sse.md (*vec_concatv2sf_sse4_1): Set prefix_extra attribute to 1 only for insertps...

2008-05-15  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/sse.md (*vec_concatv2sf_sse4_1): Set prefix_extra
	attribute to 1 only for insertps alternative.

From-SVN: r135353

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3135d2cffd40df2505162f1626ef54dba72424a2..b77ac7d6be7490afbaf9fe532ec30be5864cc5ba 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2008-05-15  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * config/i386/sse.md (*vec_concatv2sf_sse4_1): Set prefix_extra
+       attribute to 1 only for insertps alternative.
+
 2008-05-15  Bernd Schmidt  <bernd.schmidt@analog.com>
 
        * config/bfin/bfin.md (loadbytes): New pattern.

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 6e781c1c43959f88bb4b37da645418f31ede089f..5f0f9d3d249f89d9f8436644fde539743d8aa04e 100644 (file)
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -2272,7 +2272,7 @@
    punpckldq\t{%2, %0|%0, %2}
    movd\t{%1, %0|%0, %1}"
   [(set_attr "type" "sselog,sselog,ssemov,mmxcvt,mmxmov")
-   (set_attr "prefix_extra" "1,*,*,*,*")
+   (set_attr "prefix_extra" "*,1,*,*,*")
    (set_attr "mode" "V4SF,V4SF,SF,DI,DI")])
 
 ;; ??? In theory we can match memory for the MMX alternative, but allowing