nvptx.h (HARD_REGNO_NREGS): Avoid warning on unused args.

	* config/nvptx/nvptx.h (HARD_REGNO_NREGS): Avoid warning on unused
	args.
	(MOVE_MAX): Set to 8.

Co-Authored-By: Nathan Sidwell <nathan@acm.org>
From-SVN: r229610

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4282cba11cd20541141ff1fd53c614360684ff10..a41ae5d55d2feaf61136b47d28693136eed1a9ba 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2015-10-30  Jeff Law <jeff@redhat.com>
+           Nathan Sidwell  <nathan@acm.org>
+
+       * config/nvptx/nvptx.h (HARD_REGNO_NREGS): Avoid warning on unused
+       args.
+       (MOVE_MAX): Set to 8.
+
 2015-10-30  Cesar Philippidis  <cesar@codesourcery.com>
 
        * cgraph.c: Include context.h for offloading.

diff --git a/gcc/config/nvptx/nvptx.h b/gcc/config/nvptx/nvptx.h
index efab423522b86149bc9ac2762840b4318e7b6e2b..018b844d8e0d46a0f5fee2a195337cc5e204e196 100644 (file)
--- a/gcc/config/nvptx/nvptx.h
+++ b/gcc/config/nvptx/nvptx.h
@@ -88,7 +88,7 @@
 #define CALL_USED_REGISTERS                            \
   { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }
 
-#define HARD_REGNO_NREGS(regno, mode)  1
+#define HARD_REGNO_NREGS(regno, mode)  ((void)(regno), (void)(mode), 1)
 #define CANNOT_CHANGE_MODE_CLASS(M1, M2, CLS) ((CLS) == RETURN_REG)
 #define HARD_REGNO_MODE_OK(REG, MODE) nvptx_hard_regno_mode_ok (REG, MODE)
 
@@ -356,7 +356,7 @@ struct GTY(()) machine_function
 #define FLOAT_STORE_FLAG_VALUE(MODE) REAL_VALUE_ATOF("1.0", (MODE))
 
 #define CASE_VECTOR_MODE SImode
-#define MOVE_MAX 4
+#define MOVE_MAX 8
 #define MOVE_RATIO(SPEED) 4
 #define TRULY_NOOP_TRUNCATION(outprec, inprec) 1
 #define FUNCTION_MODE QImode