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| author | Chris Lattner <sabre@nondot.org> | 2009-11-07 08:05:03 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-11-07 08:05:03 +0000 |
| commit | 5729d38c81bc2e3b21a2bb7a80a8cde384fc7b7b (patch) | |
| tree | b65141b577e196b507417ee4c73f18d74ccf70c6 /test/Transforms/JumpThreading/crash.ll | |
| parent | e880efe446f731b73558542c12a6f980b8baa765 (diff) | |
| download | external_llvm-5729d38c81bc2e3b21a2bb7a80a8cde384fc7b7b.zip external_llvm-5729d38c81bc2e3b21a2bb7a80a8cde384fc7b7b.tar.gz external_llvm-5729d38c81bc2e3b21a2bb7a80a8cde384fc7b7b.tar.bz2 | |
reapply 86289, 86278, 86270, 86267, 86266 & 86264 plus a fix
(making pred factoring only happen if threading is guaranteed
to be successful).
This now survives an X86-64 bootstrap of llvm-gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86355 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/JumpThreading/crash.ll')
| -rw-r--r-- | test/Transforms/JumpThreading/crash.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Transforms/JumpThreading/crash.ll b/test/Transforms/JumpThreading/crash.ll index 862b403..7e2a2a0 100644 --- a/test/Transforms/JumpThreading/crash.ll +++ b/test/Transforms/JumpThreading/crash.ll @@ -170,3 +170,25 @@ bb32.i: ret i32 1 } + +define fastcc void @test5(i1 %tmp, i32 %tmp1) nounwind ssp { +entry: + br i1 %tmp, label %bb12, label %bb13 + + +bb12: + br label %bb13 + +bb13: + %.lcssa31 = phi i32 [ undef, %bb12 ], [ %tmp1, %entry ] + %A = and i1 undef, undef + br i1 %A, label %bb15, label %bb61 + +bb15: + ret void + + +bb61: + ret void +} + |