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Diffstat (limited to 'test/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll')
| -rw-r--r-- | test/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll | 18 |
1 files changed, 18 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 0000000000000..bd0515c476e91 --- /dev/null +++ b/test/Transforms/LoopSimplify/2004-04-13-LoopSimplifyUpdateDomFrontier.ll @@ -0,0 +1,18 @@ +; RUN: llvm-as < %s | opt -scalarrepl -loopsimplify -licm -disable-output -verify-dom-info + +define void @inflate() { +entry: + br label %loopentry.0.outer1111 +loopentry.0.outer1111: ; preds = %then.41, %label.11, %loopentry.0.outer1111, %entry + %left.0.ph1107 = phi i32 [ %tmp.1172, %then.41 ], [ 0, %entry ], [ %tmp.1172, %label.11 ], [ %left.0.ph1107, %loopentry.0.outer1111 ] ; <i32> [#uses=2] + %tmp.1172 = sub i32 %left.0.ph1107, 0 ; <i32> [#uses=2] + switch i32 0, label %label.11 [ + i32 23, label %loopentry.0.outer1111 + i32 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 +} + |