re PR target/70049 (Error: operand size mismatch for `vpextrw' (wrong assembly…

re PR target/70049 (Error: operand size mismatch for `vpextrw' (wrong assembly generated) with -masm=intel)

	PR target/70049
	* config/i386/sse.md (*vec_extract<mode>): Use %0 instead of %k0
	if the operand is "m".

	* gcc.target/i386/pr70049.c: New test.

From-SVN: r234085

gcc/ChangeLog

+2016-03-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/70049
+	* config/i386/sse.md (*vec_extract<mode>): Use %0 instead of %k0
+	if the operand is "m".
+
 2016-03-09  Nathan Sidwell  <nathan@acm.org>
 
 	* config/nvptx/nvptx.c (nvptx_option_override): Don't kill debug level.

gcc/config/i386/sse.md

@@ -13307,7 +13307,9 @@
 	  (parallel
 	    [(match_operand:SI 2 "const_0_to_<ssescalarnummask>_operand")])))]
   "TARGET_SSE2"
-  "%vpextr<ssemodesuffix>\t{%2, %1, %k0|%k0, %1, %2}"
+  "@
+   %vpextr<ssemodesuffix>\t{%2, %1, %k0|%k0, %1, %2}
+   %vpextr<ssemodesuffix>\t{%2, %1, %0|%0, %1, %2}"
   [(set_attr "isa" "*,sse4")
    (set_attr "type" "sselog1")
    (set_attr "prefix_data16" "1")

gcc/testsuite/ChangeLog

+2016-03-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/70049
+	* gcc.target/i386/pr70049.c: New test.
+
 2016-03-09  Richard Biener  <rguenther@suse.de>
 
 	PR c/70143

gcc/testsuite/gcc.target/i386/pr70049.c

+/* PR target/70049 */
+/* { dg-do assemble { target avx } } */
+/* { dg-require-effective-target masm_intel } */
+/* { dg-options "-Og -mavx -masm=intel" } */
+
+typedef unsigned short A;
+typedef unsigned short B __attribute__ ((vector_size (32)));
+typedef unsigned int C;
+typedef unsigned int D __attribute__ ((vector_size (32)));
+typedef unsigned long long E;
+typedef unsigned long long F __attribute__ ((vector_size (32)));
+
+C
+foo(A a, C b, E c, F d, B e, D f, F g)
+{
+  b <<= 28;
+  e[1] += b;
+  d %= (F) { 0, f[4] } | 1;
+  return a + b + c + d[3] + e[1] + g[3];
+}