aarch64: Remove VALL_F16MOV iterator

The VALL_F16MOV iterator now has the same modes as VALL_F16,
in the same order.  This patch removes the former in favour
of the latter.

This doesn't fix a bug as such, but it's ultra-safe (no change in
object code) and it saves a follow-up patch from having to make
a false choice between the iterators.

gcc/
	* config/aarch64/iterators.md (VALL_F16MOV): Delete.
	* config/aarch64/aarch64-simd.md (mov<mode>): Use VALL_F16 instead
	of VALL_F16MOV.

diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md
index 13255be..f6d7b42 100644 (file)
--- a/gcc/config/aarch64/aarch64-simd.md
+++ b/gcc/config/aarch64/aarch64-simd.md
@@ -19,8 +19,8 @@
 ;; <http://www.gnu.org/licenses/>.
 
 (define_expand "mov<mode>"
-  [(set (match_operand:VALL_F16MOV 0 "nonimmediate_operand")
-       (match_operand:VALL_F16MOV 1 "general_operand"))]
+  [(set (match_operand:VALL_F16 0 "nonimmediate_operand")
+       (match_operand:VALL_F16 1 "general_operand"))]
   "TARGET_SIMD"
   "
   /* Force the operand into a register if it is not an

diff --git a/gcc/config/aarch64/iterators.md b/gcc/config/aarch64/iterators.md
index 9160ce3..a0c02e4 100644 (file)
--- a/gcc/config/aarch64/iterators.md
+++ b/gcc/config/aarch64/iterators.md
@@ -187,11 +187,6 @@
 (define_mode_iterator VALL_F16 [V8QI V16QI V4HI V8HI V2SI V4SI V2DI
                                V4HF V8HF V4BF V8BF V2SF V4SF V2DF])
 
-;; All Advanced SIMD modes suitable for moving, loading, and storing,
-;; including special Bfloat vector types.
-(define_mode_iterator VALL_F16MOV [V8QI V16QI V4HI V8HI V2SI V4SI V2DI
-                                  V4HF V8HF V4BF V8BF V2SF V4SF V2DF])
-
 ;; The VALL_F16 modes except the 128-bit 2-element ones.
 (define_mode_iterator VALL_F16_NO_V2Q [V8QI V16QI V4HI V8HI V2SI V4SI
                                V4HF V8HF V2SF V4SF])