Mercurial > hg > graal-compiler

comparison graal/GraalCompiler/src/com/sun/c1x/gen/PhiSimplifier.java @ 2751:0fe79e7435c3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
More scheduling. Removed need for cfg iteration in the phi simplifier.
author Thomas Wuerthinger <thomas@wuerthinger.net>
date Fri, 20 May 2011 14:22:22 +0200
parents 88123130ede6
children 0c5791bc90fb
comparison
equal deleted inserted replaced
2745:114fc809462f 2751:0fe79e7435c3
20 * or visit www.oracle.com if you need additional information or have any 20 * or visit www.oracle.com if you need additional information or have any
21 * questions. 21 * questions.
22 */ 22 */
23 package com.sun.c1x.gen; 23 package com.sun.c1x.gen;
24 24
25 import com.oracle.graal.graph.*;
25 import com.sun.c1x.graph.*; 26 import com.sun.c1x.graph.*;
26 import com.sun.c1x.ir.*; 27 import com.sun.c1x.ir.*;
27 import com.sun.c1x.value.*; 28 import com.sun.c1x.value.*;
28 29
29 /** 30 /**
35 36
36 final IR ir; 37 final IR ir;
37 38
38 public PhiSimplifier(IR ir) { 39 public PhiSimplifier(IR ir) {
39 this.ir = ir; 40 this.ir = ir;
40 ir.getHIRStartBlock().iterateAnyOrder(this, false); 41 //ir.getHIRStartBlock().iterateAnyOrder(this, false);
42
43 for (Node n : ir.compilation.graph.getNodes()) {
44 if (n instanceof Phi) {
45 simplify((Phi)n);
46 }
47 }
48
49
41 } 50 }
42 51
43 /** 52 /**
44 * This method is called for each block and processes any phi statements in the block. 53 * This method is called for each block and processes any phi statements in the block.
45 * @param block the block to apply the simplification to 54 * @param block the block to apply the simplification to