* gcc.c-torture/compile/20000827-1.c: New test.

From-SVN: r36109

* gcc.c-torture/compile/20000827-1.c: New test.
From-SVN: r36109
298ec8f4 · Alexandre Oliva · Alexandre Oliva · 1b4f90cd · 298ec8f4 · 298ec8f4
Commit 298ec8f4 authored 24 years ago by Alexandre Oliva Committed by Alexandre Oliva 24 years ago
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gcc/testsuite/ChangeLog
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gcc/testsuite/gcc.c-torture/compile/20000827-1.c
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--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
+2000-09-01  Alexandre Oliva  <aoliva@redhat.com>
+
+	* gcc.c-torture/compile/20000827-1.c: New test.
+
 2000-09-01  Joseph S. Myers  <jsm28@cam.ac.uk>

 	* gcc.dg/format-diag-1.c: New test.

--- a/gcc/testsuite/gcc.c-torture/compile/20000827-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20000827-1.c
+/* Copyright (C) 2000  Free Software Foundation  */
+/* Contributed by Alexandre Oliva <aoliva@redhat.com> */
+
+int
+foo () 
+{
+  while (1)
+    {
+      int a;
+      char b;
+      /* gcse should not merge these asm statements, since their
+	 output operands have different modes.  */
+      __asm__("":"=r" (a)); __asm__("":"=r" (b));
+      if (b)
+	return a;
+    }
+}