diff options
Diffstat (limited to 'test/Transforms/SSI/2009-08-19-UnreachableBB2.ll')
| -rw-r--r-- | test/Transforms/SSI/2009-08-19-UnreachableBB2.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Transforms/SSI/2009-08-19-UnreachableBB2.ll b/test/Transforms/SSI/2009-08-19-UnreachableBB2.ll new file mode 100644 index 0000000..64bed19 --- /dev/null +++ b/test/Transforms/SSI/2009-08-19-UnreachableBB2.ll @@ -0,0 +1,22 @@ +; RUN: opt < %s -ssi-everything -disable-output + +define void @foo() { +entry: + %tmp0 = load i64* undef, align 4 ; <i64> [#uses=3] + br i1 undef, label %end_stmt_playback, label %bb16 + +readJournalHdr.exit: ; No predecessors! + br label %end_stmt_playback + +bb16: ; preds = %bb7 + %tmp1 = icmp slt i64 0, %tmp0 ; <i1> [#uses=1] + br i1 %tmp1, label %bb16, label %bb17 + +bb17: ; preds = %bb16 + store i64 %tmp0, i64* undef, align 4 + br label %end_stmt_playback + +end_stmt_playback: ; preds = %bb17, %readJournalHdr.exit, %bb6, %bb2 + store i64 %tmp0, i64* undef, align 4 + ret void +} |
