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-rw-r--r--fold.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/fold.c b/fold.c
index 6d62841..c3cb48f 100644
--- a/fold.c
+++ b/fold.c
@@ -45,7 +45,7 @@ latval(Ref r)
static int
latmerge(int v, int m)
{
- return m == Top ? v : (v == Top || (v != Bot && m != Bot && v == m)) ? m : Bot;
+ return m == Top ? v : (v == Top || v == m) ? m : Bot;
}
static void
@@ -122,8 +122,7 @@ visitjmp(Blk *b, int n, Fn *fn)
switch (b->jmp.type) {
case JJnz:
l = latval(b->jmp.arg);
- assert(l != Top);
- if (l == Bot) {
+ if (l == Top || l == Bot) {
edge[n][1].work = flowrk;
edge[n][0].work = &edge[n][1];
flowrk = &edge[n][0];