0 instruction.  Since %l2
+        // contains the "this" pointer this works.
+}
+
+int main() 
+{
+    Foo foo(5);
+    foo.goodTest();
+    foo.badTest();
+
+    // the badTest will have failed
+    printf ("PASS\n");
+}