Testcases for new truncation checks

tests/rtlil/bug1206_memory_offset_negative_overflow.ys

@@ -0,0 +1,6 @@
+logger -expect error "Memory offset .* out of range" 1
+read_rtlil <<EOT
+module \foo
+	memory width 8 offset -4294967396 \mem
+end
+EOT

tests/rtlil/bug1206_memory_offset_overflow.ys

@@ -0,0 +1,6 @@
+logger -expect error "Memory offset .* out of range" 1
+read_rtlil <<EOT
+module \foo
+	memory width 8 offset 4294967396 \mem
+end
+EOT

tests/rtlil/bug1206_memory_size_overflow.ys

@@ -0,0 +1,6 @@
+logger -expect error "Memory size .* out of range" 1
+read_rtlil <<EOT
+module \foo
+	memory width 8 size 4294967396 \mem
+end
+EOT

tests/rtlil/bug1206_wire_offset_negative_overflow.ys

@@ -0,0 +1,6 @@
+logger -expect error "Wire offset .* out of range" 1
+read_rtlil <<EOT
+module \foo
+	wire width 8 offset -4294967396 \bar
+end
+EOT

tests/rtlil/bug1206_wire_offset_overflow.ys

@@ -0,0 +1,6 @@
+logger -expect error "Wire offset .* out of range" 1
+read_rtlil <<EOT
+module \foo
+	wire width 8 offset 4294967396 \bar
+end
+EOT