re PR rtl-optimization/34283 (Non-optimal reload register used)

	PR target/34283
	* gcc.target/i386/pr34283.c: New test.

From-SVN: r192872

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 90946d29b12510b1fa1a2e4425b6289653559ca1..a026d36a64420257546a54e11e089902ca812c68 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2012-10-27  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/34283
+       * gcc.target/i386/pr34283.c: New test.
+
 2012-10-26  Jakub Jelinek  <jakub@redhat.com>
 
        PR c++/55081

diff --git a/gcc/testsuite/gcc.target/i386/pr34283.c b/gcc/testsuite/gcc.target/i386/pr34283.c
new file mode 100644 (file)
index 0000000..60e11a5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr34283.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -msse4" } */
+
+typedef long long __m128i __attribute__ ((__vector_size__ (16), __may_alias__));
+typedef long long __v2di __attribute__ ((__vector_size__ (16)));
+
+__m128i _mm_set_epi64x (long long __q1, long long __q0)
+{
+  return __extension__ (__m128i)(__v2di){ __q0, __q1 };
+}
+
+/* { dg-final { scan-assembler-not "movdqa" } } */