Add Om1 lowering with no optimizations

crosstest/runtests.sh

Index: crosstest/runtests.sh
diff --git a/crosstest/runtests.sh b/crosstest/runtests.sh
new file mode 100755
index 0000000000000000000000000000000000000000..93eb25e1f4b2213866b38f490ffb9bb9d138e629
--- /dev/null
+++ b/crosstest/runtests.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+

[JF, 2014/05/01 00:16:55]

Comment explaining when to add tests here. Maybe testing should be automated
through glob?

[Jim Stichnoth, 2014/05/05 07:03:55]

Actually, this script is a stop-gap until I can wrestle the individual tests
into the lit framework.

Added a TODO explaining this.

+set -x

[JF, 2014/05/01 00:16:55]

You should also set -e and set -u, and then you can drop the || exit 1 below.

[Jim Stichnoth, 2014/05/05 07:03:55]

Done.

+
+OUTDIR=Output
+mkdir -p "$OUTDIR"
+
+./crosstest.py -Om1 --prefix=Subzero_ --target=X8632 --dir="$OUTDIR" \
+    --test=simple_loop.c \
+    --driver=simple_loop_main.c \
+    --output=simple_loop_Om1 \
+    || exit 1
+
+./crosstest.py -Om1 --prefix=Subzero_ --target=X8632 --dir="$OUTDIR" \
+    --test=test_cast.cpp --test=test_cast_to_u1.ll \
+    --driver=test_cast_main.cpp \
+    --output=test_cast_Om1 \
+    || exit 1
+
+./crosstest.py -Om1 --prefix=Subzero_ --target=X8632 --dir="$OUTDIR" \
+    --test=test_fcmp.pnacl.ll \
+    --driver=test_fcmp_main.cpp \
+    --output=test_fcmp_Om1 \
+    || exit 1
+
+./crosstest.py -Om1 --prefix=Subzero_ --target=X8632 --dir="$OUTDIR" \
+    --test=test_icmp.cpp \
+    --driver=test_icmp_main.cpp \
+    --output=test_icmp_Om1 \
+    || exit 1
+
+./crosstest.py -Om1 --prefix=Subzero_ --target=X8632 --dir="$OUTDIR" \
+    --test=test_arith.cpp \
+    --driver=test_arith_main.cpp \
+    --output=test_arith_Om1 \
+    || exit 1
+
+"$OUTDIR"/simple_loop_Om1
+"$OUTDIR"/test_cast_Om1
+"$OUTDIR"/test_fcmp_Om1
+"$OUTDIR"/test_icmp_Om1
+"$OUTDIR"/test_arith_Om1