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From f7bd663aa19c84da21d5f6c15ca50daa9862ad9a Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Sun, 21 Apr 2019 12:55:53 -0700
Subject: [PATCH] load: Error out when there are too many phi args
---
load.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/load.c b/load.c
index 8e2dd64..9894000 100644
--- a/load.c
+++ b/load.c
@@ -330,6 +330,8 @@ def(Slice sl, bits msk, Blk *b, Ins *i, Loc *il)
p->to = r;
p->cls = sl.cls;
p->narg = b->npred;
+ if (b->npred >= NPred)
+ die("def, too many phi args (%u)", b->npred);
for (np=0; np<b->npred; ++np) {
bp = b->pred[np];
if (!bp->s2
--
2.21.0
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