diff options
Diffstat (limited to 'llvm/test/Transforms/LICM/basictest.ll')
-rw-r--r-- | llvm/test/Transforms/LICM/basictest.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/llvm/test/Transforms/LICM/basictest.ll b/llvm/test/Transforms/LICM/basictest.ll new file mode 100644 index 00000000000..78c87ce7651 --- /dev/null +++ b/llvm/test/Transforms/LICM/basictest.ll @@ -0,0 +1,16 @@ +; RUN: opt < %s -licm | llvm-dis +; RUN: opt -aa-pipeline=basic-aa -passes='require<aa>,require<targetir>,require<scalar-evolution>,require<opt-remark-emit>,loop(licm)' < %s | llvm-dis + +define void @testfunc(i32 %i) { +; <label>:0 + br label %Loop +Loop: ; preds = %Loop, %0 + %j = phi i32 [ 0, %0 ], [ %Next, %Loop ] ; <i32> [#uses=1] + %i2 = mul i32 %i, 17 ; <i32> [#uses=1] + %Next = add i32 %j, %i2 ; <i32> [#uses=2] + %cond = icmp eq i32 %Next, 0 ; <i1> [#uses=1] + br i1 %cond, label %Out, label %Loop +Out: ; preds = %Loop + ret void +} + |