Add a testcase for PR target/63534

PR target/63534 * gcc.target/i386/pr63534.c: New test. From-SVN: r218062

Add a testcase for PR target/63534
PR target/63534 * gcc.target/i386/pr63534.c: New test. From-SVN: r218062
a56e69da · H.J. Lu · H.J. Lu · 55026b4c · a56e69da · a56e69da
Commit a56e69da authored Nov 25, 2014 by H.J. Lu Committed by H.J. Lu Nov 25, 2014
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gcc/testsuite/ChangeLog
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gcc/testsuite/gcc.target/i386/pr63534.c
+15 -0

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--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
 2014-11-25  H.J. Lu  <hongjiu.lu@intel.com>

+	PR target/63534
+	* gcc.target/i386/pr63534.c: New test.
+
+2014-11-25  H.J. Lu  <hongjiu.lu@intel.com>
+
 	PR target/63527
 	* gcc.target/i386/pr63527.c: New test.


--- a/gcc/testsuite/gcc.target/i386/pr63534.c
+++ b/gcc/testsuite/gcc.target/i386/pr63534.c
+/* PR target/pr63534 */
+/* { dg-do compile { target { ia32 && fpic } } } */
+/* { dg-options "-O2 -fPIC" } */
+
+extern void bar (void);
+
+void
+foo (void)
+{
+  bar ();
+  bar ();
+}
+
+/* We shouldn't load EBX again.  */
+/* { dg-final { scan-assembler-not "movl\[ \t\]%\[^,\]+, %ebx" } } */