From 8799dc30ac472545bc93957c22f070590ff44cb3 Mon Sep 17 00:00:00 2001
From: Quentin Carbonneaux <quentin.carbonneaux@yale.edu>
Date: Tue, 7 Feb 2017 22:49:17 -0500
Subject: make rsp and rbp globally live

---
 live.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'live.c')

diff --git a/live.c b/live.c
index be5ec8c..18c9b63 100644
--- a/live.c
+++ b/live.c
@@ -104,13 +104,14 @@ Again:
 
 		memset(phi, 0, f->ntmp * sizeof phi[0]);
 		memset(nlv, 0, sizeof nlv);
+		b->out->t[0] |= RGLOB;
 		bscopy(b->in, b->out);
 		for (t=0; bsiter(b->in, &t); t++) {
 			phifix(t, phi, f->tmp);
 			nlv[KBASE(f->tmp[t].cls)]++;
 		}
 		if (rtype(b->jmp.arg) == RCall) {
-			assert(bscount(b->in) == 0 && nlv[0] == 0 && nlv[1] == 0);
+			assert(bscount(b->in) == NRGlob && nlv[0] == NRGlob && nlv[1] == 0);
 			b->in->t[0] |= retregs(b->jmp.arg, nlv);
 		} else
 			bset(b->jmp.arg, b, nlv, phi, f->tmp);
-- 
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