PR target/93254 - -msse generates sse2 instructions

	PR target/93254
	* config/i386/i386.md (*movsf_internal): Require SSE2 ISA for
	alternatives 9 and 10.  Do not require SSE2 ISA for alternatives
	14 and 15.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 861a806f8fe8dc348a306840dd9481a4e5422e3c..4a3e06a3819acd4a8ab64a32cc12145afb44b46d 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2020-01-15  Uroš Bizjak  <ubizjak@gmail.com>
+
+       PR target/93254
+       * config/i386/i386.md (*movsf_internal): Require SSE2 ISA for
+       alternatives 9 and 10.  Do not require SSE2 ISA for alternatives
+       14 and 15.
+
 2020-01-14  Martin Jambor  <mjambor@suse.cz>
 
        Backport from mainline

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index f8915440ff34718b79aaa726503898a64a353dbc..e7f692e6a214872c61403311ba01f4f65e9e3545 100644 (file)
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -3653,7 +3653,7 @@
     }
 }
   [(set (attr "isa")
-     (cond [(eq_attr "alternative" "14,15")
+     (cond [(eq_attr "alternative" "9,10")
              (const_string "sse2")
           ]
           (const_string "*")))