PR target/38931

	* config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2.
	(*movdi_1_rex64): Use type "mmx" for alternative 5.

testsuite/ChangeLog:

	PR target/38931
	* gcc.target/i386/pr38931.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143567 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e8855f3..8b921a2 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2009-01-22  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/38931
+       * config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2.
+       (*movdi_1_rex64): Use type "mmx" for alternative 5.
+
 2009-01-22  Richard Earnshaw  <rearnsha@arm.com>
 
        * arm.h (DATA_ALIGNMENT): Align structures, unions and arrays to
@@ -5,7 +11,7 @@
        (LOCAL_ALIGNMENT): Similarly.
 
 2009-01-22  Mark Shinwell  <shinwell@codesourcery.com>
-            Joseph Myers  <joseph@codesourcery.com>
+           Joseph Myers  <joseph@codesourcery.com>
 
        * config/arm/arm.c (all_architectures): Add iWMMXt2 entry.
        * config/arm/arm-cores.def: New ARM_CORE entry for iWMMXt2.

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 0569f04..6543cf5 100644 (file)
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -1534,7 +1534,7 @@
          gcc_unreachable ();
        }
 
-    case TYPE_MMXADD:
+    case TYPE_MMX:
       return "pxor\t%0, %0";
 
     case TYPE_MMXMOV:
@@ -1552,7 +1552,7 @@
 }
   [(set (attr "type")
      (cond [(eq_attr "alternative" "2")
-             (const_string "mmxadd")
+             (const_string "mmx")
            (eq_attr "alternative" "3,4,5")
              (const_string "mmxmov")
            (eq_attr "alternative" "6")
@@ -2370,7 +2370,7 @@
     case TYPE_SSELOG1:
       return "%vpxor\t%0, %d0";
 
-    case TYPE_MMXADD:
+    case TYPE_MMX:
       return "pxor\t%0, %0";
 
     case TYPE_MULTI:
@@ -2391,7 +2391,7 @@
 }
   [(set (attr "type")
      (cond [(eq_attr "alternative" "5")
-             (const_string "mmxadd")
+             (const_string "mmx")
            (eq_attr "alternative" "6,7,8,9,10")
              (const_string "mmxmov")
            (eq_attr "alternative" "11")

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index df530dd..dde062e 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2009-01-22  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/38931
+       * gcc.target/i386/pr38931.c: New test.
+
 2009-01-22  Dodji Seketeli  <dodji@redhat.com>
 
        PR c++/38930

diff --git a/gcc/testsuite/gcc.target/i386/pr38931.c b/gcc/testsuite/gcc.target/i386/pr38931.c
new file mode 100644 (file)
index 0000000..dd35dec
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr38931.c
@@ -0,0 +1,23 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -msse" } */
+
+typedef int __m64 __attribute__ ((__vector_size__ (8)));
+
+extern __m64 foo () ;
+
+void bar (const int input_bpl, const unsigned char *input,
+         unsigned char *output, unsigned long x1)
+{
+  unsigned char *pix_end_ptr = output + x1 * 4;
+  __m64 m_original = { 0, 0 };
+  __m64 m_base_addr = __builtin_ia32_vec_init_v2si (0, input_bpl);
+  __m64 m_addr = __builtin_ia32_paddd (m_original, m_base_addr);
+  __m64 *a0 = (__m64 *) input;
+
+  for (; output < pix_end_ptr; output += 4)
+    {
+      a0 = (__m64 *) (input + __builtin_ia32_vec_ext_v2si (m_addr, 0));
+      m_addr = foo ();
+      __builtin_prefetch (a0, 0);
+    }
+}