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[PR68432,06/22] Use code,alternative attributes for aarch64

Message ID 87bnaii7ol.fsf@e105548-lin.cambridge.arm.com
State New
Headers show

Commit Message

Richard Sandiford Nov. 25, 2015, 12:29 p.m. UTC 
Tested as described in the covering note.  I plan to commit this as obvious
if the prerequisites are approved.

gcc/
	* config/aarch64/aarch64.md (fp): Turn into a code,alternative
	attribute.
	(simd, enabled): Likewise.
diff mbox

Patch

diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
index d46f837..a6f312f 100644
--- a/gcc/config/aarch64/aarch64.md
+++ b/gcc/config/aarch64/aarch64.md
@@ -166,12 +166,12 @@ 
 ;; Attribute that specifies whether or not the instruction touches fp
 ;; registers.  When this is set to yes for an alternative, that alternative
 ;; will be disabled when !TARGET_FLOAT.
-(define_attr "fp" "no,yes" (const_string "no"))
+(define_attr "fp" "no,yes" (const_string "no") "code,alternative")
 
 ;; Attribute that specifies whether or not the instruction touches simd
 ;; registers.  When this is set to yes for an alternative, that alternative
 ;; will be disabled when !TARGET_SIMD.
-(define_attr "simd" "no,yes" (const_string "no"))
+(define_attr "simd" "no,yes" (const_string "no") "code,alternative")
 
 (define_attr "length" ""
   (const_int 4))
@@ -186,7 +186,8 @@ 
 	(and (eq_attr "simd" "yes")
 	     (eq (symbol_ref "TARGET_SIMD") (const_int 0))))
 	     (const_string "no")
-	] (const_string "yes")))
+	] (const_string "yes"))
+  "code,alternative")
 
 ;; Attribute that specifies whether we are dealing with a branch to a
 ;; label that is far away, i.e. further away than the maximum/minimum