diff options
Diffstat (limited to 'test/Transforms/LoopUnroll/2007-05-09-UnknownTripCount.ll')
-rw-r--r-- | test/Transforms/LoopUnroll/2007-05-09-UnknownTripCount.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/Transforms/LoopUnroll/2007-05-09-UnknownTripCount.ll b/test/Transforms/LoopUnroll/2007-05-09-UnknownTripCount.ll new file mode 100644 index 0000000..68842a4 --- /dev/null +++ b/test/Transforms/LoopUnroll/2007-05-09-UnknownTripCount.ll @@ -0,0 +1,18 @@ +; RUN: opt < %s -loop-unroll -unroll-count=3 -S | grep bb72.2 + +define void @foo(i32 %trips) { +entry: + br label %cond_true.outer + +cond_true.outer: + %indvar1.ph = phi i32 [ 0, %entry ], [ %indvar.next2, %bb72 ] + br label %bb72 + +bb72: + %indvar.next2 = add i32 %indvar1.ph, 1 + %exitcond3 = icmp eq i32 %indvar.next2, %trips + br i1 %exitcond3, label %cond_true138, label %cond_true.outer + +cond_true138: + ret void +} |