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| -rw-r--r-- | test/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll b/test/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll new file mode 100644 index 0000000000..14921c22c9 --- /dev/null +++ b/test/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll @@ -0,0 +1,22 @@ +; RUN: llvm-as < %s | opt -scalarrepl -loopsimplify -licm -disable-output + +implementation ; Functions: + +void %inflate() { +entry: + br label %loopentry.0.outer1111 + +loopentry.0.outer1111: ; preds = %entry, %loopentry.0.outer1111, %label.11, %then.41 + %left.0.ph1107 = phi uint [ %tmp.1172, %then.41 ], [ 0, %entry ], [ %tmp.1172, %label.11 ], [ %left.0.ph1107, %loopentry.0.outer1111 ] ; <uint> [#uses=2] + %tmp.1172 = sub uint %left.0.ph1107, 0 ; <uint> [#uses=2] + switch uint 0, label %label.11 [ + uint 23, label %loopentry.0.outer1111 + uint 13, label %then.41 + ] + +label.11: ; preds = %loopentry.0.outer1111 + br label %loopentry.0.outer1111 + +then.41: ; preds = %loopentry.0.outer1111 + br label %loopentry.0.outer1111 +} |