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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-10-16 19:34:06 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-10-16 19:34:06 +0000 |
| commit | 6f7cccd2e28bf544609ee8fdbfac4a24e9f37ff6 (patch) | |
| tree | 4fe49b412b36f16066ba55cb9246183fd9417a16 /test/CodeGen/X86/pr14098.ll | |
| parent | 761fbec9c2ace70c12cf41f5d0e97c42a303eeb9 (diff) | |
| download | llvm-6f7cccd2e28bf544609ee8fdbfac4a24e9f37ff6.tar.gz llvm-6f7cccd2e28bf544609ee8fdbfac4a24e9f37ff6.tar.bz2 llvm-6f7cccd2e28bf544609ee8fdbfac4a24e9f37ff6.tar.xz | |
Switch back to the old coalescer for now to fix the 32 bit bit
llvm+clang+compiler-rt bootstrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166046 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/pr14098.ll')
| -rw-r--r-- | test/CodeGen/X86/pr14098.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/X86/pr14098.ll b/test/CodeGen/X86/pr14098.ll new file mode 100644 index 0000000000..6ce2449ab6 --- /dev/null +++ b/test/CodeGen/X86/pr14098.ll @@ -0,0 +1,23 @@ +; RUN: llc -mtriple i386-unknown-linux-gnu -relocation-model=pic -verify-machineinstrs < %s +; We used to crash on this. + +declare void @foo() +declare void @foo3(i1 %x) +define void @bar(i1 %a1, i16 %a2) nounwind align 2 { +bb0: + %a3 = trunc i16 %a2 to i8 + %a4 = lshr i16 %a2, 8 + %a5 = trunc i16 %a4 to i8 + br i1 %a1, label %bb1, label %bb2 +bb1: + br label %bb2 +bb2: + %a6 = phi i8 [ 3, %bb0 ], [ %a5, %bb1 ] + %a7 = phi i8 [ 9, %bb0 ], [ %a3, %bb1 ] + %a8 = icmp eq i8 %a6, 1 + call void @foo() + %a9 = icmp eq i8 %a7, 0 + call void @foo3(i1 %a9) + call void @foo3(i1 %a8) + ret void +} |