qbe

commit 9bb69bf4c7dae1e15fb505e0a54d950f9621df84
parent ece185f06705864ae55cbe15fea88c6bc4315f62
Author: Quentin Carbonneaux <quentin.carbonneaux@yale.edu>
Date:   Fri, 11 Sep 2015 14:27:46 -0400

diagnose float structs

Diffstat:
M
lisc/isel.c
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/lisc/isel.c b/lisc/isel.c
@@ -514,6 +514,8 @@ selcall(Fn *fn, Ins *i0, Ins *i1)
 		if (a->inmem)
 			continue;
 		if (i->op == OArgc) {
+			if (a->rty[0] == RSse || a->rty[1] == RSse)
+				diag("isel: unsupported float struct");
 			if (a->size > 8) {
 				r = TMP(ireg[ni+1]);
 				r1 = newtmp(fn);