re PR target/21017 (ppc 64bit target not using rlwinm)

PR target/21017 * gcc.target/powerpc/rotate.c: New. From-SVN: r107878

re PR target/21017 (ppc 64bit target not using rlwinm)
PR target/21017 * gcc.target/powerpc/rotate.c: New. From-SVN: r107878
c378afbb · Alan Modra · Alan Modra · d82ef875 · c378afbb · c378afbb
Commit c378afbb authored Dec 02, 2005 by Alan Modra Committed by Alan Modra Dec 02, 2005
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gcc/testsuite/ChangeLog
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gcc/testsuite/gcc.target/powerpc/rotate.c
+6 -0

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--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
+2005-12-02  Alan Modra  <amodra@bigpond.net.au>
+
+	PR target/21017
+	* gcc.target/powerpc/rotate.c: New.
+
 2005-12-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

 	* gfortran.dg/pr24489.f90: Delete, replaced by read_eor.f90.
--- a/gcc/testsuite/gcc.target/powerpc/rotate.c
+++ b/gcc/testsuite/gcc.target/powerpc/rotate.c
+/* { dg-options "-O2" } */
+/* { dg-final { scan-assembler-not "slwi" } } */
+unsigned int foo (unsigned int x)
+{
+  return ((x >> 16) & 0xffff) | ((x & 0xffff) << 16);
+}