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-rw-r--r--lib/hipe/icode/hipe_icode_range.erl9
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/hipe/icode/hipe_icode_range.erl b/lib/hipe/icode/hipe_icode_range.erl
index b884132327..9aed40bd6d 100644
--- a/lib/hipe/icode/hipe_icode_range.erl
+++ b/lib/hipe/icode/hipe_icode_range.erl
@@ -1306,16 +1306,15 @@ range_rem(Range1, Range2) ->
Min1_geq_zero = inf_geq(Min1, 0),
Max1_leq_zero = inf_geq(0, Max1),
Max_range2 = inf_max([inf_abs(Min2), inf_abs(Max2)]),
- Max_range2_leq_zero = inf_geq(0, Max_range2),
New_min =
if Min1_geq_zero -> 0;
- Max_range2_leq_zero -> Max_range2;
- true -> inf_inv(Max_range2)
+ Max_range2 =:= 0 -> 0;
+ true -> inf_add(inf_inv(Max_range2), 1)
end,
New_max =
if Max1_leq_zero -> 0;
- Max_range2_leq_zero -> inf_inv(Max_range2);
- true -> Max_range2
+ Max_range2 =:= 0 -> 0;
+ true -> inf_add(Max_range2, -1)
end,
range_init({New_min, New_max}, false).