Codegen for the MLIR backend

gen_tpch_mlir.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+if [ "$#" -ne 1 ]; then
+  echo "Usage: $0 <out_dir>"
+  echo "Example: $0 ../scair/tests/filecheck/dialects/sdql/tpch-gen"
+  exit 2
+fi
+
+OUT_DIR="$1"
+mkdir -p "$OUT_DIR"
+
+failed=""
+
+for i in $(seq 1 22); do
+  q="q$i"
+  out="$OUT_DIR/$q.mlir"
+
+  echo "Generating $q... -> $out"
+  sbt --error "run to_mlir progs/tpch $q.sdql" > "$out" 2>&1
+
+  if [ $? -ne 0 ]; then
+    echo "  FAILED (see $out)"
+    failed="$failed $q"
+  fi
+done
+
+if [ -n "$failed" ]; then
+  echo "Done, failures:$failed"
+  exit 1
+else
+  echo "Done. Wrote files to: $OUT_DIR"
+fi