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comparison src/share/vm/ci/ciObject.cpp @ 3402:28a9fe9534ea

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7048030: is_scavengable changes causing compiler to embed more constants Summary: ciObject::can_be_constant() and should_be_constant() should use is_perm() instead of !is_scavengable() Reviewed-by: never, jrose
author kvn
date Tue, 24 May 2011 20:24:11 -0700
parents 01fd6090fdd8
children be4ca325525a c26de9aef2ed
comparison
equal deleted inserted replaced
3401:ccf072cdba91 3402:28a9fe9534ea
185 185
186 // ------------------------------------------------------------------ 186 // ------------------------------------------------------------------
187 // ciObject::can_be_constant 187 // ciObject::can_be_constant
188 bool ciObject::can_be_constant() { 188 bool ciObject::can_be_constant() {
189 if (ScavengeRootsInCode >= 1) return true; // now everybody can encode as a constant 189 if (ScavengeRootsInCode >= 1) return true; // now everybody can encode as a constant
190 return handle() == NULL || !is_scavengable(); 190 return handle() == NULL || is_perm();
191 } 191 }
192 192
193 // ------------------------------------------------------------------ 193 // ------------------------------------------------------------------
194 // ciObject::should_be_constant() 194 // ciObject::should_be_constant()
195 bool ciObject::should_be_constant() { 195 bool ciObject::should_be_constant() {
202 ciEnv* env = CURRENT_ENV; 202 ciEnv* env = CURRENT_ENV;
203 if (klass() == env->String_klass() || klass() == env->Class_klass()) { 203 if (klass() == env->String_klass() || klass() == env->Class_klass()) {
204 return true; 204 return true;
205 } 205 }
206 } 206 }
207 return handle() == NULL || !is_scavengable(); 207 return handle() == NULL || is_perm();
208 } 208 }
209 209
210 210
211 // ------------------------------------------------------------------ 211 // ------------------------------------------------------------------
212 // ciObject::print 212 // ciObject::print