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[PR68432,07/22] Use code,alternative attributes for alpha

Message ID 877fl6i7nt.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/alpha/alpha.md (isa): Turn into a code,alternative
	attribute.
	(enabled): Likewise.
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Patch

diff --git a/gcc/config/alpha/alpha.md b/gcc/config/alpha/alpha.md
index 5068f60..7f440d3 100644
--- a/gcc/config/alpha/alpha.md
+++ b/gcc/config/alpha/alpha.md
@@ -196,7 +196,8 @@ 
 ;; For convenience, conflate ABI issues re loading of addresses with
 ;; an "isa".
 (define_attr "isa" "base,bwx,max,fix,cix,vms,ner,er"
-  (const_string "base"))
+  (const_string "base")
+  "code,alternative")
 
 (define_attr "enabled" ""
   (cond [(eq_attr "isa" "bwx")	(symbol_ref "TARGET_BWX")
@@ -207,7 +208,8 @@ 
 	 (eq_attr "isa" "ner")	(symbol_ref "!TARGET_EXPLICIT_RELOCS")
 	 (eq_attr "isa" "er")	(symbol_ref "TARGET_EXPLICIT_RELOCS")
 	]
-	(const_int 1)))
+	(const_int 1))
+  "code,alternative")
 
 ;; Include scheduling descriptions.