X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=uebersetzerbau-ss10.git;a=blobdiff_plain;f=codeb%2Fparser.y;h=cda1e7bfcf500e6b653db7512b7b98c621338dd3;hp=014175549e545ec4e86f746d890e0c2137e4df2d;hb=128163389fedc8bc6029a0efd522ba286eff0c9a;hpb=e212d1c8820ca8e797abec8f8377adfdbea25485

diff --git a/codeb/parser.y b/codeb/parser.y
index 0141755..cda1e7b 100644
--- a/codeb/parser.y
+++ b/codeb/parser.y
@@ -172,8 +172,17 @@ Statement:
 	  	statinout()
 		xxputsin(@Expr.s@,)
 		xxputsin(@Statseq.s@,)
-	    @i @Statement.node@ = TREENULL;
+
+		@i @Statement.node@ = new_node(O_IF, @Expr.node@, TREENULL);
 		@i @Statement.vars@ = 0;
+
+		@reg @Statement.node@->reg = @Expr.node@->reg = next_reg((char *)NULL, @Expr.gparamges@);
+		@gen {
+			write_tree(@Statement.node@, 0); burm_label(@Statement.node@); burm_reduce(@Statement.node@, 1);
+			/* TODO: kann ich mir das test wirklich wegan and davor sparen? */
+			printf("\ttest %s1, %%rax\n\tjz if_end\n", "$");
+		}
+		@gen @revorder(1) printf("if_end:\n");
 	  @}
 
 	| IF Expr THEN Statseq ELSE Statseq END
@@ -199,6 +208,7 @@ Statement:
 	  @{
 	  	statinout()
 		xxputsin(@Expr.s@,)
+
 		@i @Statement.vars@ = 0;
 		@i @Statement.node@ = new_node(O_RET, @Expr.node@, TREENULL);
 		@reg @Statement.node@->reg = @Expr.node@->reg = next_reg((char *)NULL, @Expr.gparamges@);