1 files changed, 31 insertions, 0 deletions
diff --git a/test/Feature/basictest.ll b/test/Feature/basictest.ll
new file mode 100644
index 0000000..2303b59
--- /dev/null
+++ b/test/Feature/basictest.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+; Test "stripped" format where nothing is symbolic... this is how the bytecode
+; format looks anyways (except for negative vs positive offsets)...
+;
+
+define void @void(i32, i32) {
+        add i32 0, 0            ; <i32>:3 [#uses=2]
+        sub i32 0, 4            ; <i32>:4 [#uses=2]
+        br label %5
+
+; <label>:5             ; preds = %5, %2
+        add i32 %0, %1          ; <i32>:6 [#uses=2]
+        sub i32 %6, %4          ; <i32>:7 [#uses=1]
+        icmp sle i32 %7, %3             ; <i1>:8 [#uses=1]
+        br i1 %8, label %9, label %5
+
+; <label>:9             ; preds = %5
+        add i32 %0, %1          ; <i32>:10 [#uses=0]
+        sub i32 %6, %4          ; <i32>:11 [#uses=1]
+        icmp sle i32 %11, %3            ; <i1>:12 [#uses=0]
+        ret void
+}
+
+; This function always returns zero
+define i32 @zarro() {
+Startup:
+        ret i32 0
+}