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diff src/share/vm/adlc/formssel.cpp @ 4120:f03a3c8bd5e5

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7077312: Provide a CALL effect for instruct declaration in the ad file Summary: abstracted way to declare that the MachNode has the effect of a call (kills caller save registers, preserves callee save registers) Reviewed-by: twisti, never
author roland
date Wed, 14 Sep 2011 09:22:51 +0200
parents ae839d1e7d4c
children 1dc233a8c7fe
line wrap: on
line diff
--- a/src/share/vm/adlc/formssel.cpp	Mon Nov 21 00:57:43 2011 -0800
+++ b/src/share/vm/adlc/formssel.cpp	Wed Sep 14 09:22:51 2011 +0200
@@ -31,7 +31,8 @@
   : _ident(id), _ideal_only(ideal_only),
     _localNames(cmpstr, hashstr, Form::arena),
     _effects(cmpstr, hashstr, Form::arena),
-    _is_mach_constant(false)
+    _is_mach_constant(false),
+    _has_call(false)
 {
       _ftype = Form::INS;
 
@@ -62,7 +63,8 @@
   : _ident(id), _ideal_only(false),
     _localNames(instr->_localNames),
     _effects(instr->_effects),
-    _is_mach_constant(false)
+    _is_mach_constant(false),
+    _has_call(false)
 {
       _ftype = Form::INS;
 
@@ -1754,6 +1756,7 @@
   if(!strcmp(name, "USE_KILL")) return Component::USE_KILL;
   if(!strcmp(name, "TEMP")) return Component::TEMP;
   if(!strcmp(name, "INVALID")) return Component::INVALID;
+  if(!strcmp(name, "CALL")) return Component::CALL;
   assert( false,"Invalid effect name specified\n");
   return Component::INVALID;
 }