qbe

commit 2a4fbbc6e0d3728aab7f1573f0c035f55aa33d77
parent 7202c7dedfcd274130cd15549e620a9b8513ef3f
Author: Quentin Carbonneaux <quentin.carbonneaux@yale.edu>
Date:   Wed, 22 Jul 2015 06:33:10 -0400

move some debug output out of main

Diffstat:
M
lisc/main.c
 | 
13
++++---------
M
lisc/spill.c
 | 
8
++++++++

2 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/lisc/main.c b/lisc/main.c
@@ -2,7 +2,7 @@
 
 
 char debug['Z'+1] = {
-	['S'] = 1, /* spiller */
+	['S'] = 0, /* spiller */
 };
 
 void
@@ -11,7 +11,7 @@ dumpss(Bits *b, Sym *s, FILE *f)
 	int t;
 
 	fprintf(f, "[");
-	for (t=Tmp0; t<BITS*NBit; t++)
+	for (t=0; t<BITS*NBit; t++)
 		if (BGET(*b, t))
 			fprintf(f, " %s", s[t].name);
 	fprintf(f, " ]\n");
@@ -75,21 +75,16 @@ main(int ac, char *av[])
 		break;
 	}
 	case 's': {
-		int t;
 		Blk *b;
 
 		fprintf(stderr, "[Testing Spilling]\n");
+		debug['S'] = 1;
 		fillrpo(fn);
 		fillpreds(fn);
 		filllive(fn);
 		fillcost(fn);
-		printf("> Spill costs:\n");
-		for (t=Tmp0; t<fn->ntmp; t++)
-			printf("\t%-10s %d\n",
-				fn->sym[t].name,
-				fn->sym[t].cost);
 		spill(fn);
-		printf("\n> Block information:\n");
+		printf("> Block information:\n");
 		for (b=fn->start; b; b=b->link) {
 			printf("\t%-10s (% 5d) ",
 				b->name, b->loop);
diff --git a/lisc/spill.c b/lisc/spill.c
@@ -111,6 +111,14 @@ fillcost(Fn *fn)
 		}
 		symuse(b->jmp.arg, 1, n, fn);
 	}
+	if (debug['S']) {
+		fprintf(stderr, "> Spill costs:\n");
+		for (n=Tmp0; n<fn->ntmp; n++)
+			fprintf(stderr, "\t%-10s %d\n",
+				fn->sym[n].name,
+				fn->sym[n].cost);
+		fprintf(stderr, "\n");
+	}
 }
 
 int