int owner = Irprog.getGlobType();
/* Basic type information for primitive type int. */
- int primIntTypeName = Ident.idFromStr("int", 3);
+ int primIntTypeName = Ident.newIdFromStr("int");
int primIntType = Type.newTypePrimitive(primIntTypeName, Irmode.getModeIs());
/* The type of the method */
- int tpName = Ident.idFromStr("IF_ELSE_EXAMPLE_main_p", 23);
+ int tpName = Ident.newIdFromStr("IF_ELSE_EXAMPLE_main_p");
int procMain = Type.newTypeMethod(tpName, 0, 2);
Type.setMethodResType(procMain, 0, primIntType);
Type.setMethodResType(procMain, 1, primIntType);
/* An entity representing the method. Owner of the entity is the global
class type mentioned above. */
- int name = Ident.idFromStr("IF_ELSE_EXAMPLE_main", 20);
+ int name = Ident.newIdFromStr("IF_ELSE_EXAMPLE_main");
int ent = Entity.newEntity (owner, name, procMain);
/** Build code for the procedure. **/
int c2 = Ircons.newConst(Irmode.getModeIs(),
Tv.newTarvalFromLong (2, Irmode.getModeIs()));
int cmpGt = Ircons.newProj(Ircons.newCmp(Ircons.getValue(0, Irmode.getModeIs()), c2),
- Irmode.getModeb(), Irnode.Gt);
+ Irmode.getModeb(), Irnode.pn_Cmp_Gt);
+
int x = Ircons.newCond (cmpGt);
int f = Ircons.newProj (x, Irmode.getModeX(), 0); /* if condition is false */
int t = Ircons.newProj (x, Irmode.getModeX(), 1); /* if condition is true */
- Ircons.matureBlock (Irgraph.getIrgCurrentBlock(irg));
+ Ircons.matureImmBlock (Irgraph.getIrgCurrentBlock(irg));
/* generate and fill the then block */
int b = Ircons.newImmBlock ();
- Ircons.addInEdge (b, t);
+ Ircons.addImmBlockPred (b, t);
Ircons.setValue (0, Ircons.getValue(1, Irmode.getModeIs()));
- Ircons.matureBlock (b);
+ Ircons.matureImmBlock (b);
int x_then = Ircons.newJmp ();
/* generate and fill the else block */
b = Ircons.newImmBlock ();
- Ircons.addInEdge (b, f);
+ Ircons.addImmBlockPred (b, f);
Ircons.setValue (1, Ircons.newConst (Irmode.getModeIs(),
Tv.newTarvalFromLong (2, Irmode.getModeIs())));
- Ircons.matureBlock (b);
+ Ircons.matureImmBlock (b);
int x_else = Ircons.newJmp ();
/* generate the join block and add all cfg edges */
b = Ircons.newImmBlock ();
- Ircons.addInEdge (b, x_then);
- Ircons.addInEdge (b, x_else);
+ Ircons.addImmBlockPred (b, x_then);
+ Ircons.addImmBlockPred (b, x_else);
int[] in = new int[2]; /* this is the array containing the return parameters */
in[0] = Ircons.getValue(0, Irmode.getModeIs());
/* Now generate all instructions for this block and all its predecessor
blocks so we can mature it. */
- Ircons.matureBlock (Irgraph.getIrgCurrentBlock(irg));
+ Ircons.matureImmBlock (Irgraph.getIrgCurrentBlock(irg));
/* This adds the in edge of the end block which originates at the
return statement. The return node passes control flow to the
end block. */
- Ircons.addInEdge (Irgraph.getIrgEndBlock(irg), x);
+ Ircons.addImmBlockPred (Irgraph.getIrgEndBlock(irg), x);
/* Now we can mature the end block as all it's predecessors are known. */
- Ircons.matureBlock (Irgraph.getIrgEndBlock(irg));
+ Ircons.matureImmBlock (Irgraph.getIrgEndBlock(irg));
- Irvrfy.irgVrfy(irg);
- Ircons.finalizeCons (irg);
+ Irvrfy.irgVerify(irg, Irvrfy.VRFY_NORMAL);
+ Irgraph.setIrgPhaseState (irg, Irgraph.phase_high);
System.out.println("Done building the graph. Optimizing it.");
Irgopt.localOptimizeGraph(irg);
Irgopt.deadNodeElimination(irg);
- Irdump.dumpIrBlockGraph (irg);
- Irdump.dumpAllTypes();
+ Irdump.dumpIrBlockGraph (irg, "");
+ Irdump.dumpAllTypes("");
System.out.println("use xvcg to view this graph:");
System.out.println("/ben/goetz/bin/xvcg GRAPHNAME\n");