diff options
| -rw-r--r-- | test/Transforms/GVNPRE/select.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Transforms/GVNPRE/select.ll b/test/Transforms/GVNPRE/select.ll new file mode 100644 index 0000000000..c73c8579db --- /dev/null +++ b/test/Transforms/GVNPRE/select.ll @@ -0,0 +1,17 @@ +; RUN: llvm-as < %s | opt -gvnpre | llvm-dis | grep b.gvnpre + +define i32 @extract() { +entry: ; preds = %cond_false, %entry + br i1 true, label %cond_true, label %cond_false + +cond_true: + br label %end + +cond_false: + %a = select i1 true, i32 0, i32 1 + br label %end + +end: + %b = select i1 true, i32 0, i32 1 + ret i32 %b +} |