From: No Author <no-author@gcc.gnu.org>
Date: Mon, 15 Jul 2002 23:59:02 +0000 (+0000)
Subject: This commit was manufactured by cvs2svn to create branch
X-Git-Tag: releases/gcc-3.1.1~21
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6275decb70f0a738f3d9ee4cdce1f124bf75e82d;p=thirdparty%2Fgcc.git

This commit was manufactured by cvs2svn to create branch
'gcc-3_1-branch'.

From-SVN: r55469
---

diff --git a/gcc/testsuite/gcc.c-torture/compile/20020715-1.c b/gcc/testsuite/gcc.c-torture/compile/20020715-1.c
new file mode 100644
index 000000000000..5294133f37b0
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/20020715-1.c
@@ -0,0 +1,22 @@
+/* PR optimization/7153 */
+/* Verify that GCC doesn't promote a register when its
+   lifetime is not limited to one basic block. */
+
+void f(char);
+void g(void);
+
+void scale(void)
+{
+  int width;
+  char bytes;
+  char *src;
+
+  if (width)
+  {
+    bytes = *src;
+    g();
+    width *= bytes;
+  }
+
+  f(bytes);
+}