[AArch64] [-mtune cleanup 3/5] [Temporary] When asked to tune for

 Cortex-A57, tune for Cortex-A15

gcc/
	* config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
	* config/aarch64/aarch64-tune.md: Regenerate.
	* config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
	(generic_sched): "no" if we are	tuning for cortexa15.
	* config/arm/cortex-a15.md: Include cortex-a15-neon.md by
	relative path.

From-SVN: r204783

gcc/ChangeLog

 2013-11-14  James Greenhalgh  <james.greenhalgh@arm.com>
 
+	* config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
+	* config/aarch64/aarch64-tune.md: Regenerate.
+	* config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
+	(generic_sched): "no" if we are	tuning for cortexa15.
+	* config/arm/cortex-a15.md: Include cortex-a15-neon.md by
+	relative path.
+
+2013-11-14  James Greenhalgh  <james.greenhalgh@arm.com>
+
 	* config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
 	* config/aarch64/aarch64.md: Do not include aarch64-generic.md.
 	* config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.

gcc/config/aarch64/aarch64-cores.def

@@ -35,6 +35,6 @@
    therefore serves as a template for adding more CPUs in the future.  */
 
 AARCH64_CORE("cortex-a53",	  cortexa53,	     8,  AARCH64_FL_FPSIMD,    generic)
-AARCH64_CORE("cortex-a57",	  cortexa57,	     8,  AARCH64_FL_FPSIMD,    generic)
+AARCH64_CORE("cortex-a57",	  cortexa15,	     8,  AARCH64_FL_FPSIMD,    generic)
 AARCH64_CORE("example-1",	      large,	     8,  AARCH64_FL_FPSIMD,    generic)
 AARCH64_CORE("example-2",	      small,	     8,  AARCH64_FL_FPSIMD,    generic)

gcc/config/aarch64/aarch64-tune.md

 ;; -*- buffer-read-only: t -*-
 ;; Generated automatically by gentune.sh from aarch64-cores.def
 (define_attr "tune"
-	"cortexa53,cortexa57,large,small"
+	"cortexa53,cortexa15,large,small"
 	(const (symbol_ref "((enum attr_tune) aarch64_tune)")))

gcc/config/aarch64/aarch64.md

@@ -312,7 +312,7 @@
 
 (define_attr "generic_sched" "yes,no"
   (const (if_then_else
-          (eq_attr "tune" "large,small,cortexa53")
+          (eq_attr "tune" "large,small,cortexa53,cortexa15")
           (const_string "no")
           (const_string "yes"))))
 
@@ -320,6 +320,7 @@
 (include "large.md")
 (include "small.md")
 (include "../arm/cortex-a53.md")
+(include "../arm/cortex-a15.md")
 
 ;; -------------------------------------------------------------------
 ;; Jumps and other miscellaneous insns

gcc/config/arm/cortex-a15.md

@@ -158,7 +158,7 @@
   "ca15_issue2,ca15_ls1+ca15_ls2,ca15_str,ca15_str")
 
 ;; We include Neon.md here to ensure that the branch can block the Neon units.
-(include "cortex-a15-neon.md")
+(include "../arm/cortex-a15-neon.md")
 
 ;; We lie with calls.  They take up all issue slots, and form a block in the
 ;; pipeline.  The result however is available the next cycle.