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Diffstat (limited to 'tests/opt/bug2221.ys')
| -rw-r--r-- | tests/opt/bug2221.ys | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/opt/bug2221.ys b/tests/opt/bug2221.ys new file mode 100644 index 000000000..8ac380243 --- /dev/null +++ b/tests/opt/bug2221.ys @@ -0,0 +1,16 @@ +read_verilog <<EOT +module test ( + input [1:0] a, + input [1:0] b, + output [5:0] y +); + +wire [5:0] aa = {a, 4'h0}; +wire [5:0] bb = {b, 4'h0}; + +assign y = aa * bb; + +endmodule +EOT + +equiv_opt -assert opt_expr |