diff options
| -rw-r--r-- | testsuite/synth/issue2085/bug.vhdl | 27 | ||||
| -rwxr-xr-x | testsuite/synth/issue2085/testsuite.sh | 8 |
2 files changed, 35 insertions, 0 deletions
diff --git a/testsuite/synth/issue2085/bug.vhdl b/testsuite/synth/issue2085/bug.vhdl new file mode 100644 index 000000000..0b719a075 --- /dev/null +++ b/testsuite/synth/issue2085/bug.vhdl @@ -0,0 +1,27 @@ +library IEEE; +use IEEE.std_logic_1164.all; + +entity bug is + port ( + clk : in std_ulogic; + src : in std_ulogic_vector(15 downto 0); + dst : out std_ulogic_vector(16 downto 0) + ); +end bug; + +architecture rtl of bug is +begin + +process(clk) + function fun(val : std_ulogic_vector) return std_ulogic_vector is + variable tmp : val'subtype; --this causes the crash + begin + return val; + end function; +begin + if rising_edge(clk) then + dst <= '0' & fun(src); + end if; +end process; + +end architecture; diff --git a/testsuite/synth/issue2085/testsuite.sh b/testsuite/synth/issue2085/testsuite.sh new file mode 100755 index 000000000..c355095b7 --- /dev/null +++ b/testsuite/synth/issue2085/testsuite.sh @@ -0,0 +1,8 @@ +#! /bin/sh + +. ../../testenv.sh + +GHDL_STD_FLAGS=--std=08 +synth_only bug + +echo "Test successful" |