re PR target/71114 (Several test suite failures on x86_64-apple-darwin* after revision r236090)

gcc/

	PR target/71114
	* config/i386/i386.c (dimode_scalar_chain::convert_op): Fix
	insertion point for instructions generated by validize_mem.

gcc/testsuite/

	PR target/71114
	* gcc.target/i386/pr70799-1.c: Fix scan for Darwin.

From-SVN: r236315

gcc/ChangeLog

+2016-05-17  Ilya Enkovich  <ilya.enkovich@intel.com>
+
+	PR target/71114
+	* config/i386/i386.c (dimode_scalar_chain::convert_op): Fix
+	insertion point for instructions generated by validize_mem.
+
 2016-05-17  James Greenhalgh  <james.greenhalgh@arm.com>
 
 	* config/aarch64/aarch64.c (SHIFT_COUNT_TRUNCATED): Wrap definition

gcc/config/i386/i386.c

@@ -3688,7 +3688,13 @@ dimode_scalar_chain::convert_op (rtx *op, rtx_insn *insn)
 					gen_rtvec (2, *op, const0_rtx));
 
       if (!standard_sse_constant_p (vec_cst, V2DImode))
-	vec_cst = validize_mem (force_const_mem (V2DImode, vec_cst));
+	{
+	  start_sequence ();
+	  vec_cst = validize_mem (force_const_mem (V2DImode, vec_cst));
+	  rtx_insn *seq = get_insns ();
+	  end_sequence ();
+	  emit_insn_before (seq, insn);
+	}
 
       emit_insn_before (gen_move_insn (tmp, vec_cst), insn);
       *op = tmp;

gcc/testsuite/ChangeLog

+2016-05-17  Dominique d'Humieres  <dominiq@lps.ens.fr>
+	    Ilya Enkovich  <ilya.enkovich@intel.com>
+
+	PR target/71114
+	* gcc.target/i386/pr70799-1.c: Fix scan for Darwin.
+
 2016-05-16  Jan Hubicka  <hubicka@ucw.cz>
 
 	* g++.dg/ipa/ivinline-7.C: Do not xfail.

gcc/testsuite/gcc.target/i386/pr70799-1.c

@@ -3,7 +3,7 @@
 /* { dg-options "-O2 -march=slm" } */
 /* { dg-final { scan-assembler "pxor" } } */
 /* { dg-final { scan-assembler "pcmpeqd" } } */
-/* { dg-final { scan-assembler "movdqa\[ \\t\]+.LC0" } } */
+/* { dg-final { scan-assembler "movdqa\[ \\t\]+.?LC0" } } */
 
 long long a, b, c;