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[PR68432,15/22] Use code,alternative attributes for mn10300

Message ID 878u5mgsyk.fsf@e105548-lin.cambridge.arm.com
State New
Headers show

Commit Message

Richard Sandiford Nov. 25, 2015, 12:32 p.m. UTC 
Tested as described in the covering note.  I plan to commit this as obvious
if the prerequisites are approved.

gcc/
	* config/mn10300/mn10300.md (isa): Turn into a code,alternative
	attribute.
	(enabled): Likewise.
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Patch

diff --git a/gcc/config/mn10300/mn10300.md b/gcc/config/mn10300/mn10300.md
index 7cd5306..e1ae283 100644
--- a/gcc/config/mn10300/mn10300.md
+++ b/gcc/config/mn10300/mn10300.md
@@ -54,7 +54,8 @@ 
 
 ;; Used to control the "enabled" attribute on a per-instruction basis.
 (define_attr "isa" "base,am33,am33_2,am34"
-  (const_string "base"))
+  (const_string "base")
+  "code,alternative")
 
 (define_attr "enabled" ""
   (cond [(eq_attr "isa" "base")
@@ -73,6 +74,7 @@ 
          (const_int 1)
 	]
 	(const_int 0))
+  "code,alternative"
 )
 
 (define_mode_iterator INT [QI HI SI])