leon.md (leon_load): Enable for all LEON variants if -mfix-ut699 is not specified.

	* config/sparc/leon.md (leon_load): Enable for all LEON variants if
	-mfix-ut699 is not specified.
	(leon3_load): Rename into...
	(ut699_load): ...this.  Enable for all LEON variants if -mfix-ut699
	is specified.

From-SVN: r225176

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2eaddf52d75fe35759046c0e0f0912480dc9e195..2b921c5b160102b38591f4a92a52566c1aeafde2 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2015-06-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * config/sparc/leon.md (leon_load): Enable for all LEON variants if
+       -mfix-ut699 is not specified.
+       (leon3_load): Rename into...
+       (ut699_load): ...this.  Enable for all LEON variants if -mfix-ut699
+       is specified.
+
 2015-06-28  Kaz Kojima  <kkojima@gcc.gnu.org>
 
        Backport from mainline

diff --git a/gcc/config/sparc/leon.md b/gcc/config/sparc/leon.md
index ad22e3b592d82df6ffcaa45157c679dcba7292b6..52bd978ef912646916f3e9c33fbce9f58eda49b2 100644 (file)
--- a/gcc/config/sparc/leon.md
+++ b/gcc/config/sparc/leon.md
@@ -24,12 +24,14 @@
 (define_cpu_unit "leon_memory" "leon")
 
 (define_insn_reservation "leon_load" 1
-  (and (eq_attr "cpu" "leon") (eq_attr "type" "load,sload"))
+  (and (eq_attr "cpu" "leon,leon3,leon3v7")
+       (and (eq_attr "fix_ut699" "false") (eq_attr "type" "load,sload")))
   "leon_memory")
 
 ;; Use a double reservation to work around the load pipeline hazard on UT699.
-(define_insn_reservation "leon3_load" 1
-  (and (eq_attr "cpu" "leon3,leon3v7") (eq_attr "type" "load,sload"))
+(define_insn_reservation "ut699_load" 1
+  (and (eq_attr "cpu" "leon,leon3,leon3v7")
+       (and (eq_attr "fix_ut699" "true") (eq_attr "type" "load,sload")))
   "leon_memory*2")
 
 (define_insn_reservation "leon_store" 2