From: Jakub Jelinek <jakub@redhat.com>
Date: Fri, 21 Dec 2001 11:30:47 +0000 (+0100)
Subject: * gcc.c-torture/compile/20011218-1.c: New test.
X-Git-Tag: prereleases/libstdc++-3.0.96~940
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=87b7873d9b615b5fe2e024a8ef8dba8c6455135e;p=thirdparty%2Fgcc.git

* gcc.c-torture/compile/20011218-1.c: New test.

From-SVN: r48240
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b2386b3729d6..f55a4f24de22 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2001-12-20  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.c-torture/compile/20011218-1.c: New test.
+
 2001-12-20  Nick Clifton  <nickc@cambridge.redhat.com>
 
 	* gcc.misc-test/arm-isr.exp: New file.  Control running of the
diff --git a/gcc/testsuite/gcc.c-torture/compile/20011218-1.c b/gcc/testsuite/gcc.c-torture/compile/20011218-1.c
new file mode 100644
index 000000000000..bf63489b8558
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/20011218-1.c
@@ -0,0 +1,16 @@
+/* This testcase failed on Alpha at -O2 because $27 hard register
+   for the indirect call was exposed too early and reload couldn't
+   allocate it for multiplication and division.  */
+
+struct S {
+  int a, b;
+  void (*f) (long, int);
+};
+
+void foo (struct S *x)
+{
+  long c = x->a * 50;
+  c /= (long) x->b;
+  c *= (long) x->b;
+  x->f (c, 0);
+}