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| author | Alexander Kornienko <alexfh@google.com> | 2013-03-26 02:28:59 +0000 |
|---|---|---|
| committer | Alexander Kornienko <alexfh@google.com> | 2013-03-26 02:28:59 +0000 |
| commit | d934545ae6a00aa8a8179a93d11cbd93a5240849 (patch) | |
| tree | ab44db08aa63a8f94a3e09d6491c4156c624af96 /test/CodeGen/X86/MachineSink-PHIUse.ll | |
| parent | 868d4470cdfa9472353ea2a49a6c456ddae9c95b (diff) | |
| parent | c204410d6bc435e7cb8ea768759a54135e8e92b5 (diff) | |
Updating branches/google/testing to r177703testing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/testing@177985 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/MachineSink-PHIUse.ll')
| -rw-r--r-- | test/CodeGen/X86/MachineSink-PHIUse.ll | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/test/CodeGen/X86/MachineSink-PHIUse.ll b/test/CodeGen/X86/MachineSink-PHIUse.ll new file mode 100644 index 0000000000..1329200c3e --- /dev/null +++ b/test/CodeGen/X86/MachineSink-PHIUse.ll @@ -0,0 +1,40 @@ +; REQUIRES: asserts +; RUN: llc < %s -mtriple=x86_64-appel-darwin -disable-cgp-branch-opts -stats 2>&1 | grep "machine-sink" + +define fastcc void @t() nounwind ssp { +entry: + br i1 undef, label %bb, label %bb4 + +bb: ; preds = %entry + br i1 undef, label %return, label %bb3 + +bb3: ; preds = %bb + unreachable + +bb4: ; preds = %entry + br i1 undef, label %bb.nph, label %return + +bb.nph: ; preds = %bb4 + br label %bb5 + +bb5: ; preds = %bb9, %bb.nph + %indvar = phi i64 [ 0, %bb.nph ], [ %tmp12, %bb9 ] ; <i64> [#uses=1] + %tmp12 = add i64 %indvar, 1 ; <i64> [#uses=2] + %tmp13 = trunc i64 %tmp12 to i32 ; <i32> [#uses=0] + br i1 undef, label %bb9, label %bb6 + +bb6: ; preds = %bb5 + br i1 undef, label %bb9, label %bb7 + +bb7: ; preds = %bb6 + br i1 undef, label %bb9, label %bb8 + +bb8: ; preds = %bb7 + unreachable + +bb9: ; preds = %bb7, %bb6, %bb5 + br i1 undef, label %bb5, label %return + +return: ; preds = %bb9, %bb4, %bb + ret void +} |